126956388090

Names of 126956388090

• Cardinal: 126956388090 can be written as One hundred twenty-six billion, nine hundred fifty-six million, three hundred eighty-eight thousand and ninety.

Scientific notation

• Scientific notation: 1.2695638809 × 10¹¹

Factors of 126956388090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4349467

Divisors of 126956388090

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 139 210 278 417 695 834 973 1390 1946 2085 2919 4170 4865 5838 9730 14595 29190 4349311 8698622 13047933 21746555 26095866 30445177 43493110 60890354 65239665 91335531 130479330 152225885 182671062 304451770 456677655 604554229 913355310 1209108458 1813662687 3022771145 3627325374 4231879603 6045542290 8463759206 9068313435 12695638809 18136626870 21159398015 25391277618 42318796030 63478194045 126956388090
• Sum of all divisors σ(n): 350728519680
• Sum of proper divisors (its aliquot sum) s(n): 223772131590
• 126956388090 is an abundant number, because the sum of its proper divisors (223772131590) is greater than itself. Its abundance is 96815743500

Bases of 126956388090

• Binary: 1110110001111001100001011111011111010₂
• Hexadecimal: 0x1D8F30BEFA
• Base-36: 1MBMJZZU

Squares and roots of 126956388090

• 126956388090 squared (126956388090²) is 16117924476858693848100
• 126956388090 cubed (126956388090³) is 2046273475089382560269879109129000
• The square root of 126956388090 is 356309.3993848605
• The cube root of 126956388090 is 5025.9502583475

Scales and comparisons

• 126,956,388,090 seconds is equal to 4,036 years, 42 weeks, 4 days, 15 hours, 21 minutes, 30 seconds.
• To count from 1 to 126,956,388,090 would take you about eight thousand and seventy-three 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 126956388090 cubic inches would be around 418.8 feet tall.

Recreational maths with 126956388090

• 126956388090 backwards is 090883659621
• The number of decimal digits it has is: 12
• The sum of 126956388090's digits is 57
• More coming soon!