420056834942

Names of 420056834942

• Cardinal: 420056834942 can be written as Four hundred twenty billion, fifty-six million, eight hundred thirty-four thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 4.20056834942 × 10¹¹

Factors of 420056834942

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1825

Divisors of 420056834942

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 31 61 62 122 307 331 614 662 1093 1891 2186 3782 9517 10261 18727 19034 20191 20522 33883 37454 40382 66673 67766 101617 133346 203234 335551 361783 580537 625921 671102 723566 1161074 1251842 2066863 3150127 4133726 6198637 6300254 10402081 11215273 12397274 20468611 20804162 22068763 22430546 40937222 44137526 111067381 192157747 222134762 384315494 634526941 684131653 1269053882 1368263306 3443088811 6775110241 6886177622 13550220482 210028417471 420056834942
• Sum of all divisors σ(n): 665838716928
• Sum of proper divisors (its aliquot sum) s(n): 245781881986
• 420056834942 is a deficient number, because the sum of its proper divisors (245781881986) is less than itself. Its deficiency is 174274952956

Bases of 420056834942

• Binary: 110000111001101010101101010001101111110₂
• Hexadecimal: 0x61CD56A37E
• Base-36: 5CYYZS72

Squares and roots of 420056834942

• 420056834942 squared (420056834942²) is 176447744581490632143364
• 420056834942 cubed (420056834942³) is 74118081121555385334564291428624888
• The square root of 420056834942 is 648117.9174671845
• The cube root of 420056834942 is 7489.2101732743

Scales and comparisons

• 420,056,834,942 seconds is equal to 13,356 years, 26 weeks, 2 days, 22 hours, 9 minutes, 2 seconds.
• To count from 1 to 420,056,834,942 would take you about twenty-six thousand, seven hundred thirteen 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 420056834942 cubic inches would be around 624.1 feet tall.

Recreational maths with 420056834942

• 420056834942 backwards is 249438650024
• The number of decimal digits it has is: 12
• The sum of 420056834942's digits is 47
• More coming soon!