72704545494

Names of 72704545494

• Cardinal: 72704545494 can be written as Seventy-two billion, seven hundred four million, five hundred forty-five thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 7.2704545494 × 10¹⁰

Factors of 72704545494

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1248165

Divisors of 72704545494

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 19 21 38 42 57 73 114 133 146 219 266 399 438 511 798 1022 1387 1533 2774 3066 4161 8322 9709 19418 29127 58254 1248061 2496122 3744183 7488366 8736427 17472854 23713159 26209281 47426318 52418562 71139477 91108453 142278954 165992113 182216906 273325359 331984226 497976339 546650718 637759171 995952678 1275518342 1731060607 1913277513 3462121214 3826555026 5193181821 10386363642 12117424249 24234848498 36352272747 72704545494
• Sum of all divisors σ(n): 177324648960
• Sum of proper divisors (its aliquot sum) s(n): 104620103466
• 72704545494 is an abundant number, because the sum of its proper divisors (104620103466) is greater than itself. Its abundance is 31915557972

Bases of 72704545494

• Binary: 1000011101101100001110101001011010110₂
• Hexadecimal: 0x10ED8752D6
• Base-36: XEEEQC6

Squares and roots of 72704545494

• 72704545494 squared (72704545494²) is 5285950935489115704036
• 72704545494 cubed (72704545494³) is 384312660268320271845915201413784
• The square root of 72704545494 is 269637.8042745491
• The cube root of 72704545494 is 4173.6931952967

Scales and comparisons

• 72,704,545,494 seconds is equal to 2,311 years, 40 weeks, 3 days, 19 hours, 4 minutes, 54 seconds.
• To count from 1 to 72,704,545,494 would take you about four thousand, six hundred twenty-three 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 72704545494 cubic inches would be around 347.8 feet tall.

Recreational maths with 72704545494

• 72704545494 backwards is 49454540727
• The number of decimal digits it has is: 11
• The sum of 72704545494's digits is 51
• More coming soon!