72211145000

Names of 72211145000

• Cardinal: 72211145000 can be written as Seventy-two billion, two hundred eleven million, one hundred forty-five thousand.

Scientific notation

• Scientific notation: 7.2211145 × 10¹⁰

Factors of 72211145000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1217

Divisors of 72211145000

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 20 23 25 40 46 50 92 100 115 125 184 200 230 250 460 500 529 575 625 920 1000 1058 1150 1187 1250 2116 2300 2374 2500 2645 2875 4232 4600 4748 5000 5290 5750 5935 9496 10580 11500 11870 12167 13225 14375 21160 23000 23740 24334 26450 27301 28750 29675 47480 48668 52900 54602 57500 59350 60835 66125 97336 105800 109204 115000 118700 121670 132250 136505 148375 218408 237400 243340 264500 273010 296750 304175 330625 486680 529000 546020 593500 608350 627923 661250 682525 741875 1092040 1187000 1216700 1255846 1322500 1365050 1483750 1520875 2433400 2511692 2645000 2730100 2967500 3041750 3139615 3412625 5023384 5460200 5935000 6083500 6279230 6825250 7604375 12167000 12558460 13650500 14442229 15208750 15698075 17063125 25116920 27301000 28884458 30417500 31396150 34126250 57768916 60835000 62792300 68252500 72211145 78490375 115537832 125584600 136505000 144422290 156980750 288844580 313961500 361055725 392451875 577689160 627923000 722111450 784903750 1444222900 1569807500 1805278625 2888445800 3139615000 3610557250 7221114500 9026393125 14442229000 18052786250 36105572500 72211145000
• Sum of all divisors σ(n): 177029582400
• Sum of proper divisors (its aliquot sum) s(n): 104818437400
• 72211145000 is an abundant number, because the sum of its proper divisors (104818437400) is greater than itself. Its abundance is 32607292400

Bases of 72211145000

• Binary: 1000011010000000111101010000100101000₂
• Hexadecimal: 0x10D01EA128
• Base-36: X68NG2W

Squares and roots of 72211145000

• 72211145000 squared (72211145000²) is 5214449462211025000000
• 72211145000 cubed (72211145000³) is 376541366210892346873625000000000
• The square root of 72211145000 is 268721.3147481975
• The cube root of 72211145000 is 4164.2303374875

Scales and comparisons

• 72,211,145,000 seconds is equal to 2,296 years, 4 weeks, 5 days, 3 hours, 23 minutes, 20 seconds.
• To count from 1 to 72,211,145,000 would take you about four thousand, five hundred ninety-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 72211145000 cubic inches would be around 347 feet tall.

Recreational maths with 72211145000

• 72211145000 backwards is 00054111227
• 72211145000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72211145000's digits is 23
• More coming soon!