42605318961

Names of 42605318961

• Cardinal: 42605318961 can be written as Forty-two billion, six hundred five million, three hundred eighteen thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 4.2605318961 × 10¹⁰

Factors of 42605318961

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 217

Divisors of 42605318961

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 17 41 51 67 89 123 153 201 267 289 369 603 697 801 867 1139 1513 2091 2601 2747 3417 3649 4489 4539 5963 6273 8241 10251 10947 11849 13467 13617 17889 19363 24723 25721 32841 35547 40401 46699 53667 58089 62033 76313 77163 101371 106641 140097 174267 184049 186099 228939 231489 244483 304113 399521 420291 552147 558297 686817 733449 793883 912339 1054561 1198563 1297321 1656441 1723307 2200347 2381649 3128833 3163683 3595689 3891963 4156211 5169921 6791857 7144947 9386499 9491049 11675889 12468633 15509763 16380361 20375571 28159497 37405899 49141083 53190161 61126713 70655587 115461569 147423249 159570483 211966761 278466137 346384707 478711449 635900283 835398411 1039154121 2506195233 4733924329 14201772987 42605318961
• Sum of all divisors σ(n): 68746810860
• Sum of proper divisors (its aliquot sum) s(n): 26141491899
• 42605318961 is a deficient number, because the sum of its proper divisors (26141491899) is less than itself. Its deficiency is 16463827062

Bases of 42605318961

• Binary: 100111101011011110011001001100110001₂
• Hexadecimal: 0x9EB799331
• Base-36: JKM3UI9

Squares and roots of 42605318961

• 42605318961 squared (42605318961²) is 1815213203768546119521
• 42605318961 cubed (42605318961³) is 77337737528777594641431033537681
• The square root of 42605318961 is 206410.5592284465
• The cube root of 42605318961 is 3492.6463007153

Scales and comparisons

• 42,605,318,961 seconds is equal to 1,354 years, 37 weeks, 2 days, 2 hours, 49 minutes, 21 seconds.
• To count from 1 to 42,605,318,961 would take you about two thousand, seven hundred nine 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 42605318961 cubic inches would be around 291.1 feet tall.

Recreational maths with 42605318961

• 42605318961 backwards is 16981350624
• The number of decimal digits it has is: 11
• The sum of 42605318961's digits is 45
• More coming soon!