72853231968

Names of 72853231968

• Cardinal: 72853231968 can be written as Seventy-two billion, eight hundred fifty-three million, two hundred thirty-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2853231968 × 10¹⁰

Factors of 72853231968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 21514

Divisors of 72853231968

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 176 198 264 288 352 396 528 792 1056 1129 1584 2258 3168 3387 4516 6774 9032 10161 12419 13548 18064 20322 20369 24838 27096 36128 37257 40644 40738 49676 54192 61107 74514 81288 81476 99352 108384 111771 122214 149028 162576 162952 183321 198704 223542 224059 244428 298056 325152 325904 366642 397408 447084 448118 488856 596112 651808 672177 733284 894168 896236 977712 1192224 1344354 1466568 1788336 1792472 1955424 2016531 2688708 2933136 3576672 3584944 4033062 5377416 5866272 7169888 8066124 10754832 16132248 21509664 22996601 32264496 45993202 64528992 68989803 91986404 137979606 183972808 206969409 252962611 275959212 367945616 413938818 505925222 551918424 735891232 758887833 827877636 1011850444 1103836848 1517775666 1655755272 2023700888 2207673696 2276663499 3035551332 3311510544 4047401776 4553326998 6071102664 6623021088 8094803552 9106653996 12142205328 18213307992 24284410656 36426615984 72853231968
• Sum of all divisors σ(n): 226221886800
• Sum of proper divisors (its aliquot sum) s(n): 153368654832
• 72853231968 is an abundant number, because the sum of its proper divisors (153368654832) is greater than itself. Its abundance is 80515422864

Bases of 72853231968

• Binary: 1000011110110011001000001100101100000₂
• Hexadecimal: 0x10F6641960
• Base-36: XGUXLK0

Squares and roots of 72853231968

• 72853231968 squared (72853231968²) is 5307593408183217153024
• 72853231968 cubed (72853231968³) is 386675333758199628693774024671232
• The square root of 72853231968 is 269913.3786384067
• The cube root of 72853231968 is 4176.5364341493

Scales and comparisons

• 72,853,231,968 seconds is equal to 2,316 years, 26 weeks, 2 days, 16 hours, 52 minutes, 48 seconds.
• To count from 1 to 72,853,231,968 would take you about four thousand, six hundred thirty-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 72853231968 cubic inches would be around 348 feet tall.

Recreational maths with 72853231968

• 72853231968 backwards is 86913235827
• The number of decimal digits it has is: 11
• The sum of 72853231968's digits is 54
• More coming soon!