138532705920

Names of 138532705920

• Cardinal: 138532705920 can be written as One hundred thirty-eight billion, five hundred thirty-two million, seven hundred five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3853270592 × 10¹¹

Factors of 138532705920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 70

Divisors of 138532705920

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 53 54 56 60 63 64 70 72 80 81 84 90 96 98 105 106 108 112 120 126 128 135 140 144 147 159 160 162 168 180 189 192 196 210 212 216 224 240 243 245 252 265 270 280 288 294 315 318 320 324 336 343 360 371 378 384 392 405 420 424 432 441 448 477 480 486 490 504 530 540 560 567 576 588 630 636 640 648 672 686 720 735 742 756 784 795 810 840 848 864 882 896 945 954 960 972 980 1008 1029 1060 1080 1113 1120 1134 1152 1176 1215 1260 1272 1296 1323 1344 1372 1431 1440 1470 1484 1512 1568 1590 1620 1680 1696 1701 1715 1728 1764 1855 1890 1908 1920 1944 1960 2016 2058 2120 2160 2205 2226 2240 2268 2352 2385 2401 2430 2520 2544 2592 2597 2646 2688 2744 2835 2862 2880 2940 2968 3024 3087 3136 3180 3240 3339 3360 3392 3402 3430 3456 3528 3710 3780 3816 3888 3920 3969 4032 4116 4240 4293 4320 4410 4452 4480 4536 4704 4770 4802 4860 5040 5088 5145 5184 5194 5292 5488 5565 5670 5724 5760 5880 5936 6048 6174 6272 6360 6480 6615 6678 6720 6784 6804 6860 7056 7155 7203 7420 7560 7632 7776 7791 7840 7938 8064 8232 8480 8505 8586 8640 8820 8904 9072 9261 9408 9540 9604 9720 10017 10080 10176 10290 10368 10388 10584 10976 11130 11340 11448 11760 11872 11907 12005 12096 12348 12720 12879 12960 12985 13230 13356 13440 13608 13720 14112 14310 14406 14840 15120 15264 15435 15552 15582 15680 15876 16464 16695 16807 16960 17010 17172 17280 17640 17808 18144 18179 18522 18816 19080 19208 19440 19845 20034 20160 20352 20580 20776 21168 21465 21609 21952 22260 22680 22896 23373 23520 23744 23814 24010 24192 24696 25440 25758 25920 25970 26460 26712 27216 27440 27783 28224 28620 28812 29680 30051 30240 30528 30870 31104 31164 31360 31752 32928 33390 33614 33920 34020 34344 35280 35616 36015 36288 36358 37044 38160 38416 38880 38955 39690 40068 40320 41160 41552 42336 42930 43218 43904 44520 45360 45792 46305 46746 47040 47488 47628 48020 49392 50085 50421 50880 51516 51840 51940 52920 53424 54432 54537 54880 55566 56448 57240 57624 59360 59535 60102 60480 61056 61740 62328 63504 64395 64827 65856 66780 67228 68040 68688 70119 70560 71232 72030 72576 72716 74088 76320 76832 77760 77910 79380 80136 82320 83104 83349 84035 84672 85860 86436 89040 90153 90720 90895 91584 92610 93492 94080 95256 96040 98784 100170 100842 101760 103032 103880 105840 106848 108045 108864 109074 109760 111132 114480 115248 116865 118720 119070 120204 120960 123480 124656 127008 127253 128790 129654 131712 133560 134456 136080 137376 138915 140238 141120 142464 144060 145432 148176 150255 151263 152640 153664 155520 155820 158760 160272 163611 164640 166208 166698 168070 169344 171720 172872 178080 180306 181440 181790 183168 185220 186984 190512 192080 194481 197568 200340 201684 206064 207760 210357 211680 213696 216090 217728 218148 219520 222264 228960 230496 233730 237440 238140 240408 246960 249312 252105 254016 254506 257580 259308 267120 268912 272160 272685 274752 277830 280476 282240 288120 290864 296352 300510 302526 305280 307328 311640 317520 320544 324135 327222 329280 332416 333396 336140 343440 345744 350595 356160 360612 362880 363580 370440 373968 381024 381759 384160 388962 395136 400680 403368 412128 415520 416745 420714 423360 427392 432180 436296 444528 450765 453789 457920 460992 467460 476280 480816 490833 493920 498624 504210 508032 509012 515160 518616 534240 537824 544320 545370 549504 555660 560952 576240 581728 583443 592704 601020 605052 623280 631071 635040 636265 641088 648270 654444 658560 666792 672280 686880 691488 701190 712320 721224 727160 740880 747936 756315 762048 763518 768320 777924 801360 806736 818055 824256 831040 833490 841428 846720 864360 872592 889056 890771 901530 907578 915840 921984 934920 952560 961632 972405 981666 987840 997248 1008420 1018024 1030320 1037232 1051785 1068480 1075648 1088640 1090740 1111320 1121904 1145277 1152480 1163456 1166886 1185408 1202040 1210104 1246560 1262142 1270080 1272530 1282176 1296540 1308888 1333584 1344560 1361367 1373760 1382976 1402380 1442448 1454320 1472499 1481760 1495872 1512630 1524096 1527036 1536640 1555848 1602720 1613472 1636110 1648512 1662080 1666980 1682856 1728720 1745184 1778112 1781542 1803060 1815156 1869840 1905120 1908795 1923264 1944810 1963332 1975680 2016840 2036048 2060640 2074464 2103570 2136960 2151296 2181480 2222640 2243808 2268945 2290554 2304960 2326912 2333772 2404080 2420208 2454165 2493120 2524284 2540160 2545060 2593080 2617776 2667168 2672313 2689120 2722734 2747520 2765952 