40212921703941

Names of 40212921703941

• Cardinal: 40212921703941 can be written as Forty trillion, two hundred twelve billion, nine hundred twenty-one million, seven hundred three thousand, nine hundred forty-one.

Scientific notation

• Scientific notation: 4.0212921703941 × 10¹³

Factors of 40212921703941

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 653

Divisors of 40212921703941

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 49 63 147 343 441 643 1029 1929 2401 3087 4501 5787 7203 13503 16807 21609 31507 40509 50421 94521 151263 220549 283563 413449 661647 1240347 1543843 1984941 2894143 3721041 4631529 8682429 10806901 13894587 20259001 26047287 32420703 60777003 97262109 141813007 182331009 265847707 425439021 797543121 992691049 1276317063 1860933949 2392629363 2978073147 5582801847 6948837343 8934219441 13026537643 16748405541 20846512029 39079612929 62539536087 91185763501 117238838787 273557290503 638300344507 820671871509 1914901033521 4468102411549 5744703100563 13404307234647 40212921703941
• Sum of all divisors σ(n): 67871197867200
• Sum of proper divisors (its aliquot sum) s(n): 27658276163259
• 40212921703941 is a deficient number, because the sum of its proper divisors (27658276163259) is less than itself. Its deficiency is 12554645540682

Bases of 40212921703941

• Binary: 1001001001001011001100111010011101111000000101₂
• Hexadecimal: 0x2492CCE9DE05
• Base-36: E95K7BD39

Squares and roots of 40212921703941

• 40212921703941 squared (40212921703941²) is 1617079071967289138854931481
• 40212921703941 cubed (40212921703941³) is 65027474110102171724656873800545322666621
• The square root of 40212921703941 is 6341365.9178398625
• The cube root of 40212921703941 is 34260.0934122021

Scales and comparisons

• 40,212,921,703,941 seconds is equal to 1,278,646 years, 27 weeks, 1 day, 12 hours, 52 minutes, 21 seconds.
• To count from 1 to 40,212,921,703,941 would take you about three million, one hundred ninety-six thousand, six hundred sixteen 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 40212921703941 cubic inches would be around 2855 feet tall.

Recreational maths with 40212921703941

• 40212921703941 backwards is 14930712921204
• The number of decimal digits it has is: 14
• The sum of 40212921703941's digits is 45
• More coming soon!