72100942504

Names of 72100942504

• Cardinal: 72100942504 can be written as Seventy-two billion, one hundred million, nine hundred forty-two thousand, five hundred four.

Scientific notation

• Scientific notation: 7.2100942504 × 10¹⁰

Factors of 72100942504

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 715

Divisors of 72100942504

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 17 34 61 68 122 136 157 197 244 281 314 394 488 562 628 788 1037 1124 1256 1576 2074 2248 2669 3349 4148 4777 5338 6698 8296 9554 9577 10676 12017 13396 17141 19108 19154 21352 24034 26792 30929 34282 38216 38308 44117 48068 55357 61858 68564 76616 88234 96136 110714 123716 137128 162809 176468 204289 221428 247432 291397 325618 352936 408578 442856 525793 582794 651236 749989 817156 941069 1051586 1165588 1302472 1499978 1634312 1882138 1886669 2103172 2331176 2691137 2999956 3376777 3764276 3773338 4206344 5382274 5999912 6753554 7528552 7546676 8691049 10764548 13507108 15093352 17382098 21529096 27014216 32073373 34764196 45749329 57405209 64146746 69528392 91498658 114810418 128293492 147747833 182997316 229620836 256586984 295495666 365994632 459241672 530153989 590991332 1060307978 1181982664 2120615956 4241231912 9012617813 18025235626 36050471252 72100942504
• Sum of all divisors σ(n): 147681753120
• Sum of proper divisors (its aliquot sum) s(n): 75580810616
• 72100942504 is an abundant number, because the sum of its proper divisors (75580810616) is greater than itself. Its abundance is 3479868112

Bases of 72100942504

• Binary: 1000011001001100011010001001010101000₂
• Hexadecimal: 0x10C98D12A8
• Base-36: X4F1FAG

Squares and roots of 72100942504

• 72100942504 squared (72100942504²) is 5198545909965113790016
• 72100942504 cubed (72100942504³) is 374820059758799030019761145240064
• The square root of 72100942504 is 268516.1866703757
• The cube root of 72100942504 is 4162.1108944555

Scales and comparisons

• 72,100,942,504 seconds is equal to 2,292 years, 30 weeks, 3 days, 15 hours, 35 minutes, 4 seconds.
• To count from 1 to 72,100,942,504 would take you about four thousand, five hundred eighty-five 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 72100942504 cubic inches would be around 346.8 feet tall.

Recreational maths with 72100942504

• 72100942504 backwards is 40524900127
• 72100942504 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72100942504's digits is 34
• More coming soon!