420490215408676068

Names of 420490215408676068

• Cardinal: 420490215408676068 can be written as Four hundred twenty quadrillion, four hundred ninety trillion, two hundred fifteen billion, four hundred eight million, six hundred seventy-six thousand and sixty-eight.

Scientific notation

• Scientific notation: 4.20490215408676068 × 10¹⁷

Factors of 420490215408676068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1673721956

Divisors of 420490215408676068

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 607 1214 1821 2428 3642 5463 7284 10926 11497 21852 22994 34491 45988 68982 103473 137964 206946 413892 6978679 13957358 20936037 27914716 41872074 62808111 83744148 125616222 251232444 1673709847 3347419694 5021129541 6694839388 10042259082 15063388623 20084518164 30126777246 60253554492 1015941877129 2031883754258 3047825631387 4063767508516 6095651262774 9143476894161 12191302525548 18286953788322 19242642110959 36573907576644 38485284221918 57727926332877 76970568443836 115455852665754 173183778998631 230911705331508 346367557997262 692735115994524 11680283761352113 23360567522704226 35040851284056339 46721135045408452 70081702568112678 105122553852169017 140163405136225356 210245107704338034 420490215408676068
• Sum of all divisors σ(n): 1064749506369715712
• Sum of proper divisors (its aliquot sum) s(n): 644259290961039644
• 420490215408676068 is an abundant number, because the sum of its proper divisors (644259290961039644) is greater than itself. Its abundance is 223769075552363576

Bases of 420490215408676068

• Binary: 10111010101111000011001111110000000111101100010110011100100₂
• Hexadecimal: 0x5D5E19F80F62CE4
• Base-36: 370BCA7IOXD0

Squares and roots of 420490215408676068

• 420490215408676068 squared (420490215408676068²) is 176812021254434800564365368555940624
• 420490215408676068 cubed (420490215408676068³) is 74347724904120700614186957019650732249806812257786432
• The square root of 420490215408676068 is 648452168.9443841069
• The cube root of 420490215408676068 is 749178.4873934429

Scales and comparisons

• 420,490,215,408,676,068 seconds is equal to 13,370,288,188 years, 18 weeks, 5 days, 9 hours, 7 minutes, 48 seconds.
• To count from 1 to 420,490,215,408,676,068 would take you about forty billion, one hundred ten million, eight hundred sixty-four thousand, five hundred sixty-five 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 420490215408676068 cubic inches would be around 62431.5 feet tall.

Recreational maths with 420490215408676068

• 420490215408676068 backwards is 860676804512094024
• The number of decimal digits it has is: 18
• The sum of 420490215408676068's digits is 72
• More coming soon!