1940137914

Names of 1940137914

• Cardinal: 1940137914 can be written as One billion, nine hundred forty million, one hundred thirty-seven thousand, nine hundred fourteen.

Scientific notation

• Scientific notation: 1.940137914 × 10⁹

Factors of 1940137914

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 241

Divisors of 1940137914

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 11 13 22 26 31 33 39 62 66 78 93 143 169 181 186 286 338 341 362 403 429 507 543 682 806 858 961 1014 1023 1086 1209 1859 1922 1991 2046 2353 2418 2883 3718 3982 4433 4706 5239 5577 5611 5766 5973 7059 8866 10478 10571 11154 11222 11946 12493 13299 14118 15717 16833 21142 24986 25883 26598 30589 31434 31713 33666 37479 51766 57629 61178 61721 63426 72943 74958 77649 91767 115258 123442 137423 145886 155298 162409 172887 173941 183534 185163 218829 274846 324818 336479 345774 347882 370326 412269 437658 487227 521823 672958 802373 824538 948259 974454 1009437 1043646 1604746 1786499 1896518 1913351 2018874 2261233 2407119 2844777 3572998 3826702 4522466 4814238 5359497 5689554 5740053 6783699 10430849 10718994 11480106 13567398 20861698 24873563 29396029 31292547 49747126 58792058 62585094 74620689 88188087 149241378 176376174 323356319 646712638 970068957 1940137914
• Sum of all divisors σ(n): 4762491552
• Sum of proper divisors (its aliquot sum) s(n): 2822353638
• 1940137914 is an abundant number, because the sum of its proper divisors (2822353638) is greater than itself. Its abundance is 882215724

Bases of 1940137914

• Binary: 1110011101001000010011110111010₂
• Hexadecimal: 0x73A427BA
• Base-36: W33VZU

Squares and roots of 1940137914

• 1940137914 squared (1940137914²) is 3764135125340271396
• 1940137914 cubed (1940137914³) is 7302941270091802686429307944
• The square root of 1940137914 is 44046.9966513041
• The cube root of 1940137914 is 1247.2232579837

Scales and comparisons

• 1,940,137,914 seconds is equal to 61 years, 35 weeks, 6 days, 7 hours, 11 minutes, 54 seconds.
• To count from 1 to 1,940,137,914 would take you about one hundred twenty-three 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 1940137914 cubic inches would be around 103.9 feet tall.

Recreational maths with 1940137914

• 1940137914 backwards is 4197310491
• 1940137914 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1940137914's digits is 39
• More coming soon!