72797549493904

Names of 72797549493904

• Cardinal: 72797549493904 can be written as Seventy-two trillion, seven hundred ninety-seven billion, five hundred forty-nine million, four hundred ninety-three thousand, nine hundred four.

Scientific notation

• Scientific notation: 7.2797549493904 × 10¹³

Factors of 72797549493904

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 73584

Divisors of 72797549493904

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 16 29 58 116 232 464 841 1682 3364 6728 13456 73553 147106 294212 588424 1176848 2133037 4266074 8532148 17064296 34128592 61858073 123716146 247432292 494864584 989729168 5410043809 10820087618 21640175236 43280350472 86560700944 156891270461 313782540922 627565081844 1255130163688 2510260327376 4549846843369 9099693686738 18199387373476 36398774746952 72797549493904
• Sum of all divisors σ(n): 146078578918363
• Sum of proper divisors (its aliquot sum) s(n): 73281029424459
• 72797549493904 is an abundant number, because the sum of its proper divisors (73281029424459) is greater than itself. Its abundance is 483479930555

Bases of 72797549493904

• Binary: 10000100011010110000000000100111111111010010000₂
• Hexadecimal: 0x42358013FE90
• Base-36: PSYQDE3KG

Squares and roots of 72797549493904

• 72797549493904 squared (72797549493904²) is 5299483212317402526533161216
• 72797549493904 cubed (72797549493904³) is 385789391440789470474435981211494041227264
• 72797549493904 is a perfect square number. Its square root is 8532148
• The cube root of 72797549493904 is 41754.7210636779

Scales and comparisons

• 72,797,549,493,904 seconds is equal to 2,314,736 years, 46 weeks, 4 days, 6 hours, 5 minutes, 4 seconds.
• To count from 1 to 72,797,549,493,904 would take you about five million, seven hundred eighty-six thousand, eight hundred forty-two 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 72797549493904 cubic inches would be around 3479.6 feet tall.

Recreational maths with 72797549493904

• 72797549493904 backwards is 40939494579727
• The number of decimal digits it has is: 14
• The sum of 72797549493904's digits is 79
• More coming soon!