1420690816118050842

Names of 1420690816118050842

• Cardinal: 1420690816118050842 can be written as One quintillion, four hundred twenty quadrillion, six hundred ninety trillion, eight hundred sixteen billion, one hundred eighteen million, fifty thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.420690816118050842 × 10¹⁸

Factors of 1420690816118050842

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 81862

Divisors of 1420690816118050842

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 47 94 141 282 877 1754 2631 5262 41219 80933 82438 123657 161866 242799 247314 485598 769129 1538258 2307387 3803851 4614774 7607702 11411553 22823106 36149063 70978241 72298126 108447189 141956482 212934723 216894378 425869446 3335977327 6550150489 6671954654 10007931981 13100300978 19650451467 20015863962 39300902934 62247917357 124495834714 186743752071 307857072983 373487504142 615714145966 923571218949 1847142437898 2925652115779 5744481978853 5851304231558 8776956347337 11488963957706 17233445936559 17553912694674 34466891873118 269990653006091 539981306012182 809971959018273 1619943918036546 5037910695454081 10075821390908162 15113732086362243 30227464172724486 236781802686341807 473563605372683614 710345408059025421 1420690816118050842
• Sum of all divisors σ(n): 2905185051262057536
• Sum of proper divisors (its aliquot sum) s(n): 1484494235144006694
• 1420690816118050842 is an abundant number, because the sum of its proper divisors (1484494235144006694) is greater than itself. Its abundance is 63803419025955852

Bases of 1420690816118050842

• Binary: 1001110110111010011101100010100100110011000000101000000011010₂
• Hexadecimal: 0x13B74EC52660501A
• Base-36: ASKOV2WETONU

Squares and roots of 1420690816118050842

• 1420690816118050842 squared (1420690816118050842²) is 2018362395002173350114870145296908964
• 1420690816118050842 cubed (1420690816118050842³) is 2867468918177621358739291716266925375715837067197547688
• The square root of 1420690816118050842 is 1191927353.5404961257
• The cube root of 1420690816118050842 is 1124173.1052538167

Scales and comparisons

• 1,420,690,816,118,050,842 seconds is equal to 45,173,573,467 years, 17 weeks, 1 hour, 40 minutes, 42 seconds.
• To count from 1 to 1,420,690,816,118,050,842 would take you about one hundred fifty-eight billion, one hundred seven million, five hundred seven thousand, one hundred thirty-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 1420690816118050842 cubic inches would be around 93681.1 feet tall.

Recreational maths with 1420690816118050842

• 1420690816118050842 backwards is 2480508116180960241
• The number of decimal digits it has is: 19
• The sum of 1420690816118050842's digits is 66
• More coming soon!