40721714901

Names of 40721714901

• Cardinal: 40721714901 can be written as Forty billion, seven hundred twenty-one million, seven hundred fourteen thousand, nine hundred one.

Scientific notation

• Scientific notation: 4.0721714901 × 10¹⁰

Factors of 40721714901

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1403

Divisors of 40721714901

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 21 27 63 81 189 223 443 567 669 727 1329 1561 2007 2181 3101 3987 4683 5089 6021 6543 9303 11961 14049 15267 18063 19629 27909 35883 42147 45801 58887 83727 98789 126441 137403 162121 251181 296367 322061 412209 486363 691523 889101 966183 1134847 1459089 2074569 2254427 2667303 2898549 3404541 4377267 6223707 6763281 8001909 8695647 10213623 13131801 18671121 20289843 26086941 30640869 56013363 60869529 71819603 91922607 182608587 215458809 502737221 646376427 1508211663 1939129281 4524634989 5817387843 13573904967 40721714901
• Sum of all divisors σ(n): 70087041024
• Sum of proper divisors (its aliquot sum) s(n): 29365326123
• 40721714901 is a deficient number, because the sum of its proper divisors (29365326123) is less than itself. Its deficiency is 11356388778

Bases of 40721714901

• Binary: 100101111011001101000000111011010101₂
• Hexadecimal: 0x97B340ED5
• Base-36: IPGNOB9

Squares and roots of 40721714901

• 40721714901 squared (40721714901²) is 1658258064478325439801
• 40721714901 cubed (40721714901³) is 67527112133970443853471760174701
• The square root of 40721714901 is 201796.2212257703
• The cube root of 40721714901 is 3440.3979985301

Scales and comparisons

• 40,721,714,901 seconds is equal to 1,294 years, 42 weeks, 6 days, 3 hours, 28 minutes, 21 seconds.
• To count from 1 to 40,721,714,901 would take you about two thousand, five hundred eighty-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 40721714901 cubic inches would be around 286.7 feet tall.

Recreational maths with 40721714901

• 40721714901 backwards is 10941712704
• The number of decimal digits it has is: 11
• The sum of 40721714901's digits is 36
• More coming soon!