421828666612245100

Names of 421828666612245100

• Cardinal: 421828666612245100 can be written as Four hundred twenty-one quadrillion, eight hundred twenty-eight trillion, six hundred sixty-six billion, six hundred twelve million, two hundred forty-five thousand, one hundred.

Scientific notation

• Scientific notation: 4.218286666122451 × 10¹⁷

Factors of 421828666612245100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3150326113732

Divisors of 421828666612245100

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 13 20 25 26 50 52 65 100 103 130 206 260 325 412 515 650 1030 1300 1339 2060 2575 2678 5150 5356 6695 10300 13390 26780 33475 66950 133900 3150326113609 6300652227218 12601304454436 15751630568045 31503261136090 40954239476917 63006522272180 78758152840225 81908478953834 157516305680450 163816957907668 204771197384585 315032611360900 324483589701727 409542394769170 648967179403454 819084789538340 1023855986922925 1297934358806908 1622417948508635 2047711973845850 3244835897017270 4095423947691700 4218286666122451 6489671794034540 8112089742543175 8436573332244902 16224179485086350 16873146664489804 21091433330612255 32448358970172700 42182866661224510 84365733322449020 105457166653061275 210914333306122550 421828666612245100
• Sum of all divisors σ(n): 995351836247306720
• Sum of proper divisors (its aliquot sum) s(n): 573523169635061620
• 421828666612245100 is an abundant number, because the sum of its proper divisors (573523169635061620) is greater than itself. Its abundance is 151694503022816520

Bases of 421828666612245100

• Binary: 10111011010101000101110111111110101011111111110001001101100₂
• Hexadecimal: 0x5DAA2EFF57FE26C
• Base-36: 37DHS67BIESS

Squares and roots of 421828666612245100

• 421828666612245100 squared (421828666612245100²) is 177939423975864623970917262474010000
• 421828666612245100 cubed (421828666612245100³) is 75059949953489930952289285915320134425786499851000000
• The square root of 421828666612245100 is 649483384.4004364521
• The cube root of 421828666612245100 is 749972.5421723959

Scales and comparisons

• 421,828,666,612,245,100 seconds is equal to 13,412,846,796 years, 27 weeks, 5 days, 31 minutes, 40 seconds.
• To count from 1 to 421,828,666,612,245,100 would take you about forty billion, two hundred thirty-eight million, five hundred forty thousand, three hundred eighty-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 421828666612245100 cubic inches would be around 62497.7 feet tall.

Recreational maths with 421828666612245100

• 421828666612245100 backwards is 001542216666828124
• The number of decimal digits it has is: 18
• The sum of 421828666612245100's digits is 64
• More coming soon!