40026721137930120222864

Names of 40026721137930120222864

• Cardinal: 40026721137930120222864 can be written as Forty sextillion, twenty-six quintillion, seven hundred twenty-one quadrillion, one hundred thirty-seven trillion, nine hundred thirty billion, one hundred twenty million, two hundred twenty-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.0026721137930120222864 × 10²²

Factors of 40026721137930120222864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 129126

Divisors of 40026721137930120222864

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 129121 258242 387363 516484 774726 1032968 1162089 1549452 2065936 2324178 3098904 4648356 6197808 9296712 18593424 16672232641 33344465282 50016697923 66688930564 100033395846 133377861128 150050093769 200066791692 266755722256 300100187538 400133583384 600200375076 800267166768 1200400750152 2400801500304
• Sum of all divisors σ(n): 40026721142248280513049
• Sum of proper divisors (its aliquot sum) s(n): 4318160290185
• 40026721137930120222864 is a deficient number, because the sum of its proper divisors (4318160290185) is less than itself. Its deficiency is 40026721133611959932679

Bases of 40026721137930120222864

• Binary: 1000011110011101101001010111101101000100101000111000000010000101100010010000₂
• Hexadecimal: 0x879DA57B44A38085890
• Base-36: 6INC9FTQ2WZZES0

Squares and roots of 40026721137930120222864

• 40026721137930120222864 squared (40026721137930120222864²) is 1602138405053621898338788362581716577028362496
• 40026721137930120222864 cubed (40026721137930120222864³) is 64128347163449456587010693643472479386664681628178581699628499308544
• 40026721137930120222864 is a perfect square number. Its square root is 200066791692
• The cube root of 40026721137930120222864 is 34207132.6555792865

Scales and comparisons

• 40,026,721,137,930,120,222,864 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,026,721,137,930,120,222,864 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 40026721137930120222864 cubic inches would be around 2850594.4 feet tall.

Recreational maths with 40026721137930120222864

• 40026721137930120222864 backwards is 46822202103973112762004
• 40026721137930120222864 is a Harshad number.
• The number of decimal digits it has is: 23
• The sum of 40026721137930120222864's digits is 72
• More coming soon!