66550309904

Names of 66550309904

• Cardinal: 66550309904 can be written as Sixty-six billion, five hundred fifty million, three hundred nine thousand, nine hundred four.

Scientific notation

• Scientific notation: 6.6550309904 × 10¹⁰

Factors of 66550309904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7578

Divisors of 66550309904

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 13 16 17 26 34 52 68 104 136 169 197 208 221 272 338 394 442 676 788 884 1352 1576 1768 2561 2704 2873 3152 3349 3536 5122 5746 6698 7349 10244 11492 13396 14698 20488 22984 26792 29396 33293 40976 43537 45968 53584 58792 66586 87074 95537 117584 124933 133172 174148 191074 249866 266344 348296 382148 499732 532688 565981 696592 764296 999464 1131962 1241981 1447753 1528592 1624129 1998928 2263924 2483962 2895506 3248258 4527848 4967924 5791012 6496516 9055696 9935848 11582024 12993032 18820789 19871696 21113677 23164048 24611801 25986064 37641578 42227354 49223602 75283156 84454708 98447204 150566312 168909416 196894408 244670257 301132624 319953413 337818832 393788816 489340514 639906826 978681028 1279813652 1957362056 2559627304 3914724112 4159394369 5119254608 8318788738 16637577476 33275154952 66550309904
• Sum of all divisors σ(n): 148606504200
• Sum of proper divisors (its aliquot sum) s(n): 82056194296
• 66550309904 is an abundant number, because the sum of its proper divisors (82056194296) is greater than itself. Its abundance is 15505884392

Bases of 66550309904

• Binary: 111101111110101101010010010000010000₂
• Hexadecimal: 0xF7EB52410
• Base-36: UKMC3RK

Squares and roots of 66550309904

• 66550309904 squared (66550309904²) is 4428943748318440489216
• 66550309904 cubed (66550309904³) is 294747578997975593435306169995264
• The square root of 66550309904 is 257973.4674419057
• The cube root of 66550309904 is 4052.4409388313

Scales and comparisons

• 66,550,309,904 seconds is equal to 2,116 years, 4 weeks, 6 days, 5 hours, 11 minutes, 44 seconds.
• To count from 1 to 66,550,309,904 would take you about four thousand, two hundred thirty-two 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 66550309904 cubic inches would be around 337.7 feet tall.

Recreational maths with 66550309904

• 66550309904 backwards is 40990305566
• The number of decimal digits it has is: 11
• The sum of 66550309904's digits is 47
• More coming soon!