72049201494

Names of 72049201494

• Cardinal: 72049201494 can be written as Seventy-two billion, forty-nine million, two hundred one thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 7.2049201494 × 10¹⁰

Factors of 72049201494

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4373

Divisors of 72049201494

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 23 46 69 138 283 521 566 849 1042 1563 1698 3126 3541 6509 7082 10623 11983 13018 19527 21246 23966 35949 39054 71898 81443 147443 162886 244329 294886 442329 488658 884658 1002103 1844861 2004206 3006309 3391189 3689722 5534583 6012618 6782378 10173567 11069166 20347134 23048369 42431803 46096738 69145107 84863606 127295409 138290214 254590818 522095663 1044191326 1566286989 3132573978 12008200249 24016400498 36024600747 72049201494
• Sum of all divisors σ(n): 151227191808
• Sum of proper divisors (its aliquot sum) s(n): 79177990314
• 72049201494 is an abundant number, because the sum of its proper divisors (79177990314) is greater than itself. Its abundance is 7128788820

Bases of 72049201494

• Binary: 1000011000110011101111001000101010110₂
• Hexadecimal: 0x10C6779156
• Base-36: X3K8FO6

Squares and roots of 72049201494

• 72049201494 squared (72049201494²) is 5191087435923011832036
• 72049201494 cubed (72049201494³) is 374013704643788893357707848261784
• The square root of 72049201494 is 268419.8232135621
• The cube root of 72049201494 is 4161.1150528479

Scales and comparisons

• 72,049,201,494 seconds is equal to 2,290 years, 48 weeks, 6 days, 19 hours, 4 minutes, 54 seconds.
• To count from 1 to 72,049,201,494 would take you about four thousand, five hundred eighty-one 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 72049201494 cubic inches would be around 346.8 feet tall.

Recreational maths with 72049201494

• 72049201494 backwards is 49410294027
• The number of decimal digits it has is: 11
• The sum of 72049201494's digits is 42
• More coming soon!