157442367488

Names of 157442367488

• Cardinal: 157442367488 can be written as One hundred fifty-seven billion, four hundred forty-two million, three hundred sixty-seven thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.57442367488 × 10¹¹

Factors of 157442367488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2897

Divisors of 157442367488

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 128 217 224 248 256 434 448 496 512 868 896 961 992 1024 1736 1792 1922 1984 2048 2857 3472 3584 3844 3968 4096 5714 6727 6944 7168 7688 7936 8192 11428 13454 13888 14336 15376 15872 19999 22856 26908 27776 28672 30752 31744 39998 45712 53816 55552 57344 61504 63488 79996 88567 91424 107632 111104 123008 126976 159992 177134 182848 215264 222208 246016 253952 319984 354268 365696 430528 444416 492032 619969 639968 708536 731392 861056 888832 984064 1239938 1279936 1417072 1462784 1722112 1777664 1968128 2479876 2559872 2745577 2834144 2925568 3444224 3936256 4959752 5119744 5491154 5668288 5851136 6888448 7872512 9919504 10239488 10982308 11336576 11702272 13776896 19219039 19839008 20478976 21964616 22673152 23404544 27553792 38438078 39678016 40957952 43929232 45346304 55107584 76876156 79356032 81915904 87858464 90692608 153752312 158712064 163831808 175716928 181385216 307504624 317424128 351433856 362770432 615009248 634848256 702867712 725540864 1230018496 1269696512 1405735424 2460036992 2539393024 2811470848 4920073984 5078786048 5622941696 9840147968 11245883392 19680295936 22491766784 39360591872 78721183744 157442367488
• Sum of all divisors σ(n): 371958845616
• Sum of proper divisors (its aliquot sum) s(n): 214516478128
• 157442367488 is an abundant number, because the sum of its proper divisors (214516478128) is greater than itself. Its abundance is 57074110640

Bases of 157442367488

• Binary: 10010010101000010010111110000000000000₂
• Hexadecimal: 0x24A84BE000
• Base-36: 20BT4C8W

Squares and roots of 157442367488

• 157442367488 squared (157442367488²) is 24788099080226439430144
• 157442367488 cubed (157442367488³) is 3902697004717965871014504952758272
• The square root of 157442367488 is 396790.0798759969
• The cube root of 157442367488 is 5399.7527034441

Scales and comparisons

• 157,442,367,488 seconds is equal to 5,006 years, 9 weeks, 2 days, 14 hours, 58 minutes, 8 seconds.
• To count from 1 to 157,442,367,488 would take you about ten thousand and twelve 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 157442367488 cubic inches would be around 450 feet tall.

Recreational maths with 157442367488

• 157442367488 backwards is 884763244751
• The number of decimal digits it has is: 12
• The sum of 157442367488's digits is 59
• More coming soon!