13456492439985

Names of 13456492439985

• Cardinal: 13456492439985 can be written as Thirteen trillion, four hundred fifty-six billion, four hundred ninety-two million, four hundred thirty-nine thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.3456492439985 × 10¹³

Factors of 13456492439985

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10753

Divisors of 13456492439985

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 15 21 23 35 45 63 69 71 105 115 161 207 213 315 345 355 483 497 639 805 1035 1065 1449 1491 1633 2415 2485 3195 3851 4473 4899 6793 7245 7455 8165 11431 11553 14697 19255 20379 22365 24495 26957 33965 34293 34659 47551 57155 57765 61137 73485 80871 88573 101895 102879 134785 142653 156239 171465 173295 237755 242613 265719 273421 305685 404355 427959 442865 468717 482303 514395 620011 713265 781195 797157 820263 1093673 1213065 1328595 1367105 1406151 1446909 1860033 1913947 2139795 2343585 2411515 2460789 3100055 3281019 3376121 3985785 4101315 4340727 5468365 5580099 5741841 6288683 7030755 7234545 9300165 9569735 9843057 10128363 11092969 12303945 16405095 16880605 17225523 18866049 21703635 26159843 27900495 28709205 30385089 31443415 33278907 44020781 49215285 50641815 55464845 56598147 77650783 78479529 86127615 94330245 99836721 130799215 132062343 151925445 166394535 183118901 220103905 232952349 235438587 282990735 388253915 392397645 396187029 499183605 549356703 601676389 660311715 698857047 915594505 1164761745 1177192935 1648070109 1805029167 1857348853 1980935145 2746783515 3008381945 3494285235 4211734723 5415087501 5572046559 8240350545 9025145835 9286744265 12635204169 13001441971 16716139677 21058673615 27075437505 27860232795 37905612507 39004325913 42719023619 63176020845 65007209855 83580698385 117012977739 128157070857 189528062535 195021629565 213595118095 299033165333 384471212571 585064888695 640785354285 897099495999 1495165826665 1922356062855 2691298487997 4485497479995 13456492439985
• Sum of all divisors σ(n): 28218904436736
• Sum of proper divisors (its aliquot sum) s(n): 14762411996751
• 13456492439985 is an abundant number, because the sum of its proper divisors (14762411996751) is greater than itself. Its abundance is 1305919556766

Bases of 13456492439985

• Binary: 11000011110100010101011100111010100110110001₂
• Hexadecimal: 0xC3D1573A9B1
• Base-36: 4RPTS5UI9

Squares and roots of 13456492439985

• 13456492439985 squared (13456492439985²) is 181077188787373458826800225
• 13456492439985 cubed (13456492439985³) is 2436663821971027558327677895220396996625
• The square root of 13456492439985 is 3668309.2072486201
• The cube root of 13456492439985 is 23785.4090119875

Scales and comparisons

• 13,456,492,439,985 seconds is equal to 427,874 years, 43 weeks, 3 days, 6 hours, 39 minutes, 45 seconds.
• To count from 1 to 13,456,492,439,985 would take you about one million, sixty-nine thousand, six hundred eighty-seven 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 13456492439985 cubic inches would be around 1982.1 feet tall.

Recreational maths with 13456492439985

• 13456492439985 backwards is 58993429465431
• The number of decimal digits it has is: 14
• The sum of 13456492439985's digits is 72
• More coming soon!