42705144990581824

Names of 42705144990581824

• Cardinal: 42705144990581824 can be written as Forty-two quadrillion, seven hundred five trillion, one hundred forty-four billion, nine hundred ninety million, five hundred eighty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 4.2705144990581824 × 10¹⁶

Factors of 42705144990581824

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 549656

Divisors of 42705144990581824

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 4 8 16 32 47 64 94 188 376 752 1504 2209 3008 4418 8836 17672 35344 70688 141376 549607 1099214 2198428 4396856 8793712 17587424 25831529 35174848 51663058 103326116 206652232 413304464 826608928 1214081863 1653217856 2428163726 4856327452 9712654904 19425309808 38850619616 77701239232 302067854449 604135708898 1208271417796 2416542835592 4833085671184 9666171342368 14197189159103 19332342684736 28394378318206 56788756636412 113577513272824 227155026545648 454310053091296 667267890477841 908620106182592 1334535780955682 2669071561911364 5338143123822728 10676286247645456 21352572495290912 42705144990581824
• Sum of all divisors σ(n): 86584585270494423
• Sum of proper divisors (its aliquot sum) s(n): 43879440279912599
• 42705144990581824 is an abundant number, because the sum of its proper divisors (43879440279912599) is greater than itself. Its abundance is 1174295289330775

Bases of 42705144990581824

• Binary: 10010111101110000001101001100101001111101100010001000000₂
• Hexadecimal: 0x97B81A653EC440
• Base-36: BOHPKRT81TS

Squares and roots of 42705144990581824

• 42705144990581824 squared (42705144990581824²) is 1823729408666615856657662039166976
• 42705144990581824 cubed (42705144990581824³) is 77882628820695882270666559281228756458126526644224
• 42705144990581824 is a perfect square number. Its square root is 206652232
• The cube root of 42705144990581824 is 349537.1978082869

Scales and comparisons

• 42,705,144,990,581,824 seconds is equal to 1,357,891,515 years, 5 days, 1 hour, 37 minutes, 4 seconds.
• To count from 1 to 42,705,144,990,581,824 would take you about four billion, seventy-three million, six hundred seventy-four thousand, five hundred forty-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 42705144990581824 cubic inches would be around 29128.1 feet tall.

Recreational maths with 42705144990581824

• 42705144990581824 backwards is 42818509944150724
• The number of decimal digits it has is: 17
• The sum of 42705144990581824's digits is 73
• More coming soon!