72238122450

Names of 72238122450

• Cardinal: 72238122450 can be written as Seventy-two billion, two hundred thirty-eight million, one hundred twenty-two thousand, four hundred fifty.

Scientific notation

• Scientific notation: 7.223812245 × 10¹⁰

Factors of 72238122450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7365

Divisors of 72238122450

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 30 39 45 50 65 75 78 90 117 130 150 195 225 234 325 390 450 585 650 975 1170 1950 2609 2925 4733 5218 5850 7827 9466 13045 14199 15654 23481 23665 26090 28398 33917 39135 42597 46962 47330 61529 65225 67834 70995 78270 85194 101751 117405 118325 123058 130450 141990 169585 184587 195675 203502 212985 234810 236650 305253 307645 339170 354975 369174 391350 425970 508755 553761 587025 610506 615290 709950 847925 922935 1017510 1064925 1107522 1174050 1526265 1538225 1695850 1845870 2129850 2543775 2768805 3052530 3076450 4614675 5087550 5537610 7631325 9229350 12348397 13844025 15262650 24696794 27688050 37045191 61741985 74090382 111135573 123483970 160529161 185225955 222271146 308709925 321058322 370451910 481587483 555677865 617419850 802645805 926129775 963174966 1111355730 1444762449 1605291610 1852259550 2407937415 2778389325 2889524898 4013229025 4815874830 5556778650 7223812245 8026458050 12039687075 14447624490 24079374150 36119061225 72238122450
• Sum of all divisors σ(n): 209133255240
• Sum of proper divisors (its aliquot sum) s(n): 136895132790
• 72238122450 is an abundant number, because the sum of its proper divisors (136895132790) is greater than itself. Its abundance is 64657010340

Bases of 72238122450

• Binary: 1000011010001101110100100010111010010₂
• Hexadecimal: 0x10D1BA45D2
• Base-36: X6OPO0I

Squares and roots of 72238122450

• 72238122450 squared (72238122450²) is 5218346335101194002500
• 72238122450 cubed (72238122450³) is 376963541541548785493800606125000
• The square root of 72238122450 is 268771.5060232391
• The cube root of 72238122450 is 4164.7488462247

Scales and comparisons

• 72,238,122,450 seconds is equal to 2,296 years, 49 weeks, 2 days, 9 hours, 7 minutes, 30 seconds.
• To count from 1 to 72,238,122,450 would take you about four thousand, five hundred ninety-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 72238122450 cubic inches would be around 347.1 feet tall.

Recreational maths with 72238122450

• 72238122450 backwards is 05422183227
• The number of decimal digits it has is: 11
• The sum of 72238122450's digits is 36
• More coming soon!