138587199296

Names of 138587199296

• Cardinal: 138587199296 can be written as One hundred thirty-eight billion, five hundred eighty-seven million, one hundred ninety-nine thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 1.38587199296 × 10¹¹

Factors of 138587199296

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6959

Divisors of 138587199296

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 32 52 56 62 64 91 104 112 113 124 182 208 217 224 226 248 364 403 416 434 448 452 496 728 791 806 832 868 904 992 1456 1469 1582 1612 1736 1808 1984 2821 2912 2938 3164 3224 3472 3503 3616 5642 5824 5876 6328 6448 6793 6944 7006 7232 10283 11284 11752 12656 12896 13586 13888 14012 20566 22568 23504 24521 25312 25792 27172 28024 41132 45136 45539 47008 47551 49042 50624 54344 56048 82264 88309 90272 91078 94016 95102 98084 108688 112096 164528 176618 180544 182156 190204 196168 210583 217376 224192 318773 329056 353236 364312 380408 392336 421166 434752 618163 637546 658112 706472 728624 760816 767609 784672 842332 1236326 1275092 1412944 1457248 1474081 1521632 1535218 1569344 1684664 2472652 2550184 2737579 2825888 2914496 2948162 3043264 3070436 3369328 4945304 5100368 5373263 5475158 5651776 5896324 6140872 6738656 9890608 9978917 10200736 10746526 10950316 11792648 12281744 13477312 19163053 19781216 19957834 20401472 21493052 21900632 23585296 23795879 24563488 38326106 39562432 39915668 42986104 43801264 47170592 47591758 49126976 69852419 76652212 79831336 85972208 87602528 94341184 95183516 139704838 153304424 159662672 166571153 171944416 175205056 190367032 279409676 306608848 309346427 319325344 333142306 343888832 380734064 558819352 613217696 618692854 638650688 666284612 761468128 1117638704 1226435392 1237385708 1332569224 1522936256 2165424989 2235277408 2474771416 2665138448 4330849978 4470554816 4949542832 5330276896 8661699956 9899085664 10660553792 17323399912 19798171328 34646799824 69293599648 138587199296
• Sum of all divisors σ(n): 352534898688
• Sum of proper divisors (its aliquot sum) s(n): 213947699392
• 138587199296 is an abundant number, because the sum of its proper divisors (213947699392) is greater than itself. Its abundance is 75360500096

Bases of 138587199296

• Binary: 10000001000100011100001101011101000000₂
• Hexadecimal: 0x204470D740
• Base-36: 1RNZ8NCW

Squares and roots of 138587199296

• 138587199296 squared (138587199296²) is 19206411808709222895616
• 138587199296 cubed (138587199296³) is 2661762821094632901948020796686336
• The square root of 138587199296 is 372273.0171473617
• The cube root of 138587199296 is 5174.9684461627

Scales and comparisons

• 138,587,199,296 seconds is equal to 4,406 years, 33 weeks, 3 days, 12 hours, 14 minutes, 56 seconds.
• To count from 1 to 138,587,199,296 would take you about eight thousand, eight hundred thirteen 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 138587199296 cubic inches would be around 431.2 feet tall.

Recreational maths with 138587199296

• 138587199296 backwards is 692991785831
• The number of decimal digits it has is: 12
• The sum of 138587199296's digits is 68
• More coming soon!