421327141321152574164

Names of 421327141321152574164

• Cardinal: 421327141321152574164 can be written as Four hundred twenty-one quintillion, three hundred twenty-seven quadrillion, one hundred forty-one trillion, three hundred twenty-one billion, one hundred fifty-two million, five hundred seventy-four thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 4.21327141321152574164 × 10²⁰

Factors of 421327141321152574164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2968329910

Divisors of 421327141321152574164

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 7949 15898 23847 31796 47694 95388 1488787 2977574 4466361 5955148 8932722 17865444 2966833169 5933666338 8900499507 11834367863 11867332676 17800999014 23668735726 35503103589 35601998028 47337471452 71006207178 142012414356 23583356860381 47166713720762 70750070581143 94333427441524 141500141162286 283000282324572 4416982653176003 8833965306352006 13250947959528009 17667930612704012 26501895919056018 53003791838112036 35110595110096047847 70221190220192095694 105331785330288143541 140442380440384191388 210663570660576287082 421327141321152574164
• Sum of all divisors σ(n): 983220999345445896000
• Sum of proper divisors (its aliquot sum) s(n): 561893858024293321836
• 421327141321152574164 is an abundant number, because the sum of its proper divisors (561893858024293321836) is greater than itself. Its abundance is 140566716703140747672

Bases of 421327141321152574164

• Binary: 101101101011100010110101100101011111010100110000110101011001011010100₂
• Hexadecimal: 0x16D716B2BEA61AB2D4
• Base-36: 2GX1NQOP9U7QAC

Squares and roots of 421327141321152574164

• 421327141321152574164 squared (421327141321152574164²) is 177516560013854472897756146140163520298896
• 421327141321152574164 cubed (421327141321152574164³) is 74792544767802125661261137843213039992495004428214517087322944
• The square root of 421327141321152574164 is 20526254926.8285317709
• The cube root of 421327141321152574164 is 7496752.0236742925

Scales and comparisons

• 421,327,141,321,152,574,164 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 421,327,141,321,152,574,164 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 421327141321152574164 cubic inches would be around 624729.3 feet tall.

Recreational maths with 421327141321152574164

• 421327141321152574164 backwards is 461475251123141723124
• The number of decimal digits it has is: 21
• The sum of 421327141321152574164's digits is 66
• More coming soon!