40001659928646566399488

Names of 40001659928646566399488

• Cardinal: 40001659928646566399488 can be written as Forty sextillion, one quintillion, six hundred fifty-nine quadrillion, nine hundred twenty-eight trillion, six hundred forty-six billion, five hundred sixty-six million, three hundred ninety-nine thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 4.0001659928646566399488 × 10²²

Factors of 40001659928646566399488

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4275001

Divisors of 40001659928646566399488

• Number of divisors d(n): 30
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 4274999 8549998 17099996 34199992 68399984 136799968 273599936 547199872 1094399744 2188799488 18275616450001 36551232900002 73102465800004 146204931600008 292409863200016 584819726400032 1169639452800064 2339278905600128 4678557811200256 9357115622400512
• Sum of all divisors σ(n): 40001669267490945674999
• Sum of proper divisors (its aliquot sum) s(n): 9338844379275511
• 40001659928646566399488 is a deficient number, because the sum of its proper divisors (9338844379275511) is less than itself. Its deficiency is 40001650589802187123977

Bases of 40001659928646566399488

• Binary: 1000011110000111111010001100011001110011100111111100000101011100111000000000₂
• Hexadecimal: 0x8787E8C6739FC15CE00
• Base-36: 6II1UX4GSAOQ29S

Squares and roots of 40001659928646566399488

• 40001659928646566399488 squared (40001659928646566399488²) is 1600132797047088423650798786742674876006662144
• 40001659928646566399488 cubed (40001659928646566399488³) is 64007967988151665826714243893308937790847435788817190013946950582272
• The square root of 40001659928646566399488 is 200004149778.5647606573
• 40001659928646566399488 is a perfect cube number. Its cube root is 34199992

Scales and comparisons

• 40,001,659,928,646,566,399,488 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,001,659,928,646,566,399,488 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 40001659928646566399488 cubic inches would be around 2849999.3 feet tall.

Recreational maths with 40001659928646566399488

• 40001659928646566399488 backwards is 88499366564682995610004
• The number of decimal digits it has is: 23
• The sum of 40001659928646566399488's digits is 118
• More coming soon!