138479500872
138,479,500,872 is an even composite number composed of seven prime numbers multiplied together.
138479500872 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138479500872:
23 × 32 × 23 × 61 × 73 × 89 × 211
(2 × 2 × 2 × 3 × 3 × 23 × 61 × 73 × 89 × 211)See below for interesting mathematical facts about the number 138479500872 from the Numbermatics database.
Names of 138479500872
- Cardinal: 138479500872 can be written as One hundred thirty-eight billion, four hundred seventy-nine million, five hundred thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.38479500872 × 1011
Factors of 138479500872
Divisors of 138479500872
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 23 24 36 46 61 69 72 73 89 92 122 138 146 178 183 184 207 211 219 244 267 276 292 356 366 414 422 438 488 534 549 552 584 633 657 712 732 801 828 844 876 1068 1098 1266 1314 1403 1464 1602 1656 1679 1688 1752 1899 2047 2136 2196 2532 2628 2806 3204 3358 3798 4094 4209 4392 4453 4853 5037 5064 5256 5429 5612 6141 6408 6497 6716 7596 8188 8418 8906 9706 10074 10858 11224 12282 12627 12871 12994 13359 13432 14559 15111 15192 15403 16287 16376 16836 17812 18423 18779 19412 19491 20148 21716 24564 25254 25742 25988 26718 29118 30222 30806 32574 33672 35624 36846 37558 38613 38824 38982 40077 40296 43432 43677 46209 48861 49128 50508 51484 51976 53436 56337 58236 58473 60444 61612 65148 73692 75116 77226 77964 80154 87354 92418 97722 101016 102419 102968 106872 112674 115839 116472 116946 120888 123224 124867 130296 138627 147384 149431 150232 154452 155928 160308 169011 174708 184836 195444 204838 225348 231678 233892 249734 277254 296033 298862 307257 308904 320616 338022 349416 354269 369672 374601 390888 396317 409676 431917 448293 450696 463356 467784 499468 554508 592066 597724 614514 676044 708538 749202 792634 819352 863834 888099 896586 921771 926712 939583 998936 1062807 1109016 1123803 1145519 1184132 1188951 1195448 1229028 1295751 1344879 1352088 1370867 1417076 1498404 1585268 1727668 1776198 1793172 1843542 1879166 2125614 2247606 2291038 2368264 2377902 2458056 2591502 2664297 2689758 2741734 2818749 2834152 2996808 3170536 3188421 3436557 3455336 3552396 3566853 3586344 3687084 3758332 3887253 4112601 4251228 4495212 4582076 4755804 5183004 5328594 5379516 5483468 5637498 6376842 6873114 7104792 7133706 7374168 7516664 7774506 8225202 8456247 8502456 8990424 9115291 9164152 9511608 10309671 10366008 10657188 10759032 10966936 11274996 12337803 12753684 13746228 14267412 15549012 16450404 16912494 18230582 20619342 21314376 21610409 22549992 24675606 25507368 26346937 27345873 27492456 28534824 31098024 31529941 32900808 33824988 36461164 41238684 43220818 49351212 52693874 54691746 63059882 64831227 67649976 72922328 79040811 82037619 82477368 83622887 86441636 94589823 98702424 105387748 109383492 126119764 129662454 158081622 164075238 167245774 172883272 189179646 194493681 210775496 218766984 237122433 250868661 252239528 259324908 283769469 316163244 328150476 334491548 378359292 388987362 474244866 501737322 518649816 567538938 632326488 656300952 668983096 752605983 756718584 777974724 948489732 1003474644 1135077876 1505211966 1555949448 1896979464 1923326401 2006949288 2270155752 3010423932 3846652802 5769979203 6020847864 7693305604 11539958406 15386611208 17309937609 23079916812 34619875218 46159833624 69239750436 138479500872
- Sum of all divisors σ(n): 409682707200
- Sum of proper divisors (its aliquot sum) s(n): 271203206328
- 138479500872 is an abundant number, because the sum of its proper divisors (271203206328) is greater than itself. Its abundance is 132723705456
Bases of 138479500872
- Binary: 100000001111100000010101111110010010002
- Hexadecimal: 0x203E057E48
- Base-36: 1RM74AQ0
Squares and roots of 138479500872
- 138479500872 squared (1384795008722) is 19176572161758248760384
- 138479500872 cubed (1384795008723) is 2655562141396172334266789047054848
-
The
square root of 138479500872 is 372128.3392487061 -
The
cube root of 138479500872 is 5173.6275806695
Scales and comparisons
How big is 138479500872?- 138,479,500,872 seconds is equal to 4,403 years, 11 weeks, 3 days, 1 minute, 12 seconds.
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To count from 1 to 138,479,500,872 would take you about eight thousand, eight hundred six 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 138479500872 cubic inches would be around 431.1 feet tall.
Recreational maths with 138479500872
- 138479500872 backwards is 278005974831
- The number of decimal digits it has is: 12
- The sum of 138479500872's digits is 54
- More coming soon!
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