72434800984

Names of 72434800984

• Cardinal: 72434800984 can be written as Seventy-two billion, four hundred thirty-four million, eight hundred thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 7.2434800984 × 10¹⁰

Factors of 72434800984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 22936

Divisors of 72434800984

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 5821 11642 17093 23284 34186 40747 46568 68372 75673 81494 119651 136744 151346 162988 222209 239302 302692 325976 444418 478604 529711 605384 888836 957208 1059422 1555463 1777672 2118844 3110926 4237688 6221852 12443704 99498353 198996706 397993412 696488471 795986824 1293478589 1392976942 2586957178 2785953884 5173914356 5571907768 9054350123 10347828712 18108700246 36217400492 72434800984
• Sum of all divisors σ(n): 167195730240
• Sum of proper divisors (its aliquot sum) s(n): 94760929256
• 72434800984 is an abundant number, because the sum of its proper divisors (94760929256) is greater than itself. Its abundance is 22326128272

Bases of 72434800984

• Binary: 1000011011101011100110101100101011000₂
• Hexadecimal: 0x10DD735958
• Base-36: X9XT654

Squares and roots of 72434800984

• 72434800984 squared (72434800984²) is 5246800393591687368256
• 72434800984 cubed (72434800984³) is 380050942312586743476370079163904
• The square root of 72434800984 is 269137.1415914199
• The cube root of 72434800984 is 4168.5251276169

Scales and comparisons

• 72,434,800,984 seconds is equal to 2,303 years, 10 weeks, 3 days, 18 hours, 3 minutes, 4 seconds.
• To count from 1 to 72,434,800,984 would take you about four thousand, six hundred 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 72434800984 cubic inches would be around 347.4 feet tall.

Recreational maths with 72434800984

• 72434800984 backwards is 48900843427
• The number of decimal digits it has is: 11
• The sum of 72434800984's digits is 49
• More coming soon!