42568809690

Names of 42568809690

• Cardinal: 42568809690 can be written as Forty-two billion, five hundred sixty-eight million, eight hundred nine thousand, six hundred ninety.

Scientific notation

• Scientific notation: 4.256880969 × 10¹⁰

Factors of 42568809690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31024

Divisors of 42568809690

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 30 33 37 55 66 74 110 111 113 165 185 222 226 330 339 370 407 555 565 678 814 1110 1130 1221 1243 1695 2035 2442 2486 3390 3729 4070 4181 6105 6215 7458 8362 12210 12430 12543 18645 20905 25086 30853 37290 41810 45991 61706 62715 91982 92559 125430 137973 154265 185118 229955 275946 308530 339383 459910 462795 678766 689865 925590 1018149 1141561 1379730 1696915 2036298 2283122 3393830 3424683 3486389 5090745 5707805 6849366 6972778 10181490 10459167 11415610 12557171 17123415 17431945 20918334 25114342 34246830 34863890 37671513 38350279 52295835 62785855 75343026 76700558 104591670 115050837 125571710 128996393 188357565 191751395 230101674 257992786 376715130 383502790 386989179 575254185 644981965 773978358 1150508370 1289963930 1418960323 1934945895 2837920646 3869891790 4256880969 7094801615 8513761938 14189603230 21284404845 42568809690
• Sum of all divisors σ(n): 115481832192
• Sum of proper divisors (its aliquot sum) s(n): 72913022502
• 42568809690 is an abundant number, because the sum of its proper divisors (72913022502) is greater than itself. Its abundance is 30344212812

Bases of 42568809690

• Binary: 100111101001010011000111110011011010₂
• Hexadecimal: 0x9E94C7CDA
• Base-36: JK0DBRU

Squares and roots of 42568809690

• 42568809690 squared (42568809690²) is 1812103558423437896100
• 42568809690 cubed (42568809690³) is 77139091517099124234614893209000
• The square root of 42568809690 is 206322.1017971657
• The cube root of 42568809690 is 3491.6483782823

Scales and comparisons

• 42,568,809,690 seconds is equal to 1,353 years, 28 weeks, 6 days, 13 hours, 21 minutes, 30 seconds.
• To count from 1 to 42,568,809,690 would take you about two thousand, seven hundred 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 42568809690 cubic inches would be around 291 feet tall.

Recreational maths with 42568809690

• 42568809690 backwards is 09690886524
• The number of decimal digits it has is: 11
• The sum of 42568809690's digits is 57
• More coming soon!