40565638564

Names of 40565638564

• Cardinal: 40565638564 can be written as Forty billion, five hundred sixty-five million, six hundred thirty-eight thousand, five hundred sixty-four.

Scientific notation

• Scientific notation: 4.0565638564 × 10¹⁰

Factors of 40565638564

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 139

Divisors of 40565638564

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 11 22 44 59 67 118 134 236 268 649 737 1298 1474 2596 2948 3481 3953 4489 6962 7906 8978 13924 15812 17956 38291 43483 49379 76582 86966 98758 153164 173932 197516 205379 233227 264851 410758 466454 529702 821516 932908 1059404 2259169 2565497 2913361 4518338 5130994 5826722 9036676 10261988 11653444 13760393 15626209 27520786 31252418 55041572 62504836 151364323 171888299 302728646 343776598 605457292 687553196 921946331 1843892662 3687785324 10141409641 20282819282 40565638564
• Sum of all divisors σ(n): 79972068960
• Sum of proper divisors (its aliquot sum) s(n): 39406430396
• 40565638564 is a deficient number, because the sum of its proper divisors (39406430396) is less than itself. Its deficiency is 1159208168

Bases of 40565638564

• Binary: 100101110001111001101000010110100100₂
• Hexadecimal: 0x971E685A4
• Base-36: IMVQF1G

Squares and roots of 40565638564

• 40565638564 squared (40565638564²) is 1645571032105083982096
• 40565638564 cubed (40565638564³) is 66753639719763276884572183150144
• The square root of 40565638564 is 201409.1322755749
• The cube root of 40565638564 is 3435.9969707149

Scales and comparisons

• 40,565,638,564 seconds is equal to 1,289 years, 44 weeks, 5 days, 16 hours, 56 minutes, 4 seconds.
• To count from 1 to 40,565,638,564 would take you about two thousand, five hundred seventy-nine 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 40565638564 cubic inches would be around 286.3 feet tall.

Recreational maths with 40565638564

• 40565638564 backwards is 46583656504
• The number of decimal digits it has is: 11
• The sum of 40565638564's digits is 52
• More coming soon!