421195450636680

Names of 421195450636680

• Cardinal: 421195450636680 can be written as Four hundred twenty-one trillion, one hundred ninety-five billion, four hundred fifty million, six hundred thirty-six thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.2119545063668 × 10¹⁴

Factors of 421195450636680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5139037426

Divisors of 421195450636680

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 683 1366 2049 2732 3415 4098 5464 6830 8196 10245 13660 16392 20490 27320 40980 81960 5139036733 10278073466 15417110199 20556146932 25695183665 30834220398 41112293864 51390367330 61668440796 77085550995 102780734660 123336881592 154171101990 205561469320 308342203980 616684407960 3509962088639 7019924177278 10529886265917 14039848354556 17549810443195 21059772531834 28079696709112 35099620886390 42119545063668 52649431329585 70199241772780 84239090127336 105298862659170 140398483545560 210597725318340 421195450636680
• Sum of all divisors σ(n): 1265436405380160
• Sum of proper divisors (its aliquot sum) s(n): 844240954743480
• 421195450636680 is an abundant number, because the sum of its proper divisors (844240954743480) is greater than itself. Its abundance is 423045504106800

Bases of 421195450636680

• Binary: 1011111110001001100110101001101110101100110001000₂
• Hexadecimal: 0x17F1335375988
• Base-36: 45AUIOD4SO

Squares and roots of 421195450636680

• 421195450636680 squared (421195450636680²) is 177405607637035938617361422400
• 421195450636680 cubed (421195450636680³) is 74722434854155391102459963519309750413632000
• The square root of 421195450636680 is 20523046.8166079083
• The cube root of 421195450636680 is 74959.7087668629

Scales and comparisons

• 421,195,450,636,680 seconds is equal to 13,392,712 years, 25 weeks, 2 days, 7 hours, 58 minutes.
• To count from 1 to 421,195,450,636,680 would take you about thirty-three million, four hundred eighty-one thousand, seven hundred eighty-one 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 421195450636680 cubic inches would be around 6246.6 feet tall.

Recreational maths with 421195450636680

• 421195450636680 backwards is 086636054591124
• 421195450636680 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 421195450636680's digits is 60
• More coming soon!