421144968979874100

Names of 421144968979874100

• Cardinal: 421144968979874100 can be written as Four hundred twenty-one quadrillion, one hundred forty-four trillion, nine hundred sixty-eight billion, nine hundred seventy-nine million, eight hundred seventy-four thousand, one hundred.

Scientific notation

• Scientific notation: 4.211449689798741 × 10¹⁷

Factors of 421144968979874100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 107985889482042

Divisors of 421144968979874100

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 25 26 30 39 50 52 60 65 75 78 100 130 150 156 195 260 300 325 390 650 780 975 1300 1950 3900 107985889482019 215971778964038 323957668446057 431943557928076 539929447410095 647915336892114 1079858894820190 1295830673784228 1403816563266247 1619788342230285 2159717789640380 2699647237050475 2807633126532494 3239576684460570 4211449689798741 5399294474100950 5615266253064988 6479153368921140 7019082816331235 8098941711151425 8422899379597482 10798588948201900 14038165632662470 16197883422302850 16845798759194964 21057248448993705 28076331265324940 32395766844605700 35095414081656175 42114496897987410 70190828163312350 84228993795974820 105286242244968525 140381656326624700 210572484489937050 421144968979874100
• Sum of all divisors σ(n): 1312244528985507040
• Sum of proper divisors (its aliquot sum) s(n): 891099560005632940
• 421144968979874100 is an abundant number, because the sum of its proper divisors (891099560005632940) is greater than itself. Its abundance is 469954591025758840

Bases of 421144968979874100

• Binary: 10111011000001101010001111000110010111111010000000100110100₂
• Hexadecimal: 0x5D8351E32FD0134
• Base-36: 376RFJUHQWQC

Squares and roots of 421144968979874100

• 421144968979874100 squared (421144968979874100²) is 177363084897059117937210851850810000
• 421144968979874100 cubed (421144968979874100³) is 74695570887146738704504286047480458191625783021000000
• The square root of 421144968979874100 is 648956831.3685233871
• The cube root of 421144968979874100 is 749567.1392485989

Scales and comparisons

• 421,144,968,979,874,100 seconds is equal to 13,391,107,326 years, 33 weeks, 1 day, 16 hours, 35 minutes.
• To count from 1 to 421,144,968,979,874,100 would take you about forty billion, one hundred seventy-three million, three hundred twenty-one thousand, nine 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 421144968979874100 cubic inches would be around 62463.9 feet tall.

Recreational maths with 421144968979874100

• 421144968979874100 backwards is 001478979869441124
• The number of decimal digits it has is: 18
• The sum of 421144968979874100's digits is 84
• More coming soon!