40638750771609

Names of 40638750771609

• Cardinal: 40638750771609 can be written as Forty trillion, six hundred thirty-eight billion, seven hundred fifty million, seven hundred seventy-one thousand, six hundred nine.

Scientific notation

• Scientific notation: 4.0638750771609 × 10¹³

Factors of 40638750771609

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5541

Divisors of 40638750771609

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 27 81 131 393 1179 3537 5407 10611 16221 17161 48663 51483 145989 154449 437967 463347 708317 1390041 2124951 6374853 19124559 29235649 57373677 87706947 92789527 263120841 278368581 789362523 835105743 2368087569 2505317229 3829870019 7515951687 11489610057 34468830171 103406490513 310219471539 501712972489 1505138917467 4515416752401 13546250257203 40638750771609
• Sum of all divisors σ(n): 61185537442821
• Sum of proper divisors (its aliquot sum) s(n): 20546786671212
• 40638750771609 is a deficient number, because the sum of its proper divisors (20546786671212) is less than itself. Its deficiency is 20091964100397

Bases of 40638750771609

• Binary: 1001001111010111110010010011011100100110011001₂
• Hexadecimal: 0x24F5F24DC999
• Base-36: EEL6MY4K9

Squares and roots of 40638750771609

• 40638750771609 squared (40638750771609²) is 1651508064276951092880448881
• 40638750771609 cubed (40638750771609³) is 67115224621453432194469297789129030619529
• 40638750771609 is a perfect square number. Its square root is 6374853
• The cube root of 40638750771609 is 34380.5998563365

Scales and comparisons

• 40,638,750,771,609 seconds is equal to 1,292,186 years, 29 weeks, 4 days, 17 hours, 9 seconds.
• To count from 1 to 40,638,750,771,609 would take you about three million, two hundred thirty thousand, four hundred sixty-six 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 40638750771609 cubic inches would be around 2865 feet tall.

Recreational maths with 40638750771609

• 40638750771609 backwards is 90617705783604
• The number of decimal digits it has is: 14
• The sum of 40638750771609's digits is 63
• More coming soon!