138728933280
138,728,933,280 is an even composite number composed of six prime numbers multiplied together.
138728933280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, four hundred forty divisors.
Prime factorization of 138728933280:
25 × 39 × 5 × 72 × 29 × 31
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 29 × 31)See below for interesting mathematical facts about the number 138728933280 from the Numbermatics database.
Names of 138728933280
- Cardinal: 138728933280 can be written as One hundred thirty-eight billion, seven hundred twenty-eight million, nine hundred thirty-three thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3872893328 × 1011
Factors of 138728933280
Divisors of 138728933280
- Number of divisors d(n): 1440
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 29 30 31 32 35 36 40 42 45 48 49 54 56 58 60 62 63 70 72 80 81 84 87 90 93 96 98 105 108 112 116 120 124 126 135 140 144 145 147 155 160 162 168 174 180 186 189 196 203 210 216 217 224 232 240 243 245 248 252 261 270 279 280 288 290 294 310 315 324 336 348 360 372 378 392 405 406 420 432 434 435 441 464 465 480 486 490 496 504 522 540 558 560 567 580 588 609 620 630 648 651 672 696 720 729 735 744 756 783 784 810 812 837 840 864 868 870 882 899 928 930 945 972 980 992 1008 1015 1044 1080 1085 1116 1120 1134 1160 1176 1215 1218 1240 1260 1296 1302 1305 1323 1392 1395 1421 1440 1458 1470 1488 1512 1519 1566 1568 1620 1624 1674 1680 1701 1736 1740 1764 1798 1827 1860 1890 1944 1953 1960 2016 2030 2088 2160 2170 2187 2205 2232 2268 2320 2349 2352 2430 2436 2480 2511 2520 2592 2604 2610 2646 2697 2784 2790 2835 2842 2916 2940 2976 3024 3038 3045 3132 3240 3248 3255 3348 3360 3402 3472 3480 3528 3596 3645 3654 3720 3780 3888 3906 3915 3920 3969 4060 4176 4185 4263 4320 4340 4374 4410 4464 4495 4536 4557 4640 4698 4704 4860 4872 4960 5022 5040 5103 5208 5220 5292 5394 5481 5580 5670 5684 5832 5859 5880 6048 6076 6090 6264 6293 6480 6496 6510 6561 6615 6696 6804 6944 6960 7047 7056 7105 7192 7290 7308 7440 7533 7560 7595 7776 7812 7830 7840 7938 8091 8120 8352 8370 8505 8526 8680 8748 8820 8928 8990 9072 9114 9135 9396 9720 9744 9765 10044 10080 10206 10416 10440 10584 10788 10935 10962 11160 11340 11368 11664 11718 11745 11760 11907 12152 12180 12528 12555 12586 12789 12960 13020 13122 13230 13392 13485 13608 13671 13920 14094 14112 14210 14384 14580 14616 14880 15066 15120 15190 15309 15624 15660 15876 16182 16240 16443 16740 17010 17052 17360 17496 17577 17640 17980 18144 18228 18270 18792 18879 19440 19488 19530 19683 19845 20088 20412 20832 20880 21141 21168 21315 21576 21870 21924 22320 22599 22680 22736 22785 23328 23436 23490 23520 23814 24273 24304 24360 25056 25110 25172 25515 25578 26040 26244 26460 26784 26970 27216 27342 27405 28188 28420 28768 29160 29232 29295 30132 30240 30380 30618 31248 31320 31465 31752 32364 32480 32805 32886 33480 34020 34104 34720 34992 35154 35235 35280 35721 35960 36456 36540 37584 37665 37758 38367 38880 39060 39366 39690 40176 40455 40824 41013 41760 42282 42336 42630 43152 43740 43848 44051 44640 45198 45360 45472 45570 45927 46872 46980 47628 48546 48608 48720 49329 50220 50344 51030 51156 52080 52488 52731 52920 53940 54432 54684 54810 56376 56637 56840 58320 58464 58590 59535 60264 60760 61236 62496 62640 62930 63423 63504 63945 64728 65610 65772 66960 67797 68040 68208 68355 69984 70308 70470 70560 71442 71920 72819 72912 73080 75168 75330 75516 76545 76734 78120 78732 79380 80352 80910 81648 82026 82215 84564 85260 86304 87480 87696 87885 88102 90396 90720 91140 91854 93744 93960 94395 95256 97092 97440 98415 98658 100440 100688 102060 102312 104160 104976 105462 105705 105840 107163 107880 109368 109620 112752 112995 113274 113680 115101 116640 117180 119070 120528 121365 121520 122472 123039 125280 125860 126846 127008 127890 129456 131220 131544 132153 133920 135594 136080 136416 136710 137781 140616 140940 142884 143840 145638 145824 146160 147987 150660 151032 153090 153468 156240 157464 158193 158760 161820 163296 164052 164430 169128 169911 170520 174960 175392 175770 176204 178605 180792 182280 