157327472640

Names of 157327472640

• Cardinal: 157327472640 can be written as One hundred fifty-seven billion, three hundred twenty-seven million, four hundred seventy-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.5732747264 × 10¹¹

Factors of 157327472640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 7509

Divisors of 157327472640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 53 60 64 65 78 80 96 104 106 120 128 130 156 159 160 192 195 208 212 240 256 260 265 312 318 320 384 390 416 424 480 512 520 530 624 636 640 689 768 780 795 832 848 960 1024 1040 1060 1248 1272 1280 1378 1536 1560 1590 1664 1696 1920 2048 2067 2080 2120 2496 2544 2560 2756 3072 3120 3180 3328 3392 3445 3840 4134 4160 4240 4992 5088 5120 5512 6144 6240 6360 6656 6784 6890 7433 7680 8268 8320 8480 9984 10176 10240 10335 11024 12480 12720 13312 13568 13780 14866 15360 16536 16640 16960 19968 20352 20670 22048 22299 24960 25440 26624 27136 27560 29732 30720 33072 33280 33920 37165 39936 40704 41340 44096 44598 49920 50880 54272 55120 59464 66144 66560 67840 74330 79872 81408 82680 88192 89196 96629 99840 101760 108544 110240 111495 118928 132288 133120 135680 148660 162816 165360 176384 178392 193258 199680 203520 220480 222990 237856 264576 271360 289887 297320 325632 330720 352768 356784 386516 393949 399360 407040 440960 445980 475712 483145 529152 542720 579774 594640 661440 705536 713568 773032 787898 814080 881920 891960 951424 966290 1058304 1159548 1181847 1189280 1322880 1411072 1427136 1449435 1546064 1575796 1628160 1763840 1783920 1902848 1932580 1969745 2116608 2319096 2363694 2378560 2645760 2854272 2898870 3092128 3151592 3527680 3567840 3805696 3865160 3939490 4233216 4638192 4727388 4757120 5121337 5291520 5708544 5797740 5909235 6184256 6303184 7055360 7135680 7611392 7730320 7878980 9276384 9454776 9514240 10242674 10583040 11417088 11595480 11818470 12368512 12606368 14271360 15222784 15364011 15460640 15757960 18552768 18909552 19028480 20485348 21166080 22834176 23190960 23636940 24737024 25212736 25606685 28542720 30728022 30921280 31515920 37105536 37819104 38056960 40970696 45668352 46381920 47273880 49474048 50425472 51213370 57085440 61456044 61842560 63031840 74211072 75638208 76113920 76820055 81941392 92763840 94547760 98948096 100850944 102426740 114170880 122912088 123685120 126063680 148422144 151276416 153640110 163882784 185527680 189095520 197896192 201701888 204853480 228341760 245824176 247370240 252127360 296844288 302552832 307280220 327765568 371055360 378191040 403403776 409706960 491648352 494740480 504254720 593688576 605105664 614560440 655531136 742110720 756382080 806807552 819413920 983296704 989480960 1008509440 1210211328 1229120880 1311062272 1484221440 1512764160 1638827840 1966593408 2017018880 2420422656 2458241760 2622124544 2968442880 3025528320 3277655680 3933186816 4034037760 4916483520 5244249088 6051056640 6555311360 7866373632 9832967040 10488498176 12102113280 13110622720 15732747264 19665934080 26221245440 31465494528 39331868160 52442490880 78663736320 157327472640
• Sum of all divisors σ(n): 552343821120
• Sum of proper divisors (its aliquot sum) s(n): 395016348480
• 157327472640 is an abundant number, because the sum of its proper divisors (395016348480) is greater than itself. Its abundance is 237688875840

Bases of 157327472640

• Binary: 10010010100001011100101011100000000000₂
• Hexadecimal: 0x24A172B800
• Base-36: 209WPQTC

Squares and roots of 157327472640

• 157327472640 squared (157327472640²) is 24751933647289948569600
• 157327472640 cubed (157327472640³) is 3894159163681104793730751135744000
• The square root of 157327472640 is 396645.2730589387
• The cube root of 157327472640 is 5398.4388793189

Scales and comparisons

• 157,327,472,640 seconds is equal to 5,002 years, 27 weeks, 2 days, 19 hours, 44 minutes.
• To count from 1 to 157,327,472,640 would take you about ten thousand and five 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 157327472640 cubic inches would be around 449.9 feet tall.

Recreational maths with 157327472640

• 157327472640 backwards is 046274723751
• 157327472640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 157327472640's digits is 48
• More coming soon!