13489258769987

Names of 13489258769987

• Cardinal: 13489258769987 can be written as Thirteen trillion, four hundred eighty-nine billion, two hundred fifty-eight million, seven hundred sixty-nine thousand, nine hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3489258769987 × 10¹³

Factors of 13489258769987

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10342

Divisors of 13489258769987

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 11 13 31 37 77 91 143 217 259 341 403 407 481 961 1001 1147 1369 2387 2821 2849 3367 4433 5291 6727 8029 9583 10243 10571 12493 12617 14911 15059 17797 31031 35557 37037 42439 71701 73997 87451 88319 104377 105413 112673 124579 133159 137423 164021 195767 248899 297073 317533 378991 391127 462241 466829 551707 788711 932113 961961 1148147 1315609 1370369 1464749 2222731 2652937 2737889 3235687 3267803 3492863 3861949 4127929 4168901 4926883 5084651 6068777 9209263 9843523 10253243 11748721 14022667 14471699 17102917 24450041 28895503 29182307 34488181 35592557 42481439 45407219 54195713 68904661 82241047 98158669 101301893 108278753 119720419 127965799 129235931 152733373 154249337 182294671 188132087 317850533 364210351 379369991 434702677 757951271 895760593 904651517 1069133611 1079745359 1276062697 1316924609 1407623789 1680067103 2005241381 2549472457 3042918739 4006313861 4734734563 4781729447 5651134801 9853366523 11760469721 13475782987 14036689667 28044197027 33143141941 33472106129 39557943607 52082080193 62162482811 94330480909 148233612857 175185178831 364574561351 435137379677 1037635289999 1226296251817 1927036967141 13489258769987
• Sum of all divisors σ(n): 19235885550336
• Sum of proper divisors (its aliquot sum) s(n): 5746626780349
• 13489258769987 is a deficient number, because the sum of its proper divisors (5746626780349) is less than itself. Its deficiency is 7742631989638

Bases of 13489258769987

• Binary: 11000100010010110110011110100010111001000011₂
• Hexadecimal: 0xC44B67A2E43
• Base-36: 4S4VOE0JN

Squares and roots of 13489258769987

• 13489258769987 squared (13489258769987²) is 181960102163671192171980169
• 13489258769987 cubed (13489258769987³) is 2454506903899032123074111117451096387803
• The square root of 13489258769987 is 3672772.6270471741
• The cube root of 13489258769987 is 23804.6990521463

Scales and comparisons

• 13,489,258,769,987 seconds is equal to 428,916 years, 36 weeks, 4 days, 4 hours, 59 minutes, 47 seconds.
• To count from 1 to 13,489,258,769,987 would take you about one million, seventy-two thousand, two hundred ninety-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 13489258769987 cubic inches would be around 1983.7 feet tall.

Recreational maths with 13489258769987

• 13489258769987 backwards is 78996785298431
• The number of decimal digits it has is: 14
• The sum of 13489258769987's digits is 86
• More coming soon!