126138168936

Names of 126138168936

• Cardinal: 126138168936 can be written as One hundred twenty-six billion, one hundred thirty-eight million, one hundred sixty-eight thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.26138168936 × 10¹¹

Factors of 126138168936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 25768

Divisors of 126138168936

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 7307 14614 18443 21921 29228 36886 43842 55329 58456 65763 73772 87684 94991 110658 131526 147544 165987 175368 189982 221316 239759 263052 284973 331974 379964 442632 479518 526104 569946 663948 719277 759928 854919 959036 1139892 1327896 1438554 1709838 1918072 2157831 2279784 2877108 3419676 4315662 5754216 6839352 8631324 17262648 134763001 269526002 404289003 539052004 808578006 1078104008 1212867009 1617156012 1751919013 2425734018 3234312024 3503838026 4851468036 5255757039 7007676052 9702936072 10511514078 14015352104 15767271117 21023028156 31534542234 42046056312 63069084468 126138168936
• Sum of all divisors σ(n): 367973292960
• Sum of proper divisors (its aliquot sum) s(n): 241835124024
• 126138168936 is an abundant number, because the sum of its proper divisors (241835124024) is greater than itself. Its abundance is 115696955088

Bases of 126138168936

• Binary: 1110101011110011010111011011001101000₂
• Hexadecimal: 0x1D5E6BB668
• Base-36: 1LY3EQ20

Squares and roots of 126138168936

• 126138168936 squared (126138168936²) is 15910837662526875372096
• 126138168936 cubed (126138168936³) is 2006963928989086362325663108409856
• The square root of 126138168936 is 355159.3571004431
• The cube root of 126138168936 is 5015.1297577217

Scales and comparisons

• 126,138,168,936 seconds is equal to 4,010 years, 41 weeks, 5 days, 12 hours, 15 minutes, 36 seconds.
• To count from 1 to 126,138,168,936 would take you about eight thousand and twenty-one 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 126138168936 cubic inches would be around 417.9 feet tall.

Recreational maths with 126138168936

• 126138168936 backwards is 639861831621
• The number of decimal digits it has is: 12
• The sum of 126138168936's digits is 54
• More coming soon!