40003953049825129

Names of 40003953049825129

• Cardinal: 40003953049825129 can be written as Forty quadrillion, three trillion, nine hundred fifty-three billion, forty-nine million, eight hundred twenty-five thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 4.0003953049825129 × 10¹⁶

Factors of 40003953049825129

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 404137

Divisors of 40003953049825129

• Number of divisors d(n): 32
• Complete list of divisors:
  1 19 89 593 1691 11267 52777 173497 229939 1002763 3296443 4368841 15441233 20464571 102883721 136353827 293383427 388826849 1954790699 2590722713 9156651169 12135490603 39893726683 173976372211 230574321457 757980806977 3550541674787 23656979923019 67460291820953 449482618537361 2105471213148691 40003953049825129
• Sum of all divisors σ(n): 42654803924304000
• Sum of proper divisors (its aliquot sum) s(n): 2650850874478871
• 40003953049825129 is a deficient number, because the sum of its proper divisors (2650850874478871) is less than itself. Its deficiency is 37353102175346258

Bases of 40003953049825129

• Binary: 10001110000111110110001000100011001001010110111101101001₂
• Hexadecimal: 0x8E1F6223256F69
• Base-36: AXW7UBQEMI1

Squares and roots of 40003953049825129

• 40003953049825129 squared (40003953049825129²) is 1600316259612613239952417479866641
• 40003953049825129 cubed (40003953049825129³) is 64018976514414742334230175808700707628083290621689
• The square root of 40003953049825129 is 200009882.3804092161
• The cube root of 40003953049825129 is 342006.4549977615

Scales and comparisons

• 40,003,953,049,825,129 seconds is equal to 1,272,001,966 years, 32 weeks, 6 days, 10 hours, 58 minutes, 49 seconds.
• To count from 1 to 40,003,953,049,825,129 would take you about three billion, eight hundred sixteen million, five thousand, eight 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 40003953049825129 cubic inches would be around 28500.5 feet tall.

Recreational maths with 40003953049825129

• 40003953049825129 backwards is 92152894035930004
• The number of decimal digits it has is: 17
• The sum of 40003953049825129's digits is 64
• More coming soon!