72274284940

Names of 72274284940

• Cardinal: 72274284940 can be written as Seventy-two billion, two hundred seventy-four million, two hundred eighty-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 7.227428494 × 10¹⁰

Factors of 72274284940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 488

Divisors of 72274284940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 121 130 143 220 242 260 286 457 484 572 605 715 914 1210 1331 1430 1573 1828 2285 2420 2662 2860 3146 4570 5027 5324 5941 6292 6655 7865 9140 10054 11882 13310 15730 17303 20108 23764 25135 26620 29705 31460 34606 50270 55297 59410 65351 69212 86515 100540 110594 118820 130702 173030 208849 221188 261404 276485 326755 346060 417698 552970 608267 653510 718861 835396 1044245 1105940 1216534 1307020 1437722 2088490 2297339 2433068 2715037 2875444 3041335 3594305 4176980 4594678 5430074 6082670 7188610 7907471 9189356 10860148 11486695 12165340 13575185 14377220 15814942 22973390 25270729 27150370 29865407 31629884 39537355 45946780 50541458 54300740 59730814 79074710 101082916 119461628 126353645 149327035 158149420 252707290 277978019 298654070 328519477 505414580 555956038 597308140 657038954 1111912076 1314077908 1389890095 1642597385 2779780190 3285194770 3613714247 5559560380 6570389540 7227428494 14454856988 18068571235 36137142470 72274284940
• Sum of all divisors σ(n): 180178163424
• Sum of proper divisors (its aliquot sum) s(n): 107903878484
• 72274284940 is an abundant number, because the sum of its proper divisors (107903878484) is greater than itself. Its abundance is 35629593544

Bases of 72274284940

• Binary: 1000011010011111000100001000110001100₂
• Hexadecimal: 0x10D3E2118C
• Base-36: X7A8R64

Squares and roots of 72274284940

• 72274284940 squared (72274284940²) is 5223572263588310803600
• 72274284940 cubed (72274284940³) is 377529950183262361872666777784000
• The square root of 72274284940 is 268838.7712737879
• The cube root of 72274284940 is 4165.4436896995

Scales and comparisons

• 72,274,284,940 seconds is equal to 2,298 years, 5 weeks, 22 hours, 15 minutes, 40 seconds.
• To count from 1 to 72,274,284,940 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 72274284940 cubic inches would be around 347.1 feet tall.

Recreational maths with 72274284940

• 72274284940 backwards is 04948247227
• The number of decimal digits it has is: 11
• The sum of 72274284940's digits is 49
• More coming soon!