238443320961

Names of 238443320961

• Cardinal: 238443320961 can be written as Two hundred thirty-eight billion, four hundred forty-three million, three hundred twenty thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 2.38443320961 × 10¹¹

Factors of 238443320961

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 334

Divisors of 238443320961

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 31 61 93 183 239 279 549 717 961 1891 2151 2883 3721 5673 7409 8649 11163 14579 17019 22227 29791 33489 43737 58621 66681 89373 115351 131211 175863 229679 268119 346053 451949 527589 689037 889319 1038159 1355847 1817251 2067111 2667957 3575881 4067541 5451753 7120049 8003871 10727643 14010419 16355259 21360147 27568889 32182929 42031257 64080441 82706667 110852311 126093771 248120001 332556933 434322989 854635559 997670799 1302968967 2563906677 3908906901 7691720031 26493702329 79481106987 238443320961
• Sum of all divisors σ(n): 363342320640
• Sum of proper divisors (its aliquot sum) s(n): 124898999679
• 238443320961 is a deficient number, because the sum of its proper divisors (124898999679) is less than itself. Its deficiency is 113544321282

Bases of 238443320961

• Binary: 11011110000100010101000101011010000001₂
• Hexadecimal: 0x3784545681
• Base-36: 31JEZVY9

Squares and roots of 238443320961

• 238443320961 squared (238443320961²) is 56855217310910461963521
• 238443320961 cubed (238443320961³) is 13556746829572826609100620076663681
• The square root of 238443320961 is 488306.5850067967
• The cube root of 238443320961 is 6200.9998470835

Scales and comparisons

• 238,443,320,961 seconds is equal to 7,581 years, 39 weeks, 3 days, 15 hours, 49 minutes, 21 seconds.
• To count from 1 to 238,443,320,961 would take you about fifteen thousand, one hundred sixty-three 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 238443320961 cubic inches would be around 516.7 feet tall.

Recreational maths with 238443320961

• 238443320961 backwards is 169023344832
• The number of decimal digits it has is: 12
• The sum of 238443320961's digits is 45
• More coming soon!