72385973338

Names of 72385973338

• Cardinal: 72385973338 can be written as Seventy-two billion, three hundred eighty-five million, nine hundred seventy-three thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 7.2385973338 × 10¹⁰

Factors of 72385973338

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1481

Divisors of 72385973338

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 14 31 49 62 98 127 163 217 254 326 434 889 1141 1151 1519 1778 2282 2302 3038 3937 5053 6223 7874 7987 8057 10106 12446 15974 16114 20701 27559 35371 35681 41402 55118 56399 70742 71362 112798 144907 146177 187613 192913 247597 249767 289814 292354 375226 385826 495194 499534 641731 1014349 1023239 1283462 1313291 1748369 2028698 2046478 2626582 3496738 4492117 4531487 5816003 7162673 8984234 9062974 9193037 11632006 14325346 18386074 23826851 31444819 31720409 40712021 47653702 62889638 63440818 81424042 166787957 222042863 284984147 333575914 444085726 569968294 738632381 1167515699 1477264762 2335031398 5170426667 10340853334 36192986669 72385973338
• Sum of all divisors σ(n): 132328194048
• Sum of proper divisors (its aliquot sum) s(n): 59942220710
• 72385973338 is a deficient number, because the sum of its proper divisors (59942220710) is less than itself. Its deficiency is 12443752628

Bases of 72385973338

• Binary: 1000011011010100010100100110001011010₂
• Hexadecimal: 0x10DA8A4C5A
• Base-36: X94QMHM

Squares and roots of 72385973338

• 72385973338 squared (72385973338²) is 5239729136089646862244
• 72385973338 cubed (72385973338³) is 379282893543326951348229542850472
• The square root of 72385973338 is 269046.4148395217
• The cube root of 72385973338 is 4167.5882620113

Scales and comparisons

• 72,385,973,338 seconds is equal to 2,301 years, 33 weeks, 5 days, 14 hours, 48 minutes, 58 seconds.
• To count from 1 to 72,385,973,338 would take you about four thousand, six hundred three 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 72385973338 cubic inches would be around 347.3 feet tall.

Recreational maths with 72385973338

• 72385973338 backwards is 83337958327
• The number of decimal digits it has is: 11
• The sum of 72385973338's digits is 58
• More coming soon!