183708 187488 187920 188790 190269 190512 191835 194184 196830 197316 200880 201376 203391 204120 204624 205065 209952 210924 211410 211680 214326 215760 218457 218736 219240 220255 225504 225990 226548 227360 229635 230202 234360 238140 241056 242730 243040 244944 246078 246645 251720 253692 255780 258912 262440 263088 263655 264306 271188 272160 273420 275562 281232 281880 283185 285768 291276 292320 295974 301320 302064 306180 306936 312480 314928 316386 317115 317520 321489 323640 328104 328860 338256 338985 339822 341040 345303 349920 351540 352408 357210 361584 364095 364560 367416 369117 375840 377580 380538 381024 383670 388368 393660 394632 396459 401760 406782 408240 409248 410130 421848 422820 428652 431520 436914 437472 438480 440510 443961 451980 453096 459270 460404 468720 474579 476280 485460 489888 492156 493290 503440 507384 509733 511560 524880 526176 527310 528612 535815 542376 546840 551124 562464 563760 566370 570807 571536 575505 582552 591948 602640 604128 610173 612360 613872 615195 629856 632772 634230 635040 642978 647280 655371 656208 657720 660765 676512 677970 679644 682080 688905 690606 703080 704816 714420 723168 728190 729120 734832 738234 739935 755160 761076 767340 776736 787320 789264 790965 792918 813564 816480 820260 843696 845640 849555 857304 873828 876960 881020 887922 903960 906192 918540 920808 937440 949158 951345 952560 964467 970920 984312 986580 1006880 1014768 1016955 1019466 1023120 1035909 1049760 1054620 1057224 1071630 1084752 1092285 1093680 1102248 1107351 1127520 1132740 1141614 1143072 1151010 1165104 1183896 1189377 1205280 1220346 1224720 1227744 1230390 1265544 1268460 1285956 1294560 1310742 1312416 1315440 1321530 1331883 1355940 1359288 1377810 1381212 1406160 1409632 1423737 1428840 1456380 1469664 1476468 1479870 1510320 1522152 1529199 1534680 1574640 1578528 1581930 1585836 1607445 1627128 1640520 1687392 1691280 1699110 1714608 1726515 1747656 1762040 1775844 1807920 1812384 1837080 1841616 1845585 1898316 1902690 1905120 1928934 1941840 1966113 1968624 1973160 1982295 2029536 2033910 2038932 2046240 2071818 2109240 2114448 2143260 2169504 2184570 2187360 2204496 2214702 2219805 2265480 2283228 2302020 2330208 2367792 2372895 2378754 2440692 2449440 2460780 2531088 2536920 2548665 2571912 2621484 2630880 2643060 2663766 2711880 2718576 2755620 2762424 2812320 2847474 2854035 2857680 2912760 2952936 2959740 3020640 3044304 3050865 3058398 3069360 3107727 3149280 3163860 3171672 3214890 3254256 3276855 3281040 3322053 3382560 3398220 3429216 3453030 3495312 3524080 3551688 3568131 3615840 3674160 3683232 3691170 3796632 3805380 3857868 3883680 3932226 3937248 3946320 3964590 3995649 4067820 4077864 4143636 4218480 4228896 4271211 4286520 4369140 4408992 4429404 4439610 4530960 4566456 4587597 4604040 4735584 4745790 4757508 4822335 4881384 4921560 5062176 5073840 5097330 5143824 5179545 5242968 5286120 5327532 5423760 5437152 5511240 5524848 5536755 5694948 5708070 5715360 5825520 5898339 5905872 5919480 5946885 6088608 6101730 6116796 6138720 6215454 6327720 6343344 6429780 6508512 6553710 6562080 6644106 6659415 6796440 6906060 6990624 7048160 7103376 7118685 7136262 7348320 7382340 7593264 7610760 7645995 7715736 7864452 7892640 7929180 7991298 8135640 8155728 8287272 8436960 8542422 8573040 8738280 8858808 8879220 9061920 9132912 9175194 9208080 9323181 9491580 9515016 9644670 9762768 9830565 9843120 9966159 10147680 10194660 10287648 10359090 10485936 10572240 10655064 10704393 10847520 11022480 11049696 11073510 11389896 11416140 11651040 11796678 11811744 11838960 11893770 12203460 12233592 12430908 12655440 12686688 12859560 13107420 13288212 13318830 13592880 13762791 13812120 14206752 14237370 14272524 14764680 15186528 15221520 15291990 15431472 15538635 15728904 15858360 15982596 16271280 16311456 16574544 16610265 17084844 17146080 17476560 17695017 17717616 17758440 17840655 18265824 18350388 18416160 18646362 18983160 19030032 19289340 19525536 19661130 19686240 19932318 19978245 20389320 20718180 20971872 21144480 21310128 21356055 21408786 22044960 22147020 