401138859496831487152

Names of 401138859496831487152

• Cardinal: 401138859496831487152 can be written as Four hundred one quintillion, one hundred thirty-eight quadrillion, eight hundred fifty-nine trillion, four hundred ninety-six billion, eight hundred thirty-one million, four hundred eighty-seven thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 4.01138859496831487152 × 10²⁰

Factors of 401138859496831487152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 690456851055391

Divisors of 401138859496831487152

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 176 3301 6602 13204 26408 36311 52816 72622 145244 290488 580976 690456851052077 1380913702104154 2761827404208308 5523654808416616 7595025361572847 11047309616833232 15190050723145694 30380101446291388 60760202892582776 121520405785165552 2279198065322906177 4558396130645812354 9116792261291624708 18233584522583249416 25071178718551967947 36467169045166498832 50142357437103935894 100284714874207871788 200569429748415743576 401138859496831487152
• Sum of all divisors σ(n): 848118530248713698832
• Sum of proper divisors (its aliquot sum) s(n): 446979670751882211680
• 401138859496831487152 is an abundant number, because the sum of its proper divisors (446979670751882211680) is greater than itself. Its abundance is 45840811255050724528

Bases of 401138859496831487152

• Binary: 101011011111011101011100000110110001100111001111110001000110010110000₂
• Hexadecimal: 0x15BEEB836339F88CB0
• Base-36: 2CNNXU1PB3JE0G

Squares and roots of 401138859496831487152

• 401138859496831487152 squared (401138859496831487152²) is 160912384598418712989694405761667941071104
• 401138859496831487152 cubed (401138859496831487152³) is 64548210436725195074141442168174235482726296868694500094455808
• The square root of 401138859496831487152 is 20028451250.5792990273
• The cube root of 401138859496831487152 is 7375049.0284777783

Scales and comparisons

• 401,138,859,496,831,487,152 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 401,138,859,496,831,487,152 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 401138859496831487152 cubic inches would be around 614587.4 feet tall.

Recreational maths with 401138859496831487152

• 401138859496831487152 backwards is 251784138694958831104
• The number of decimal digits it has is: 21
• The sum of 401138859496831487152's digits is 97
• More coming soon!