42685025370797898

Names of 42685025370797898

• Cardinal: 42685025370797898 can be written as Forty-two quadrillion, six hundred eighty-five trillion, twenty-five billion, three hundred seventy million, seven hundred ninety-seven thousand, eight hundred ninety-eight.

Scientific notation

• Scientific notation: 4.2685025370797898 × 10¹⁶

Factors of 42685025370797898

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 369778621366

Divisors of 42685025370797898

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 53 66 99 106 121 159 198 242 318 363 477 583 726 954 1089 1166 1749 2178 3498 5247 6413 10494 12826 19239 38478 57717 115434 369778621297 739557242594 1109335863891 2218671727782 3328007591673 4067564834267 6656015183346 8135129668534 12202694502801 19598266928741 24405389005602 36608083508403 39196533857482 44743213176937 58794800786223 73216167016806 89486426353874 117589601572446 134229639530811 176384402358669 215580936216151 268459279061622 352768804717338 402688918592433 431161872432302 646742808648453 805377837184866 1293485617296906 1940228425945359 2371390298377661 3880456851890718 4742780596755322 7114170895132983 14228341790265966 21342512685398949 42685025370797898
• Sum of all divisors σ(n): 103574252268327204
• Sum of proper divisors (its aliquot sum) s(n): 60889226897529306
• 42685025370797898 is an abundant number, because the sum of its proper divisors (60889226897529306) is greater than itself. Its abundance is 18204201526731408

Bases of 42685025370797898

• Binary: 10010111101001011100110111101110011101000111011101001010₂
• Hexadecimal: 0x97A5CDEE74774A
• Base-36: BOAKTY32SEI

Squares and roots of 42685025370797898

• 42685025370797898 squared (42685025370797898²) is 1822011390905660229645981161218404
• 42685025370797898 cubed (42685025370797898³) is 77772602446690873423819576471063703927483322114792
• The square root of 42685025370797898 is 206603546.3654917469
• The cube root of 42685025370797898 is 349482.2968494455

Scales and comparisons

• 42,685,025,370,797,898 seconds is equal to 1,357,251,773 years, 17 weeks, 4 days, 8 hours, 18 minutes, 18 seconds.
• To count from 1 to 42,685,025,370,797,898 would take you about four billion, seventy-one million, seven hundred fifty-five thousand, three hundred twenty 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 42685025370797898 cubic inches would be around 29123.5 feet tall.

Recreational maths with 42685025370797898

• 42685025370797898 backwards is 89879707352058624
• The number of decimal digits it has is: 17
• The sum of 42685025370797898's digits is 90
• More coming soon!