72273415940

Names of 72273415940

• Cardinal: 72273415940 can be written as Seventy-two billion, two hundred seventy-three million, four hundred fifteen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 7.227341594 × 10¹⁰

Factors of 72273415940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2347

Divisors of 72273415940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 110 220 431 577 862 1154 1321 1724 2155 2308 2642 2885 4310 4741 5284 5770 6347 6605 8620 9482 11540 12694 13210 14531 18964 23705 25388 26420 29062 31735 47410 58124 63470 72655 94820 126940 145310 248687 290620 497374 569351 762217 994748 1138702 1243435 1524434 2277404 2486870 2735557 2846755 3048868 3811085 4973740 5471114 5693510 6262861 7622170 8384387 10942228 11387020 12525722 13677785 15244340 16768774 25051444 27355570 31314305 33537548 41921935 54711140 62628610 83843870 125257220 167687740 328515527 657031054 1314062108 1642577635 3285155270 3613670797 6570310540 7227341594 14454683188 18068353985 36136707970 72273415940
• Sum of all divisors σ(n): 166369448448
• Sum of proper divisors (its aliquot sum) s(n): 94096032508
• 72273415940 is an abundant number, because the sum of its proper divisors (94096032508) is greater than itself. Its abundance is 21822616568

Bases of 72273415940

• Binary: 1000011010011110101001100111100000100₂
• Hexadecimal: 0x10D3D4CF04
• Base-36: X79Q4N8

Squares and roots of 72273415940

• 72273415940 squared (72273415940²) is 5223446651636246083600
• 72273415940 cubed (72273415940³) is 377516332494106694780218812584000
• The square root of 72273415940 is 268837.1550585967
• The cube root of 72273415940 is 4165.4269950337

Scales and comparisons

• 72,273,415,940 seconds is equal to 2,298 years, 3 weeks, 4 days, 20 hours, 52 minutes, 20 seconds.
• To count from 1 to 72,273,415,940 would take you about four thousand, five hundred ninety-six 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 72273415940 cubic inches would be around 347.1 feet tall.

Recreational maths with 72273415940

• 72273415940 backwards is 04951437227
• 72273415940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72273415940's digits is 44
• More coming soon!