72969840423788

Names of 72969840423788

• Cardinal: 72969840423788 can be written as Seventy-two trillion, nine hundred sixty-nine billion, eight hundred forty million, four hundred twenty-three thousand, seven hundred eighty-eight.

Scientific notation

• Scientific notation: 7.2969840423788 × 10¹³

Factors of 72969840423788

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 133774784

Divisors of 72969840423788

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 11 14 22 23 28 44 46 49 77 92 98 121 154 161 196 242 253 308 322 484 506 539 644 847 1012 1078 1127 1694 1771 2156 2254 2783 3388 3542 4508 5566 5929 7084 11132 11858 12397 19481 23716 24794 38962 49588 77924 136367 272734 545468 133774741 267549482 535098964 936423187 1471522151 1872846374 2943044302 3076819043 3745692748 5886088604 6153638086 6554962309 10300655057 12307276172 13109924618 16186743661 20601310114 21537733301 26219849236 32373487322 33845009473 41202620228 43075466602 64746974644 67690018946 72104585399 86150933204 113307205627 135380037892 144209170798 150764133107 226614411254 236915066311 288418341596 301528266214 372295104203 453228822508 473830132622 603056532428 744590208406 793150439389 947660265244 1489180416812 1586300878778 1658405464177 2606065729421 3172601757556 3316810928354 5212131458842 6633621856708 10424262917684 18242460105947 36484920211894 72969840423788
• Sum of all divisors σ(n): 170376581609136
• Sum of proper divisors (its aliquot sum) s(n): 97406741185348
• 72969840423788 is an abundant number, because the sum of its proper divisors (97406741185348) is greater than itself. Its abundance is 24436900761560

Bases of 72969840423788

• Binary: 10000100101110110011101011010101111001101101100₂
• Hexadecimal: 0x425D9D6AF36C
• Base-36: PV5VQYNVW

Squares and roots of 72969840423788

• 72969840423788 squared (72969840423788²) is 5324597611473085287436268944
• 72969840423788 cubed (72969840423788³) is 388535038030073770301534422832690503239872
• The square root of 72969840423788 is 8542238.6072848609
• The cube root of 72969840423788 is 41787.6355957043

Scales and comparisons

• 72,969,840,423,788 seconds is equal to 2,320,215 years, 11 weeks, 1 day, 5 hours, 43 minutes, 8 seconds.
• To count from 1 to 72,969,840,423,788 would take you about five million, eight hundred thousand, five hundred thirty-eight 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 72969840423788 cubic inches would be around 3482.3 feet tall.

Recreational maths with 72969840423788

• 72969840423788 backwards is 88732404896927
• 72969840423788 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72969840423788's digits is 77
• More coming soon!