138401697280
138,401,697,280 is an even composite number composed of seven prime numbers multiplied together.
138401697280 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 138401697280:
29 × 5 × 7 × 112 × 29 × 31 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 29 × 31 × 71)See below for interesting mathematical facts about the number 138401697280 from the Numbermatics database.
Names of 138401697280
- Cardinal: 138401697280 can be written as One hundred thirty-eight billion, four hundred one million, six hundred ninety-seven thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3840169728 × 1011
Factors of 138401697280
Divisors of 138401697280
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 29 31 32 35 40 44 55 56 58 62 64 70 71 77 80 88 110 112 116 121 124 128 140 142 145 154 155 160 176 203 217 220 224 232 242 248 256 280 284 290 308 310 319 320 341 352 355 385 406 434 440 448 464 484 496 497 512 560 568 580 605 616 620 638 640 682 704 710 770 781 812 847 868 880 896 899 928 968 992 994 1015 1085 1120 1136 1160 1210 1232 1240 1276 1280 1364 1408 1420 1540 1562 1595 1624 1694 1705 1736 1760 1792 1798 1856 1936 1984 1988 2030 2059 2170 2201 2233 2240 2272 2320 2387 2420 2464 2480 2485 2552 2560 2728 2816 2840 3080 3124 3190 3248 3388 3410 3472 3509 3520 3584 3596 3712 3751 3872 3905 3968 3976 4060 4118 4235 4340 4402 4466 4480 4495 4544 4640 4774 4840 4928 4960 4970 5104 5456 5467 5632 5680 6160 6248 6293 6380 6496 6776 6820 6944 7018 7040 7192 7424 7502 7744 7810 7936 7952 8120 8236 8470 8591 8680 8804 8932 8960 8990 9088 9280 9548 9680 9856 9889 9920 9940 10208 10295 10912 10934 11005 11165 11360 11935 12320 12496 12586 12760 12992 13552 13640 13888 14036 14080 14384 14413 14848 15004 15407 15488 15620 15872 15904 16240 16472 16940 17182 17360 17545 17608 17864 17920 17980 18176 18560 18755 19096 19360 19712 19778 19840 19880 20416 20590 21824 21868 22010 22330 22649 22720 23870 24211 24563 24640 24992 25172 25520 25984 26257 27104 27280 27335 27776 28072 28160 28768 28826 30008 30814 30976 31240 31465 31808 32480 32944 33880 34364 34720 35090 35216 35728 35960 36352 37120 37510 38192 38720 39424 39556 39680 39760 40832 41180 42955 43648 43736 44020 44660 45298 45440 47740 48422 49126 49280 49445 49984 50344 51040 51968 52514 54208 54560 54670 55552 56144 57536 57652 60016 60137 61628 61952 62480 62930 63616 63829 64960 65888 67760 68728 69223 69440 70180 70432 71456 71920 72065 74240 75020 76384 77035 77440 79112 79360 79520 81664 82360 85910 87296 87472 88040 89320 90596 90880 95480 96844 98252 98560 98890 99968 100688 102080 103936 105028 108416 108779 109120 109340 111104 112288 113245 115072 115304 120032 120274 121055 122815 123256 124960 125860 127232 127658 129920 131285 131776 135520 137456 138446 138880 140360 140864 142912 143840 144130 150040 152768 154070 154880 158224 158543 159040 163328 164720 169477 171820 174592 174944 176080 178640 181192 181760 190960 193688 196504 197120 197780 199936 201376 204160 210056 216832 217558 218240 218680 224576 226490 230144 230608 240064 240548 242110 245630 246512 249139 249920 251720 254464 255316 259840 262570 263552 266321 271040 274912 276892 277760 280720 281728 285824 287680 288260 300080 300685 305536 308140 309760 316448 317086 318080 319145 329440 338954 343640 346115 349888 352160 357280 362384 381920 387376 393008 395560 399872 402752 408320 420112 433664 435116 436480 437360 446803 449152 452980 460288 461216 480128 481096 484220 491260 493024 498278 499840 503440 510632 519680 525140 527104 532642 542080 543895 549824 553784 555520 561440 563456 571648 575360 576520 600160 601370 611072 616280 632896 634172 636160 638290 658880 677908 687280 692230 699776 702119 704320 714560 724768 761453 763840 774752 786016 791120 792715 805504 816640 840224 847385 870232 872960 874720 893606 898304 905960 922432 960256 962192 968440 982520 986048 996556 999680 1006880 1021264 1050280 1054208 1065284 1084160 1087790 1099648 1107568 1122880 1126912 1143296 1150720 1153040 1200320 1202740 1222144 1232560 1245695 1265792 1268344 1272320 1276580 1317760 1331605 1355816 1374560 1384460 1399552 1404238 1408640 1429120 1449536 1522906 1527680 1549504 1572032 1582240 1585430 1611008 1680448 1694770 1740464 1743973 1749440 1787212 1796608 1811920 1844864 1864247 1920512 1924384 1936880 1965040 1972096 1993112 1999360 2013760 2042528 2100560 2130568 2168320 2175580 2199296 2215136 2234015 2245760 2301440 2306080 