40783769109620901

Names of 40783769109620901

• Cardinal: 40783769109620901 can be written as Forty quadrillion, seven hundred eighty-three trillion, seven hundred sixty-nine billion, one hundred nine million, six hundred twenty thousand, nine hundred one.

Scientific notation

• Scientific notation: 4.0783769109620901 × 10¹⁶

Factors of 40783769109620901

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 939566639319

Divisors of 40783769109620901

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 13 21 39 53 63 91 117 159 273 371 477 689 819 1113 2067 3339 4823 6201 14469 43407 939566639243 2818699917729 6576966474701 8456099753187 12214366310159 19730899424103 36643098930477 49797031879879 59192698272309 85500564171113 109929296791431 149391095639637 256501692513339 348579223159153 448173286918911 647361414438427 769505077540017 1045737669477459 1942084243315281 3137213008432377 4531529901068989 5826252729945843 13594589703206967 40783769109620901
• Sum of all divisors σ(n): 73872487443920256
• Sum of proper divisors (its aliquot sum) s(n): 33088718334299355
• 40783769109620901 is a deficient number, because the sum of its proper divisors (33088718334299355) is less than itself. Its deficiency is 7695050775321546

Bases of 40783769109620901

• Binary: 10010000111001001001111100110110011000010110100010100101₂
• Hexadecimal: 0x90E49F366168A5
• Base-36: B5KN0VM5KF9

Squares and roots of 40783769109620901

• 40783769109620901 squared (40783769109620901²) is 1663315822786868019928479936051801
• 40783769109620901 cubed (40783769109620901³) is 67836288472918740699703325545717350168389808292701
• The square root of 40783769109620901 is 201949917.3300670133
• The cube root of 40783769109620901 is 344214.4673686899

Scales and comparisons

• 40,783,769,109,620,901 seconds is equal to 1,296,797,705 years, 10 weeks, 4 days, 16 hours, 28 minutes, 21 seconds.
• To count from 1 to 40,783,769,109,620,901 would take you about three billion, eight hundred ninety million, three hundred ninety-three thousand, one hundred fifteen 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 40783769109620901 cubic inches would be around 28684.5 feet tall.

Recreational maths with 40783769109620901

• 40783769109620901 backwards is 10902690196738704
• The number of decimal digits it has is: 17
• The sum of 40783769109620901's digits is 72
• More coming soon!