72345093888

Names of 72345093888

• Cardinal: 72345093888 can be written as Seventy-two billion, three hundred forty-five million, ninety-three thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 7.2345093888 × 10¹⁰

Factors of 72345093888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 27125

Divisors of 72345093888

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 59 64 96 118 128 177 192 236 256 354 384 472 708 768 944 1416 1888 2832 3481 3776 5664 6962 7552 10443 11328 13924 15104 20886 22656 27061 27848 41772 45312 54122 55696 81183 83544 108244 111392 162366 167088 216488 222784 324732 334176 432976 445568 649464 668352 865952 891136 1298928 1336704 1596599 1731904 2597856 2673408 3193198 3463808 4789797 5195712 6386396 6927616 9579594 10391424 12772792 19159188 20782848 25545584 38318376 51091168 76636752 94199341 102182336 153273504 188398682 204364672 282598023 306547008 376797364 408729344 565196046 613094016 753594728 1130392092 1226188032 1507189456 2260784184 3014378912 4521568368 6028757824 9043136736 12057515648 18086273472 24115031296 36172546944 72345093888
• Sum of all divisors σ(n): 195869451848
• Sum of proper divisors (its aliquot sum) s(n): 123524357960
• 72345093888 is an abundant number, because the sum of its proper divisors (123524357960) is greater than itself. Its abundance is 51179264072

Bases of 72345093888

• Binary: 1000011011000000110101000011100000000₂
• Hexadecimal: 0x10D81A8700
• Base-36: X8GEFPC

Squares and roots of 72345093888

• 72345093888 squared (72345093888²) is 5233812609663534956544
• 72345093888 cubed (72345093888³) is 378640664638306732521145680003072
• The square root of 72345093888 is 268970.4331111507
• The cube root of 72345093888 is 4166.8035759287

Scales and comparisons

• 72,345,093,888 seconds is equal to 2,300 years, 18 weeks, 1 day, 11 hours, 24 minutes, 48 seconds.
• To count from 1 to 72,345,093,888 would take you about four thousand, six hundred 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 72345093888 cubic inches would be around 347.2 feet tall.

Recreational maths with 72345093888

• 72345093888 backwards is 88839054327
• The number of decimal digits it has is: 11
• The sum of 72345093888's digits is 57
• More coming soon!