13126201242

Names of 13126201242

• Cardinal: 13126201242 can be written as Thirteen billion, one hundred twenty-six million, two hundred one thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.3126201242 × 10¹⁰

Factors of 13126201242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8647

Divisors of 13126201242

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 33 42 43 49 66 77 86 98 121 129 147 154 231 242 258 294 301 363 462 473 539 602 726 847 903 946 1078 1419 1617 1694 1806 2107 2541 2838 3234 3311 4214 5082 5203 5929 6321 6622 8581 9933 10406 11858 12642 15609 17162 17787 19866 23177 25743 31218 35574 36421 46354 51486 60067 69531 72842 94391 109263 120134 139062 180201 188782 218526 254947 283173 360402 368983 420469 509894 566346 660737 737966 764841 840938 1038301 1106949 1261407 1321474 1529682 1982211 2076602 2213898 2522814 2582881 3114903 3964422 4058813 4625159 5165762 6229806 7268107 7748643 8117626 9250318 12176439 13875477 14536214 15497286 18080167 21804321 24352878 27750954 28411691 36160334 43608642 44646943 50876749 54240501 56823382 85235073 89293886 101753498 108481002 133940829 152630247 170470146 198881837 267881658 305260494 312528601 397763674 596645511 625057202 937585803 1193291022 1875171606 2187700207 4375400414 6563100621 13126201242
• Sum of all divisors σ(n): 34351754976
• Sum of proper divisors (its aliquot sum) s(n): 21225553734
• 13126201242 is an abundant number, because the sum of its proper divisors (21225553734) is greater than itself. Its abundance is 8099352492

Bases of 13126201242

• Binary: 1100001110011000011110111110011010₂
• Hexadecimal: 0x30E61EF9A
• Base-36: 61301P6

Squares and roots of 13126201242

• 13126201242 squared (13126201242²) is 172297159045482342564
• 13126201242 cubed (13126201242³) is 2261607183055881859452646264488
• The square root of 13126201242 is 114569.6349038435
• The cube root of 13126201242 is 2358.9189510379

Scales and comparisons

• 13,126,201,242 seconds is equal to 417 years, 19 weeks, 2 days, 15 hours, 42 seconds.
• To count from 1 to 13,126,201,242 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 13126201242 cubic inches would be around 196.6 feet tall.

Recreational maths with 13126201242

• 13126201242 backwards is 24210262131
• The number of decimal digits it has is: 11
• The sum of 13126201242's digits is 24
• More coming soon!