40640605115129733

Names of 40640605115129733

• Cardinal: 40640605115129733 can be written as Forty quadrillion, six hundred forty trillion, six hundred five billion, one hundred fifteen million, one hundred twenty-nine thousand, seven hundred thirty-three.

Scientific notation

• Scientific notation: 4.0640605115129733 × 10¹⁶

Factors of 40640605115129733

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 169151902653

Divisors of 40640605115129733

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 7 17 21 51 119 357 673 2019 4711 11441 14133 34323 80087 240261 169151901953 507455705859 1184063313671 2875582333201 3552189941013 8626746999603 20129076332407 60387228997221 113839230014369 341517690043107 796874610100583 1935266910244273 2390623830301749 5805800730732819 13546868371709911 40640605115129733
• Sum of all divisors σ(n): 65668827984189696
• Sum of proper divisors (its aliquot sum) s(n): 25028222869059963
• 40640605115129733 is a deficient number, because the sum of its proper divisors (25028222869059963) is less than itself. Its deficiency is 15612382246069770

Bases of 40640605115129733

• Binary: 10010000011000100110101000111111010110000001111110000101₂
• Hexadecimal: 0x90626A3F581F85
• Base-36: B45W48W7WCL

Squares and roots of 40640605115129733

• 40640605115129733 squared (40640605115129733²) is 1651658784123909018471785420651289
• 40640605115129733 cubed (40640605115129733³) is 67124412430515092298939819138396602502720588675837
• The square root of 40640605115129733 is 201595151.5169195059
• The cube root of 40640605115129733 is 343811.2277655193

Scales and comparisons

• 40,640,605,115,129,733 seconds is equal to 1,292,245,533 years, 5 days, 16 hours, 55 minutes, 33 seconds.
• To count from 1 to 40,640,605,115,129,733 would take you about three billion, eight hundred seventy-six million, seven hundred thirty-six thousand, five hundred ninety-nine 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 40640605115129733 cubic inches would be around 28650.9 feet tall.

Recreational maths with 40640605115129733

• 40640605115129733 backwards is 33792151150604604
• The number of decimal digits it has is: 17
• The sum of 40640605115129733's digits is 57
• More coming soon!