72147757108832112

Names of 72147757108832112

• Cardinal: 72147757108832112 can be written as Seventy-two quadrillion, one hundred forty-seven trillion, seven hundred fifty-seven billion, one hundred eight million, eight hundred thirty-two thousand, one hundred twelve.

Scientific notation

• Scientific notation: 7.2147757108832112 × 10¹⁶

Factors of 72147757108832112

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1503078273100674

Divisors of 72147757108832112

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 1503078273100669 3006156546201338 4509234819302007 6012313092402676 9018469638604014 12024626184805352 18036939277208028 24049252369610704 36073878554416056 72147757108832112
• Sum of all divisors σ(n): 186381705864483080
• Sum of proper divisors (its aliquot sum) s(n): 114233948755650968
• 72147757108832112 is an abundant number, because the sum of its proper divisors (114233948755650968) is greater than itself. Its abundance is 42086191646818856

Bases of 72147757108832112

• Binary: 100000000010100100000000010111001110100000010011101110000₂
• Hexadecimal: 0x1005200B9D02770
• Base-36: JQE8U1YPN5C

Squares and roots of 72147757108832112

• 72147757108832112 squared (72147757108832112²) is 5205298855835034552589996602380544
• 72147757108832112 cubed (72147757108832112³) is 375550637529667773058577129450721510349706831228928
• The square root of 72147757108832112 is 268603345.3046184829
• The cube root of 72147757108832112 is 416301.1508761925

Scales and comparisons

• 72,147,757,108,832,112 seconds is equal to 2,294,075,508 years, 20 weeks, 3 days, 22 hours, 15 minutes, 12 seconds.
• To count from 1 to 72,147,757,108,832,112 would take you about six billion, eight hundred eighty-two million, two hundred twenty-six thousand, five hundred twenty-five 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 72147757108832112 cubic inches would be around 34691.8 feet tall.

Recreational maths with 72147757108832112

• 72147757108832112 backwards is 21123880175774127
• The number of decimal digits it has is: 17
• The sum of 72147757108832112's digits is 66
• More coming soon!