72804990976

Names of 72804990976

• Cardinal: 72804990976 can be written as Seventy-two billion, eight hundred four million, nine hundred ninety thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 7.2804990976 × 10¹⁰

Factors of 72804990976

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 50

Divisors of 72804990976

• Number of divisors d(n): 171
• Complete list of divisors:
  1 2 4 8 16 17 31 32 34 62 64 68 124 128 136 248 256 272 289 496 512 527 544 578 961 992 1024 1054 1088 1156 1922 1984 2048 2108 2176 2312 3844 3968 4096 4216 4352 4624 7688 7936 8192 8432 8704 8959 9248 15376 15872 16337 16384 16864 17408 17918 18496 30752 31744 32674 32768 33728 34816 35836 36992 61504 63488 65348 65536 67456 69632 71672 73984 123008 126976 130696 131072 134912 139264 143344 147968 246016 253952 261392 262144 269824 277729 278528 286688 295936 492032 507904 522784 539648 555458 557056 573376 591872 984064 1015808 1045568 1079296 1110916 1114112 1146752 1183744 1968128 2031616 2091136 2158592 2221832 2228224 2293504 2367488 3936256 4063232 4182272 4317184 4443664 4456448 4587008 4734976 7872512 8126464 8364544 8634368 8887328 9174016 9469952 15745024 16729088 17268736 17774656 18348032 18939904 31490048 33458176 34537472 35549312 36696064 37879808 62980096 66916352 69074944 71098624 73392128 75759616 125960192 133832704 138149888 142197248 146784256 251920384 267665408 284394496 293568512 535330816 568788992 587137024 1070661632 1137577984 1174274048 2141323264 2275155968 2348548096 4282646528 4550311936 9100623872 18201247744 36402495488 72804990976
• Sum of all divisors σ(n): 159829416237
• Sum of proper divisors (its aliquot sum) s(n): 87024425261
• 72804990976 is an abundant number, because the sum of its proper divisors (87024425261) is greater than itself. Its abundance is 14219434285

Bases of 72804990976

• Binary: 1000011110011100001000000000000000000₂
• Hexadecimal: 0x10F3840000
• Base-36: XG27MKG

Squares and roots of 72804990976

• 72804990976 squared (72804990976²) is 5300566711015441432576
• 72804990976 cubed (72804990976³) is 385907711563165213295352192434176
• 72804990976 is a perfect square number. Its square root is 269824
• The cube root of 72804990976 is 4175.6143760021

Scales and comparisons

• 72,804,990,976 seconds is equal to 2,314 years, 50 weeks, 4 days, 8 hours, 36 minutes, 16 seconds.
• To count from 1 to 72,804,990,976 would take you about four thousand, six hundred twenty-nine 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 72804990976 cubic inches would be around 348 feet tall.

Recreational maths with 72804990976

• 72804990976 backwards is 67909940827
• The number of decimal digits it has is: 11
• The sum of 72804990976's digits is 61
• More coming soon!