42668144878198698

Names of 42668144878198698

• Cardinal: 42668144878198698 can be written as Forty-two quadrillion, six hundred sixty-eight trillion, one hundred forty-four billion, eight hundred seventy-eight million, one hundred ninety-eight thousand, six hundred ninety-eight.

Scientific notation

• Scientific notation: 4.2668144878198698 × 10¹⁶

Factors of 42668144878198698

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 20577200

Divisors of 42668144878198698

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 23 46 69 138 207 414 8617703 11959469 17235406 23918938 25853109 35878407 51706218 71756814 77559327 107635221 155118654 198207169 215270442 275067787 396414338 550135574 594621507 825203361 1189243014 1650406722 1783864521 2475610083 3567729042 4951220166 103063151879707 206126303759414 309189455639121 618378911278242 927568366917363 1855136733834726 2370452493233261 4740904986466522 7111357479699783 14222714959399566 21334072439099349 42668144878198698
• Sum of all divisors σ(n): 96467129419639680
• Sum of proper divisors (its aliquot sum) s(n): 53798984541440982
• 42668144878198698 is an abundant number, because the sum of its proper divisors (53798984541440982) is greater than itself. Its abundance is 11130839663242284

Bases of 42668144878198698

• Binary: 10010111100101100111001110100010101100001001111110101010₂
• Hexadecimal: 0x979673A2B09FAA
• Base-36: BO4LF5LMIEI

Squares and roots of 42668144878198698

• 42668144878198698 squared (42668144878198698²) is 1820570587346953784985977168895204
• 42668144878198698 cubed (42668144878198698³) is 77680369581907121484316800063989983162870251244392
• The square root of 42668144878198698 is 206562689.9471409817
• The cube root of 42668144878198698 is 349436.2212751585

Scales and comparisons

• 42,668,144,878,198,698 seconds is equal to 1,356,715,025 years, 46 weeks, 1 day, 14 hours, 18 minutes, 18 seconds.
• To count from 1 to 42,668,144,878,198,698 would take you about four billion, seventy million, one hundred forty-five thousand and seventy-seven 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 42668144878198698 cubic inches would be around 29119.7 feet tall.

Recreational maths with 42668144878198698

• 42668144878198698 backwards is 89689187844186624
• The number of decimal digits it has is: 17
• The sum of 42668144878198698's digits is 99
• More coming soon!