397945660032

Names of 397945660032

• Cardinal: 397945660032 can be written as Three hundred ninety-seven billion, nine hundred forty-five million, six hundred sixty thousand and thirty-two.

Scientific notation

• Scientific notation: 3.97945660032 × 10¹¹

Factors of 397945660032

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 65447

Divisors of 397945660032

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 5791 11582 17373 23164 34746 46328 52119 59651 69492 92656 104238 119302 138984 178953 185312 208476 238604 277968 357906 370624 416952 477208 536859 555936 715812 741248 833904 954416 1073718 1111872 1431624 1667808 1908832 2147436 2223744 2863248 3335616 3817664 4294872 5726496 6671232 7635328 8589744 11452992 17179488 22905984 34358976 68717952 345438941 690877882 1036316823 1381755764 2072633646 2763511528 3108950469 4145267292 5527023056 6217900938 8290534584 11054046112 12435801876 16581069168 22108092224 24871603752 33162138336 44216184448 49743207504 66324276672 99486415008 132648553344 198972830016 397945660032
• Sum of all divisors σ(n): 1145347032960
• Sum of proper divisors (its aliquot sum) s(n): 747401372928
• 397945660032 is an abundant number, because the sum of its proper divisors (747401372928) is greater than itself. Its abundance is 349455712896

Bases of 397945660032

• Binary: 101110010100111011010001110001010000000₂
• Hexadecimal: 0x5CA768E280
• Base-36: 52TAKKG0

Squares and roots of 397945660032

• 397945660032 squared (397945660032²) is 158360748338304122241024
• 397945660032 cubed (397945660032³) is 63018972520647881152750706667552768
• The square root of 397945660032 is 630829.3430334387
• The cube root of 397945660032 is 7355.4275860859

Scales and comparisons

• 397,945,660,032 seconds is equal to 12,653 years, 22 weeks, 6 days, 13 hours, 7 minutes, 12 seconds.
• To count from 1 to 397,945,660,032 would take you about twenty-five thousand, three hundred 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 397945660032 cubic inches would be around 613 feet tall.

Recreational maths with 397945660032

• 397945660032 backwards is 230066549793
• The number of decimal digits it has is: 12
• The sum of 397945660032's digits is 54
• More coming soon!