40816371505

Names of 40816371505

• Cardinal: 40816371505 can be written as Forty billion, eight hundred sixteen million, three hundred seventy-one thousand, five hundred five.

Scientific notation

• Scientific notation: 4.0816371505 × 10¹⁰

Factors of 40816371505

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1838

Divisors of 40816371505

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 13 35 65 91 131 455 655 691 917 991 1703 3455 4585 4837 4955 6937 8515 8983 11921 12883 24185 34685 44915 59605 62881 64415 90181 90521 129821 314405 450905 452605 633647 649105 684781 908747 1176773 1687673 3168235 3423905 4543735 4793467 5883865 8237411 8438365 8902153 11813711 23967335 41187055 44510765 59068555 62315071 89706311 311575355 448531555 627944177 1166182043 3139720885 5830910215 8163274301 40816371505
• Sum of all divisors σ(n): 60892102656
• Sum of proper divisors (its aliquot sum) s(n): 20075731151
• 40816371505 is a deficient number, because the sum of its proper divisors (20075731151) is less than itself. Its deficiency is 20740640354

Bases of 40816371505

• Binary: 100110000000110110000110011100110001₂
• Hexadecimal: 0x980D86731
• Base-36: IR10HTD

Squares and roots of 40816371505

• 40816371505 squared (40816371505²) is 1665976182834175965025
• 40816371505 cubed (40816371505³) is 67999102797041529999002286612625
• The square root of 40816371505 is 202030.6202163425
• The cube root of 40816371505 is 3443.0616419973

Scales and comparisons

• 40,816,371,505 seconds is equal to 1,297 years, 43 weeks, 2 days, 16 hours, 58 minutes, 25 seconds.
• To count from 1 to 40,816,371,505 would take you about two thousand, five hundred ninety-five 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 40816371505 cubic inches would be around 286.9 feet tall.

Recreational maths with 40816371505

• 40816371505 backwards is 50517361804
• The number of decimal digits it has is: 11
• The sum of 40816371505's digits is 40
• More coming soon!