22779792 22832280 22937985 23593356 23677920 23787540 24406920 24467184 24861816 25310880 25719120 26214840 26576424 26637660 27185760 27525582 27624240 27969543 28474740 28545048 29491695 29529360 29898477 30443040 30583980 30862944 31077270 31457808 31716720 31965192 32113179 32542560 33149088 33220530 34169688 34953120 35390034 35435232 35516880 35681310 36700776 37292724 37966320 38060064 38578680 39322260 39864636 39956490 40778640 41288373 41436360 42620256 42712110 42817572 44294040 45559584 45664560 45875970 46615905 47186712 47575080 48813840 48934368 49723632 49830795 51438240 52429680 53152848 53275320 53521965 55051164 55248480 55939086 56949480 57090096 58983390 59058720 59796954 61167960 62154540 62915616 63433440 63930384 64226358 66441060 68339376 68813955 70780068 71033760 71362620 73401552 74585448 75932640 77157360 78644520 79729272 79912980 81557280 82576746 82872720 85424220 85635144 88475085 88588080 91329120 91751940 93231810 94373424 95150160 96339537 97627680 99447264 99661590 104859360 106305696 106550640 107043930 110102328 111878172 113898960 114180192 117966780 119593908 122335920 123865119 124309080 127860768 128452716 132882120 136678752 137627910 139847715 141560136 142725240 146803104 149170896 149492385 154314720 157289040 159458544 159825960 160565895 165153492 165745440 170848440 171270288 176950170 177176160 183503880 186463620 188746848 190300320 192679074 199323180 206441865 213101280 214087860 220204656 223756344 227797920 235933560 239187816 244671840 247730238 248618160 256905432 265764240 275255820 279695430 283120272 285450480 289018611 298341792 298984770 314578080 318917088 319651920 321131790 330306984 341696880 342540576 353900340 367007760 372927240 385358148 398646360 412883730 428175720 440409312 447512688 471867120 478375632 481697685 495460476 497236320 513810864 531528480 550511640 559390860 566240544 570900960 578037222 597969540 619325595 639303840 642263580 660613968 683393760 707800680 734015520 745854480 770716296 797292720 825767460 856351440 867055833 895025376 943734240 956751264 963395370 990920952 1027621728 1101023280 1118781720 1156074444 1195939080 1238651190 1284527160 1321227936 1415601360 1445093055 1491708960 1541432592 1594585440 1651534920 1712702880 1734111666 1926790740 1981841904 2202046560 2237563440 2312148888 2391878160 2477302380 2569054320 2831202720 2890186110 3082865184 3303069840 3468223332 3853581480 3963683808 4335279165 4475126880 4624297776 4783756320 4954604760 5138108640 5780372220 6606139680 6936446664 7707162960 8670558330 9248595552 9909209520 11560744440 13872893328 15414325920 17341116660 19818419040 23121488880 27745786656 34682233320 46242977760 69364466640 138728933280
- Sum of all divisors σ(n): 610679139840
- Sum of proper divisors (its aliquot sum) s(n): 471950206560
- 138728933280 is an abundant number, because the sum of its proper divisors (471950206560) is greater than itself. Its abundance is 333221273280
Bases of 138728933280
- Binary: 100000010011001110001110000111101000002
- Hexadecimal: 0x204CE387A0
- Base-36: 1RQBMI00
Squares and roots of 138728933280
- 138728933280 squared (1387289332802) is 19245716929006691558400
- 138728933280 cubed (1387289332803) is 2669937779769935809878812823552000
-
The
square root of 138728933280 is 372463.3314569367 -
The
cube root of 138728933280 is 5176.7320024881
Scales and comparisons
How big is 138728933280?- 138,728,933,280 seconds is equal to 4,411 years, 7 weeks, 5 days, 22 hours, 48 minutes.
-
To count from 1 to 138,728,933,280 would take you about eight thousand, eight hundred twenty-two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 138728933280 cubic inches would be around 431.4 feet tall.
Recreational maths with 138728933280
- 138728933280 backwards is 082339827831
- 138728933280 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138728933280's digits is 54
- More coming soon!
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The information we have on file for 138728933280 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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