126771421972

Names of 126771421972

• Cardinal: 126771421972 can be written as One hundred twenty-six billion, seven hundred seventy-one million, four hundred twenty-one thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.26771421972 × 10¹¹

Factors of 126771421972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2095

Divisors of 126771421972

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 13 26 43 52 86 97 172 194 373 388 559 746 1118 1261 1492 1567 2236 2522 3134 4171 4849 5044 6268 8342 9698 16039 16684 19396 20371 32078 36181 40742 54223 64156 67381 72362 81484 108446 134762 144724 151999 208507 216892 269524 303998 417014 470353 584491 607996 834028 875953 940706 1168982 1555783 1751906 1881412 1975987 2337964 3111566 3503812 3951974 6223132 6535957 7598383 7903948 13071914 15196766 20225179 25133113 26143828 30393532 40450358 50266226 56695627 80900716 84967441 100532452 113391254 169934882 226782508 326730469 339869764 653460938 737043151 1306921876 1474086302 2437911961 2948172604 4875823922 9751647844 31692855493 63385710986 126771421972
• Sum of all divisors σ(n): 247812088832
• Sum of proper divisors (its aliquot sum) s(n): 121040666860
• 126771421972 is a deficient number, because the sum of its proper divisors (121040666860) is less than itself. Its deficiency is 5730755112

Bases of 126771421972

• Binary: 1110110000100001010100110001100010100₂
• Hexadecimal: 0x1D842A6314
• Base-36: 1M8KFJ84

Squares and roots of 126771421972

• 126771421972 squared (126771421972²) is 16070993428802884368784
• 126771421972 cubed (126771421972³) is 2037342689472009593125839328522048
• The square root of 126771421972 is 356049.7464849541
• The cube root of 126771421972 is 5023.5082587595

Scales and comparisons

• 126,771,421,972 seconds is equal to 4,030 years, 48 weeks, 5 days, 19 hours, 52 minutes, 52 seconds.
• To count from 1 to 126,771,421,972 would take you about eight thousand and sixty-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 126771421972 cubic inches would be around 418.6 feet tall.

Recreational maths with 126771421972

• 126771421972 backwards is 279124177621
• The number of decimal digits it has is: 12
• The sum of 126771421972's digits is 49
• More coming soon!