40026688938

Names of 40026688938

• Cardinal: 40026688938 can be written as Forty billion, twenty-six million, six hundred eighty-eight thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 4.0026688938 × 10¹⁰

Factors of 40026688938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1646

Divisors of 40026688938

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 17 18 34 51 53 102 106 153 159 306 318 477 901 954 1571 1802 2703 3142 4713 5406 8109 9426 14139 16218 26707 28278 53414 80121 83263 160242 166526 240363 249789 480726 499578 749367 1415471 1498734 2468041 2830942 4246413 4936082 7404123 8492826 12739239 14808246 22212369 25478478 41956697 44424738 83913394 125870091 130806173 251740182 261612346 377610273 392418519 755220546 784837038 1177255557 2223704941 2354511114 4447409882 6671114823 13342229646 20013344469 40026688938
• Sum of all divisors σ(n): 93618089604
• Sum of proper divisors (its aliquot sum) s(n): 53591400666
• 40026688938 is an abundant number, because the sum of its proper divisors (53591400666) is greater than itself. Its abundance is 13564711728

Bases of 40026688938

• Binary: 100101010001110001101100110110101010₂
• Hexadecimal: 0x951C6CDAA
• Base-36: IDYUUUI

Squares and roots of 40026688938

• 40026688938 squared (40026688938²) is 1602135827339411567844
• 40026688938 cubed (40026688938³) is 64128192397339902974050671309672
• The square root of 40026688938 is 200066.7112190331
• The cube root of 40026688938 is 3420.7123482811

Scales and comparisons

• 40,026,688,938 seconds is equal to 1,272 years, 37 weeks, 4 days, 20 hours, 42 minutes, 18 seconds.
• To count from 1 to 40,026,688,938 would take you about two thousand, five hundred forty-five 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 40026688938 cubic inches would be around 285.1 feet tall.

Recreational maths with 40026688938

• 40026688938 backwards is 83988662004
• The number of decimal digits it has is: 11
• The sum of 40026688938's digits is 54
• More coming soon!