420899344654346532

Names of 420899344654346532

• Cardinal: 420899344654346532 can be written as Four hundred twenty quadrillion, eight hundred ninety-nine trillion, three hundred forty-four billion, six hundred fifty-four million, three hundred forty-six thousand, five hundred thirty-two.

Scientific notation

• Scientific notation: 4.20899344654346532 × 10¹⁷

Factors of 420899344654346532

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13423247373932

Divisors of 420899344654346532

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 67 78 117 134 156 201 234 268 402 468 603 804 871 1206 1742 2412 2613 3484 5226 7839 10452 15678 31356 13423247373847 26846494747694 40269742121541 53692989495388 80539484243082 120809226364623 161078968486164 174502215860011 241618452729246 349004431720022 483236905458492 523506647580033 698008863440044 899357574047749 1047013295160066 1570519942740099 1798715148095498 2094026590320132 2698072722143247 3141039885480198 3597430296190996 5396145444286494 6282079770960396 8094218166429741 10792290888572988 11691648462620737 16188436332859482 23383296925241474 32376872665718964 35074945387862211 46766593850482948 70149890775724422 105224836163586633 140299781551448844 210449672327173266 420899344654346532
• Sum of all divisors σ(n): 1162882766491199936
• Sum of proper divisors (its aliquot sum) s(n): 741983421836853404
• 420899344654346532 is an abundant number, because the sum of its proper divisors (741983421836853404) is greater than itself. Its abundance is 321084077182506872

Bases of 420899344654346532

• Binary: 10111010111010101011011100101010100010100010010100100100100₂
• Hexadecimal: 0x5D755B954512924
• Base-36: 374CD5L85S10

Squares and roots of 420899344654346532

• 420899344654346532 squared (420899344654346532²) is 177156258330458388563119399940427024
• 420899344654346532 cubed (420899344654346532³) is 74564953032706054226145614555185015934411685753480768
• The square root of 420899344654346532 is 648767558.2628546725
• The cube root of 420899344654346532 is 749421.3875942817

Scales and comparisons

• 420,899,344,654,346,532 seconds is equal to 13,383,297,232 years, 44 weeks, 2 days, 15 hours, 22 minutes, 12 seconds.
• To count from 1 to 420,899,344,654,346,532 would take you about forty billion, one hundred forty-nine million, eight hundred ninety-one thousand, six hundred ninety-eight 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 420899344654346532 cubic inches would be around 62451.8 feet tall.

Recreational maths with 420899344654346532

• 420899344654346532 backwards is 235643456443998024
• The number of decimal digits it has is: 18
• The sum of 420899344654346532's digits is 81
• More coming soon!