72996488838

Names of 72996488838

• Cardinal: 72996488838 can be written as Seventy-two billion, nine hundred ninety-six million, four hundred eighty-eight thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 7.2996488838 × 10¹⁰

Factors of 72996488838

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10569

Divisors of 72996488838

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 49 63 78 91 98 117 126 147 182 234 273 294 441 546 637 643 819 882 1274 1286 1638 1911 1929 3822 3858 4501 5733 5787 8359 9002 9901 11466 11574 13503 16718 19802 25077 27006 29703 31507 40509 50154 58513 59406 63014 69307 75231 81018 89109 94521 117026 128713 138614 150462 175539 178218 189042 207921 257426 283563 351078 386139 409591 415842 485149 526617 567126 623763 772278 819182 900991 970298 1053234 1158417 1228773 1247526 1455447 1801982 2316834 2457546 2702973 2910894 3686319 4366341 5405946 6306937 6366343 7372638 8108919 8732682 12613874 12732686 16217838 18920811 19099029 37841622 38198058 44564401 56762433 57297087 82762459 89128802 113524866 114594174 133693203 165524918 248287377 267386406 311950807 401079609 496574754 579337213 623901614 744862131 802159218 935852421 1158674426 1489724262 1738011639 1871704842 2807557263 3476023278 4055360491 5214034917 5615114526 8110720982 10428069834 12166081473 24332162946 36498244419 72996488838
• Sum of all divisors σ(n): 198461508336
• Sum of proper divisors (its aliquot sum) s(n): 125465019498
• 72996488838 is an abundant number, because the sum of its proper divisors (125465019498) is greater than itself. Its abundance is 52468530660

Bases of 72996488838

• Binary: 1000011111110111011100000011010000110₂
• Hexadecimal: 0x10FEEE0686
• Base-36: XJ8839I

Squares and roots of 72996488838

• 72996488838 squared (72996488838²) is 5328487382676258590244
• 72996488838 cubed (72996488838³) is 388960869752951344750347761696472
• The square root of 72996488838 is 270178.6239471953
• The cube root of 72996488838 is 4179.2721892021

Scales and comparisons

• 72,996,488,838 seconds is equal to 2,321 years, 3 weeks, 1 day, 18 hours, 27 minutes, 18 seconds.
• To count from 1 to 72,996,488,838 would take you about four thousand, six hundred forty-two 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 72996488838 cubic inches would be around 348.3 feet tall.

Recreational maths with 72996488838

• 72996488838 backwards is 83888469927
• The number of decimal digits it has is: 11
• The sum of 72996488838's digits is 72
• More coming soon!