13126031842

Names of 13126031842

• Cardinal: 13126031842 can be written as Thirteen billion, one hundred twenty-six million, thirty-one thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.3126031842 × 10¹⁰

Factors of 13126031842

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 784

Divisors of 13126031842

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 11 14 22 31 62 77 121 154 217 242 341 434 682 733 847 961 1331 1466 1694 1922 2387 2662 3751 4774 5131 6727 7502 8063 9317 10262 10571 13454 16126 18634 21142 22723 26257 41261 45446 52514 56441 73997 82522 88693 112882 116281 147994 159061 177386 232562 249953 288827 318122 499906 577654 620851 704413 813967 975623 1241702 1279091 1408826 1627934 1749671 1951246 2558182 2749483 3499342 4930891 5498966 6829361 7748543 8953637 9861782 13658722 15497086 17907274 19246381 30244313 38492762 54239801 60488626 85233973 108479602 170467946 211710191 423420382 596637811 937573703 1193275622 1875147406 6563015921 13126031842
• Sum of all divisors σ(n): 25609295232
• Sum of proper divisors (its aliquot sum) s(n): 12483263390
• 13126031842 is a deficient number, because the sum of its proper divisors (12483263390) is less than itself. Its deficiency is 642768452

Bases of 13126031842

• Binary: 1100001110010111110101100111100010₂
• Hexadecimal: 0x30E5F59E2
• Base-36: 612WEZM

Squares and roots of 13126031842

• 13126031842 squared (13126031842²) is 172292711917197912964
• 13126031842 cubed (13126031842³) is 2261519622769672672981408599688
• The square root of 13126031842 is 114568.8956130765
• The cube root of 13126031842 is 2358.9088033295

Scales and comparisons

• 13,126,031,842 seconds is equal to 417 years, 19 weeks, 15 hours, 57 minutes, 22 seconds.
• To count from 1 to 13,126,031,842 would take you about eight hundred thirty-four 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 13126031842 cubic inches would be around 196.6 feet tall.

Recreational maths with 13126031842

• 13126031842 backwards is 24813062131
• 13126031842 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13126031842's digits is 31
• More coming soon!