73438012872028

Names of 73438012872028

• Cardinal: 73438012872028 can be written as Seventy-three trillion, four hundred thirty-eight billion, twelve million, eight hundred seventy-two thousand and twenty-eight.

Scientific notation

• Scientific notation: 7.3438012872028 × 10¹³

Factors of 73438012872028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 163800

Divisors of 73438012872028

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 14 19 28 38 49 76 98 133 196 266 343 532 686 931 1372 1862 3724 6517 13034 19531 26068 39062 78124 136717 144241 273434 288482 371089 546868 576964 742178 957019 1009687 1484356 1914038 2019374 2597623 2740579 3828076 4038748 5195246 5481158 6699133 7067809 10390492 10962316 13398266 14135618 18183361 19184053 26796532 28271236 36366722 38368106 49474663 72733444 76736212 98949326 127283527 134288371 197898652 254567054 268576742 509134108 537153484 940018597 1880037194 2817170971 3760074388 5634341942 11268683884 19720196797 39440393594 53526248449 78880787188 107052496898 138041377579 214104993796 276082755158 374683739143 552165510316 749367478286 966289643053 1498734956572 1932579286106 2622786174001 3865158572212 5245572348002 10491144696004 18359503218007 36719006436014 73438012872028
• Sum of all divisors σ(n): 157770745664000
• Sum of proper divisors (its aliquot sum) s(n): 84332732791972
• 73438012872028 is an abundant number, because the sum of its proper divisors (84332732791972) is greater than itself. Its abundance is 10894719919944

Bases of 73438012872028

• Binary: 10000101100101010011110101010111001010101011100₂
• Hexadecimal: 0x42CA9EAB955C
• Base-36: Q14YGR0WS

Squares and roots of 73438012872028

• 73438012872028 squared (73438012872028²) is 5393141734592150217104832784
• 73438012872028 cubed (73438012872028³) is 396061612125649743282470884770878530965952
• The square root of 73438012872028 is 8569598.1744786611
• The cube root of 73438012872028 is 41876.8145758853

Scales and comparisons

• 73,438,012,872,028 seconds is equal to 2,335,101 years, 33 weeks, 5 days, 20 hours, 28 seconds.
• To count from 1 to 73,438,012,872,028 would take you about five million, eight hundred thirty-seven thousand, seven hundred fifty-four 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 73438012872028 cubic inches would be around 3489.7 feet tall.

Recreational maths with 73438012872028

• 73438012872028 backwards is 82027821083437
• The number of decimal digits it has is: 14
• The sum of 73438012872028's digits is 55
• More coming soon!