13537456398081

Names of 13537456398081

• Cardinal: 13537456398081 can be written as Thirteen trillion, five hundred thirty-seven billion, four hundred fifty-six million, three hundred ninety-eight thousand and eighty-one.

Scientific notation

• Scientific notation: 1.3537456398081 × 10¹³

Factors of 13537456398081

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 27520

Divisors of 13537456398081

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 11 17 21 27 33 49 51 63 77 99 119 147 153 187 189 231 297 357 441 459 539 561 693 833 1071 1309 1323 1617 1683 2079 2161 2499 3213 3927 4851 5049 6483 7497 9163 11781 14553 15127 19449 22491 23771 25321 27489 35343 36737 45381 58347 71313 75963 82467 105889 110211 136143 166397 177247 213939 227889 247401 257159 278531 317667 330633 404107 408429 430457 499191 531741 641817 683667 771477 835593 953001 991899 1164779 1212321 1240729 1291371 1497573 1595223 1800113 1949717 2314431 2506779 2828749 2859003 3013199 3494337 3636963 3722187 3874113 4492719 4735027 4785669 5400339 5849151 6943293 7520337 8486247 9039597 10483011 10910889 11166561 11622339 13648019 14205081 16201017 17547453 19801243 21092393 25458741 27118791 31449033 33145189 33499683 40944057 42615243 48603051 52642359 54718681 59403729 63277179 76376223 81356373 99435567 122832171 127845729 164156043 178211187 189831537 232016323 298306701 368496513 383030767 492468129 534633561 569494611 601905491 696048969 894920103 930217577 1149092301 1477404387 1805716473 2088146907 2681215369 2790652731 3447276903 4213338437 5417149419 6264440721 6511523039 8043646107 8371958193 10232393347 10341830709 12640015311 16251448257 19534569117 24130938321 25115874579 29493369059 30697180041 37920045933 45580661273 58603707351 71626753429 72392814963 88480107177 92091540123 113760137799 136741983819 175811122053 214880260287 265440321531 276274620369 410225951457 501387274003 644640780861 796320964593 1230677854371 1504161822009 1933922342583 4512485466027 13537456398081
• Sum of all divisors σ(n): 26961390846720
• Sum of proper divisors (its aliquot sum) s(n): 13423934448639
• 13537456398081 is a deficient number, because the sum of its proper divisors (13423934448639) is less than itself. Its deficiency is 113521949442

Bases of 13537456398081

• Binary: 11000100111111101111010001111001111100000001₂
• Hexadecimal: 0xC4FEF479F01
• Base-36: 4SR0S0GE9

Squares and roots of 13537456398081

• 13537456398081 squared (13537456398081²) is 183262725729944202340482561
• 13537456398081 cubed (13537456398081³) is 2480911158962596642941297700206454365441
• The square root of 13537456398081 is 3679328.2536464451
• The cube root of 13537456398081 is 23833.0170463117

Scales and comparisons

• 13,537,456,398,081 seconds is equal to 430,449 years, 12 weeks, 3 days, 3 hours, 1 minute, 21 seconds.
• To count from 1 to 13,537,456,398,081 would take you about one million, seventy-six thousand, one hundred twenty-three 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 13537456398081 cubic inches would be around 1986.1 feet tall.

Recreational maths with 13537456398081

• 13537456398081 backwards is 18089365473531
• 13537456398081 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13537456398081's digits is 63
• More coming soon!