72244838656

Names of 72244838656

• Cardinal: 72244838656 can be written as Seventy-two billion, two hundred forty-four million, eight hundred thirty-eight thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 7.2244838656 × 10¹⁰

Factors of 72244838656

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 266

Divisors of 72244838656

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 8 16 32 64 107 128 157 214 256 314 428 628 856 1256 1712 2512 3424 5024 6848 10048 11449 13696 16799 20096 22898 24649 27392 33598 40192 45796 49298 67196 91592 98596 134392 183184 197192 268784 366368 394384 537568 732736 788768 1075136 1465472 1577536 1797493 2150272 2637443 2930944 3155072 3594986 4300544 5274886 6310144 7189972 10549772 14379944 21099544 28759888 42199088 57519776 84398176 115039552 168796352 230079104 282206401 337592704 460158208 564412802 675185408 1128825604 2257651208 4515302416 9030604832 18061209664 36122419328 72244838656
• Sum of all divisors σ(n): 146500888989
• Sum of proper divisors (its aliquot sum) s(n): 74256050333
• 72244838656 is an abundant number, because the sum of its proper divisors (74256050333) is greater than itself. Its abundance is 2011211677

Bases of 72244838656

• Binary: 1000011010010001000001100000100000000₂
• Hexadecimal: 0x10D220C100
• Base-36: X6SPM9S

Squares and roots of 72244838656

• 72244838656 squared (72244838656²) is 5219316712431471886336
• 72244838656 cubed (72244838656³) is 377068693784176035884944291004416
• 72244838656 is a perfect square number. Its square root is 268784
• The cube root of 72244838656 is 4164.8779121687

Scales and comparisons

• 72,244,838,656 seconds is equal to 2,297 years, 8 weeks, 3 days, 2 hours, 44 minutes, 16 seconds.
• To count from 1 to 72,244,838,656 would take you about four thousand, five hundred ninety-four 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 72244838656 cubic inches would be around 347.1 feet tall.

Recreational maths with 72244838656

• 72244838656 backwards is 65683844227
• The number of decimal digits it has is: 11
• The sum of 72244838656's digits is 55
• More coming soon!