126890100042

Names of 126890100042

• Cardinal: 126890100042 can be written as One hundred twenty-six billion, eight hundred ninety million, one hundred thousand and forty-two.

Scientific notation

• Scientific notation: 1.26890100042 × 10¹¹

Factors of 126890100042

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6069

Divisors of 126890100042

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 19 38 57 79 114 127 158 237 254 361 381 474 722 762 1083 1501 2166 2413 3002 4503 4826 5839 7239 9006 10033 11678 14478 17517 20066 28519 30099 35034 45847 57038 60198 85557 91694 110941 137541 171114 190627 221882 275082 332823 381254 461281 571881 665646 741553 922562 1143762 1383843 1483106 2107879 2224659 2767686 3621913 4215758 4449318 6323637 7243826 8764339 10865739 12647274 14089507 17528678 21731478 26293017 28179014 42268521 52586034 58582687 84537042 117165374 166522441 175748061 267700633 333044882 351496122 499567323 535401266 803101899 999134646 1113071053 1606203798 2226142106 3339213159 6678426318 21148350007 42296700014 63445050021 126890100042
• Sum of all divisors σ(n): 273412915200
• Sum of proper divisors (its aliquot sum) s(n): 146522815158
• 126890100042 is an abundant number, because the sum of its proper divisors (146522815158) is greater than itself. Its abundance is 19632715116

Bases of 126890100042

• Binary: 1110110001011001111010100010101001010₂
• Hexadecimal: 0x1D8B3D454A
• Base-36: 1MAJ37T6

Squares and roots of 126890100042

• 126890100042 squared (126890100042²) is 16101097488668768401764
• 126890100042 cubed (126890100042³) is 2043069871123174983900762409274088
• The square root of 126890100042 is 356216.3668923707
• The cube root of 126890100042 is 5025.0753688455

Scales and comparisons

• 126,890,100,042 seconds is equal to 4,034 years, 37 weeks, 10 hours, 42 seconds.
• To count from 1 to 126,890,100,042 would take you about eight thousand and sixty-nine 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 126890100042 cubic inches would be around 418.8 feet tall.

Recreational maths with 126890100042

• 126890100042 backwards is 240001098621
• The number of decimal digits it has is: 12
• The sum of 126890100042's digits is 33
• More coming soon!