2804760 2884896 2908640 2917215 2944998 2963520 2991744 3025260 3054072 3111696 3155355 3205440 3226944 3272220 3333960 3365712 3435831 3457440 3490368 3556224 3563084 3606120 3630312 3739680 3810240 3817590 3846528 3889620 3926664 4033680 4072096 4084101 4121280 4148928 4207140 4362960 4417497 4445280 4453855 4487616 4537890 4581108 4609920 4667544 4808160 4840416 4908330 4986240 5048568 5090120 5186160 5235552 5334336 5344626 5378240 5445468 5609520 5726385 5769792 5817280 5834430 5889996 5927040 6050520 6108144 6223392 6310710 6410880 6453888 6544440 6667920 6731424 6806835 6871662 6914880 6980736 7126168 7212240 7260624 7362495 7479360 7620480 7635180 7779240 7853328 8016939 8067360 8144192 8168202 8242560 8297856 8414280 8725920 8834994 8890560 8907710 8975232 9075780 9162216 9335088 9616320 9680832 9816660 10097136 10180240 10307493 10372320 10471104 10668672 10689252 10756480 10890936 11219040 11452770 11539584 11634560 11668860 11779992 12101040 12216288 12446784 12621420 13088880 13335840 13361565 13462848 13613670 13743324 13829760 14252336 14424480 14521248 14724990 14958720 15270360 15558480 15706656 16033878 16134720 16288384 16336404 16828560 17179155 17451840 17669988 17781120 17815420 18151560 18324432 18670176 19232640 19361664 19633320 20194272 20360480 20420505 20614986 20744640 20942208 21378504 21781872 22087485 22438080 22905540 23337720 23559984 24050817 24202080 24432576 24893568 25242840 26177760 26671680 26723130 26925696 27227340 27486648 28504672 28848960 29042496 29449980 30540720 30922479 31116960 31413312 32067756 32269440 32672808 33657120 34358310 34903680 35339976 35630840 36303120 36648864 37340352 39266640 40084695 40388544 40720960 40841010 41229972 41489280 42757008 43563744 44174970 44876160 45811080 46675440 47119968 48101634 48404160 48865152 50485680 51537465 52355520 53343360 53446260 54454680 54973296 57009344 57697920 58084992 58899960 61081440 61844958 62233920 62826624 64135512 65345616 67314240 68716620 70679952 71261680 72152451 72606240 73297728 74680704 78533280 80169390 80777088 81441920 81682020 82459944 85514016 87127488 88349940 91622160 93350880 94239936 96203268 96808320 100971360 103074930 104711040 106892520 108909360 109946592 114018688 117799920 120254085 122162880 123689916 124467840 128271024 130691232 134628480 137433240 141359904 142523360 144304902 145212480 146595456 154612395 157066560 160338780 163364040 164919888 171028032 174254976 176699880 183244320 186701760 188479872 192406536 201942720 206149860 213785040 216457353 217818720 219893184 235599840 240508170 244325760 247379832 256542048 261382464 274866480 282719808 285046720 288609804 290424960 309224790 314133120 320677560 326728080 329839776 342056064 353399760 360762255 366488640 373403520 384813072 403885440 412299720 427570080 432914706 435637440 439786368 471199680 481016340 494759664 513084096 522764928 549732960 565439616 570093440 577219608 618449580 641355120 653456160 659679552 706799520 721524510 732977280 769626144 824599440 855140160 865829412 871274880 942399360 962032680 989519328 1026168192 1082286765 1099465920 1154439216 1236899160 1282710240 1306912320 1319359104 1413599040 1443049020 1539252288 1649198880 1710280320 1731658824 1924065360 1979038656 2164573530 2198931840 2308878432 2473798320 2565420480 2613824640 2827198080 2886098040 3078504576 3298397760 3463317648 3848130720 3958077312 4329147060 4617756864 4947596640 5130840960 5772196080 6596795520 6926635296 7696261440 8658294120 9235513728 9895193280 11544392160 13853270592 15392522880 17316588240 19790386560 23088784320 27706541184 34633176480 46177568640 69266352960 138532705920
• Sum of all divisors σ(n): 589684717440
• Sum of proper divisors (its aliquot sum) s(n): 451152011520
• 138532705920 is an abundant number, because the sum of its proper divisors (451152011520) is greater than itself. Its abundance is 312619305600

Bases of 138532705920

• Binary: 10000001000001001100010101011010000000₂
• Hexadecimal: 0x2041315680
• Base-36: 1RN2SO00

Squares and roots of 138532705920

• 138532705920 squared (138532705920²) is 19191310609517203046400
• 138532705920 cubed (138532705920³) is 2658624188887622642807859314688000
• The square root of 138532705920 is 372199.8198817405
• The cube root of 138532705920 is 5174.2900803097

Scales and comparisons

• 138,532,705,920 seconds is equal to 4,404 years, 47 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 138,532,705,920 would take you about eight thousand, eight hundred nine 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 138532705920 cubic inches would be around 431.2 feet tall.

Recreational maths with 138532705920

• 138532705920 backwards is 029507235831
• 138532705920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138532705920's digits is 45
• More coming soon!