2400640 2405480 2465120 2491390 2531584 2536688 2553160 2635520 2663210 2711632 2749120 2768920 2799104 2808476 2817280 2858240 2899072 3045812 3055360 3099008 3144064 3164480 3170860 3222016 3360896 3389540 3480928 3487946 3498880 3510595 3574424 3623840 3689728 3728494 3807265 3848768 3873760 3930080 3944192 3986224 4027520 4085056 4201120 4261136 4351160 4398592 4430272 4468030 4491520 4612160 4801280 4810960 4914833 4930240 4982780 5063168 5073376 5106320 5271040 5326420 5423264 5498240 5537840 5616952 5634560 5716480 5798144 6091624 6110720 6198016 6288128 6328960 6341720 6721792 6779080 6961856 6975892 6997760 7021190 7148848 7247680 7379456 7456988 7614530 7697536 7723309 7747520 7860160 7888384 7972448 8055040 8170112 8402240 8522272 8702320 8719865 8860544 8936060 8983040 9224320 9321235 9602560 9621920 9829666 9860480 9965560 10146752 10212640 10652840 10846528 10996480 11075680 11233904 11596288 12183248 12396032 12576256 12657920 12683440 13443584 13558160 13923712 13951784 13995520 14042380 14297696 14495360 14913976 15229060 15395072 15446618 15495040 15720320 15944896 16110080 16340224 16804480 17044544 17404640 17439730 17721088 17872120 18448640 18642470 19243840 19659332 19720960 19931120 20293504 20425280 21305680 21693056 21992960 22151360 22467808 24366496 24574165 25315840 25366880 27116320 27847424 27903568 28084760 28595392 28990720 29827952 30458120 30790144 30893236 30990080 31440640 31889792 32680448 33608960 34089088 34809280 34879460 35442176 35744240 36897280 37284940 38487680 38616545 39318664 39441920 39862240 40587008 40850560 42611360 43386112 44302720 44935616 48732992 49148330 50733760 54063163 54232640 55694848 55807136 56169520 57190784 57981440 59655904 60916240 61786472 61980160 62881280 63779584 67217920 68178176 69618560 69758920 71488480 74569880 76975360 77233090 78637328 79724480 81174016 81701120 85222720 86772224 88605440 89871232 97465984 98296660 101467520 108126326 108465280 111614272 112339040 114381568 119311808 121832480 123572944 127559168 136356352 139237120 139517840 142976960 149139760 153950720 154466180 157274656 159448960 163402240 170445440 177210880 179742464 194931968 196593320 202935040 216252652 216930560 223228544 224678080 228763136 238623616 243664960 247145888 270315815 278474240 279035680 285953920 298279520 308932360 314549312 318897920 340890880 359484928 389863936 393186640 405870080 432505304 433861120 446457088 449356160 477247232 487329920 494291776 540631630 558071360 571907840 596559040 617864720 629098624 637795840 681781760 786373280 865010608 892914176 898712320 954494464 974659840 988583552 1081263260 1116142720 1143815680 1193118080 1235729440 1258197248 1572746560 1730021216 1797424640 1949319680 1977167104 2162526520 2232285440 2386236160 2471458880 2516394496 3145493120 3460042432 3954334208 4325053040 4464570880 4772472320 4942917760 6290986240 6920084864 8650106080 9885835520 12581972480 13840169728 17300212160 19771671040 27680339456 34600424320 69200848640 138401697280
- Sum of all divisors σ(n): 451411107840
- Sum of proper divisors (its aliquot sum) s(n): 313009410560
- 138401697280 is an abundant number, because the sum of its proper divisors (313009410560) is greater than itself. Its abundance is 174607713280
Bases of 138401697280
- Binary: 100000001110010110001001001110000000002
- Hexadecimal: 0x2039624E00
- Base-36: 1RKWSP34
Squares and roots of 138401697280
- 138401697280 squared (1384016972802) is 19155029809984759398400
- 138401697280 cubed (1384016972803) is 2651088637150886591670991716352000
-
The
square root of 138401697280 is 372023.7859062241 -
The
cube root of 138401697280 is 5172.6584788271
Scales and comparisons
How big is 138401697280?- 138,401,697,280 seconds is equal to 4,400 years, 38 weeks, 5 days, 11 hours, 54 minutes, 40 seconds.
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To count from 1 to 138,401,697,280 would take you about eight thousand, eight hundred one 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 138401697280 cubic inches would be around 431.1 feet tall.
Recreational maths with 138401697280
- 138401697280 backwards is 082796104831
- The number of decimal digits it has is: 12
- The sum of 138401697280's digits is 49
- More coming soon!
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The information we have on file for 138401697280 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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