72431513056

Names of 72431513056

• Cardinal: 72431513056 can be written as Seventy-two billion, four hundred thirty-one million, five hundred thirteen thousand and fifty-six.

Scientific notation

• Scientific notation: 7.2431513056 × 10¹⁰

Factors of 72431513056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 135

Divisors of 72431513056

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 43 49 56 83 86 98 112 166 172 196 224 301 332 343 344 392 581 602 664 686 688 784 1162 1204 1328 1372 1376 1568 1849 2107 2324 2408 2656 2744 3569 3698 4067 4214 4648 4816 5488 7138 7396 8134 8428 9296 9632 10976 12943 14276 14749 14792 16268 16856 18592 24983 25886 28469 28552 29498 29584 32536 33712 49966 51772 56938 57104 58996 59168 65072 67424 79507 90601 99932 103544 113876 114208 117992 130144 153467 159014 174881 181202 199864 207088 227752 235984 306934 318028 349762 362404 399728 414176 455504 471968 556549 613868 634207 636056 699524 724808 799456 911008 1074269 1113098 1224167 1227736 1268414 1272112 1399048 1449616 2148538 2226196 2448334 2455472 2536828 2544224 2798096 2899232 3895843 4297076 4452392 4896668 4910944 5073656 5596192 6599081 7519883 7791686 8594152 8904784 9793336 10147312 13198162 15039766 15583372 17188304 17809568 19586672 20294624 26396324 27270901 30079532 31166744 34376608 39173344 46193567 52639181 52792648 54541802 60159064 62333488 92387134 105278362 105585296 109083604 120318128 124666976 184774268 210556724 211170592 218167208 240636256 323354969 369548536 421113448 436334416 646709938 739097072 842226896 872668832 1293419876 1478194144 1684453792 2263484783 2586839752 4526969566 5173679504 9053939132 10347359008 18107878264 36215756528 72431513056
• Sum of all divisors σ(n): 172307520000
• Sum of proper divisors (its aliquot sum) s(n): 99876006944
• 72431513056 is an abundant number, because the sum of its proper divisors (99876006944) is greater than itself. Its abundance is 27444493888

Bases of 72431513056

• Binary: 1000011011101010000010010110111100000₂
• Hexadecimal: 0x10DD412DE0
• Base-36: X9VUP5S

Squares and roots of 72431513056

• 72431513056 squared (72431513056²) is 5246324083581498459136
• 72431513056 cubed (72431513056³) is 379999191355940540882953066479616
• The square root of 72431513056 is 269131.0332458893
• The cube root of 72431513056 is 4168.4620547215

Scales and comparisons

• 72,431,513,056 seconds is equal to 2,303 years, 5 weeks, 16 hours, 44 minutes, 16 seconds.
• To count from 1 to 72,431,513,056 would take you about four thousand, six hundred six 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 72431513056 cubic inches would be around 347.4 feet tall.

Recreational maths with 72431513056

• 72431513056 backwards is 65031513427
• The number of decimal digits it has is: 11
• The sum of 72431513056's digits is 37
• More coming soon!