2126661472

Names of 2126661472

• Cardinal: 2126661472 can be written as Two billion, one hundred twenty-six million, six hundred sixty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.126661472 × 10⁹

Factors of 2126661472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1984

Divisors of 2126661472

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 16 26 32 41 52 67 82 104 134 164 208 268 328 416 533 536 656 871 1066 1072 1312 1742 1861 2132 2144 2747 3484 3722 4264 5494 6968 7444 8528 10988 13936 14888 17056 21976 24193 27872 29776 35711 43952 48386 59552 71422 76301 87904 96772 124687 142844 152602 193544 249374 285688 305204 387088 498748 571376 610408 774176 991913 997496 1142752 1220816 1620931 1983826 1994992 2441632 3241862 3967652 3989984 5112167 6483724 7935304 10224334 12967448 15870608 20448668 25934896 31741216 40897336 51869792 66458171 81794672 132916342 163589344 265832684 531665368 1063330736 2126661472
• Sum of all divisors σ(n): 4690363104
• Sum of proper divisors (its aliquot sum) s(n): 2563701632
• 2126661472 is an abundant number, because the sum of its proper divisors (2563701632) is greater than itself. Its abundance is 437040160

Bases of 2126661472

• Binary: 1111110110000100100011101100000₂
• Hexadecimal: 0x7EC24760
• Base-36: Z65QHS

Squares and roots of 2126661472

• 2126661472 squared (2126661472²) is 4522689016489206784
• 2126661472 cubed (2126661472³) is 9618228481205168771373826048
• The square root of 2126661472 is 46115.7399593675
• The cube root of 2126661472 is 1285.9757756773

Scales and comparisons

• 2,126,661,472 seconds is equal to 67 years, 32 weeks, 2 days, 3 hours, 17 minutes, 52 seconds.
• To count from 1 to 2,126,661,472 would take you about one hundred thirty-five 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 2126661472 cubic inches would be around 107.2 feet tall.

Recreational maths with 2126661472

• 2126661472 backwards is 2741666212
• The number of decimal digits it has is: 10
• The sum of 2126661472's digits is 37
• More coming soon!