72160653994092

Names of 72160653994092

• Cardinal: 72160653994092 can be written as Seventy-two trillion, one hundred sixty billion, six hundred fifty-three million, nine hundred ninety-four thousand and ninety-two.

Scientific notation

• Scientific notation: 7.2160653994092 × 10¹³

Factors of 72160653994092

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 90828

Divisors of 72160653994092

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2187 2916 4374 8748 90823 181646 272469 363292 544938 817407 1089876 1634814 2452221 3269628 4904442 7356663 9808884 14713326 22069989 29426652 44139978 66209967 88279956 132419934 198629901 264839868 397259802 794519604 8248817329 16497634658 24746451987 32995269316 49492903974 74239355961 98985807948 148478711922 222718067883 296957423844 445436135766 668154203649 890872271532 1336308407298 2004462610947 2672616814596 4008925221894 6013387832841 8017850443788 12026775665682 18040163498523 24053551331364 36080326997046 72160653994092
• Sum of all divisors σ(n): 189394931192880
• Sum of proper divisors (its aliquot sum) s(n): 117234277198788
• 72160653994092 is an abundant number, because the sum of its proper divisors (117234277198788) is greater than itself. Its abundance is 45073623204696

Bases of 72160653994092

• Binary: 10000011010000100110110001001011110100001101100₂
• Hexadecimal: 0x41A13625E86C
• Base-36: PKU5A96R0

Squares and roots of 72160653994092

• 72160653994092 squared (72160653994092²) is 5207159984855065712370904464
• 72160653994092 cubed (72160653994092³) is 375752069959007735827136628465072152426688
• The square root of 72160653994092 is 8494742.7267747197
• The cube root of 72160653994092 is 41632.5954919585

Scales and comparisons

• 72,160,653,994,092 seconds is equal to 2,294,485 years, 30 weeks, 4 days, 13 hours, 28 minutes, 12 seconds.
• To count from 1 to 72,160,653,994,092 would take you about five million, seven hundred thirty-six thousand, two hundred thirteen 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 72160653994092 cubic inches would be around 3469.4 feet tall.

Recreational maths with 72160653994092

• 72160653994092 backwards is 29049935606127
• The number of decimal digits it has is: 14
• The sum of 72160653994092's digits is 63
• More coming soon!