72190631201049

Names of 72190631201049

• Cardinal: 72190631201049 can be written as Seventy-two trillion, one hundred ninety billion, six hundred thirty-one million, two hundred one thousand and forty-nine.

Scientific notation

• Scientific notation: 7.2190631201049 × 10¹³

Factors of 72190631201049

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1694

Divisors of 72190631201049

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 29 61 87 183 261 549 841 1601 1769 2523 3721 4803 5307 7569 11163 14409 15921 33489 46429 51301 97661 107909 139287 153903 292983 323727 417861 461709 878949 971181 1346441 2563201 2832169 3129361 4039323 5957321 7689603 8496507 9388083 12117969 17871963 23068809 25489521 28164249 53615889 74332829 82132901 156355261 172762309 222998487 246398703 469065783 518286927 668995461 739196109 1407197349 1554860781 2155652041 4534302569 5010106961 6466956123 9537670921 13602907707 15030320883 19400868369 28613012763 40808723121 45090962649 85839038289 131494774501 276592456709 394484323503 829777370127 1183452970509 2489332110381 8021181244561 24063543733683 72190631201049
• Sum of all divisors σ(n): 109863103107927
• Sum of proper divisors (its aliquot sum) s(n): 37672471906878
• 72190631201049 is a deficient number, because the sum of its proper divisors (37672471906878) is less than itself. Its deficiency is 34518159294171

Bases of 72190631201049

• Binary: 10000011010100000110000111011011100100100011001₂
• Hexadecimal: 0x41A830EDC919
• Base-36: PL7X1WRO9

Squares and roots of 72190631201049

• 72190631201049 squared (72190631201049²) is 5211487233205869384258700401
• 72190631201049 cubed (72190631201049³) is 376220552861340160502023883023970487920649
• 72190631201049 is a perfect square number. Its square root is 8496507
• The cube root of 72190631201049 is 41638.3597419665

Scales and comparisons

• 72,190,631,201,049 seconds is equal to 2,295,438 years, 40 weeks, 23 hours, 24 minutes, 9 seconds.
• To count from 1 to 72,190,631,201,049 would take you about five million, seven hundred thirty-eight thousand, five hundred ninety-six 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 72190631201049 cubic inches would be around 3469.9 feet tall.

Recreational maths with 72190631201049

• 72190631201049 backwards is 94010213609127
• The number of decimal digits it has is: 14
• The sum of 72190631201049's digits is 45
• More coming soon!