13867944147

Names of 13867944147

• Cardinal: 13867944147 can be written as Thirteen billion, eight hundred sixty-seven million, nine hundred forty-four thousand, one hundred forty-seven.

Scientific notation

• Scientific notation: 1.3867944147 × 10¹⁰

Factors of 13867944147

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 215

Divisors of 13867944147

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 27 31 43 67 71 81 93 129 201 213 243 279 387 603 639 729 837 1161 1333 1809 1917 2077 2187 2201 2511 2881 3053 3483 3999 4757 5427 5751 6231 6603 7533 8643 9159 10449 11997 14271 16281 17253 18693 19809 22599 25929 27477 31347 35991 42813 48843 51759 56079 59427 67797 77787 82431 89311 94041 94643 107973 128439 146529 147467 155277 168237 178281 204551 233361 247293 267933 283929 323919 385317 442401 504711 534843 613653 700083 741879 803799 851787 971757 1155951 1327203 1514133 1604529 1840959 2100249 2225637 2411397 2555361 2915271 3467853 3981609 4542399 4813587 5522877 6300747 6341081 6676911 7234191 7666083 10403559 11944827 16568631 19023243 21702573 22998249 35834481 49705893 57069729 65107719 68994747 107503443 149117679 171209187 195323157 206984241 322510329 447353037 513627561 1540882683 4622648049 13867944147
• Sum of all divisors σ(n): 22610903040
• Sum of proper divisors (its aliquot sum) s(n): 8742958893
• 13867944147 is a deficient number, because the sum of its proper divisors (8742958893) is less than itself. Its deficiency is 5124985254

Bases of 13867944147

• Binary: 1100111010100110000000100011010011₂
• Hexadecimal: 0x33A9808D3
• Base-36: 6DCM66R

Squares and roots of 13867944147

• 13867944147 squared (13867944147²) is 192319874864311557609
• 13867944147 cubed (13867944147³) is 2667081282976301884528184864523
• The square root of 13867944147 is 117762.2356572769
• The cube root of 13867944147 is 2402.5403741551

Scales and comparisons

• 13,867,944,147 seconds is equal to 440 years, 49 weeks, 5 days, 14 hours, 42 minutes, 27 seconds.
• To count from 1 to 13,867,944,147 would take you about eight hundred eighty-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 13867944147 cubic inches would be around 200.2 feet tall.

Recreational maths with 13867944147

• 13867944147 backwards is 74144976831
• The number of decimal digits it has is: 11
• The sum of 13867944147's digits is 54
• More coming soon!