40690408577

Names of 40690408577

• Cardinal: 40690408577 can be written as Forty billion, six hundred ninety million, four hundred eight thousand, five hundred seventy-seven.

Scientific notation

• Scientific notation: 4.0690408577 × 10¹⁰

Factors of 40690408577

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3862

Divisors of 40690408577

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 23 67 79 91 161 299 469 553 871 1027 1541 1817 2093 3673 5293 6097 7189 10787 12719 20033 23621 25711 37051 47749 68809 84479 121739 140231 165347 246091 290167 334243 481663 591353 852173 1098227 1582607 1722637 2031169 3199183 3772171 5660093 6673841 7687589 11078249 19441189 22394281 26405197 39620651 46716887 73581209 86759933 136088323 252735457 447147347 515068463 607319531 1769148199 3130031429 5812915511 40690408577
• Sum of all divisors σ(n): 53723873280
• Sum of proper divisors (its aliquot sum) s(n): 13033464703
• 40690408577 is a deficient number, because the sum of its proper divisors (13033464703) is less than itself. Its deficiency is 27656943874

Bases of 40690408577

• Binary: 100101111001010101100101110010000001₂
• Hexadecimal: 0x979565C81
• Base-36: IOY0O75

Squares and roots of 40690408577

• 40690408577 squared (40690408577²) is 1655709350163195164929
• 40690408577 cubed (40690408577³) is 67371489942899572888751911196033
• The square root of 40690408577 is 201718.6371582953
• The cube root of 40690408577 is 3439.5161281119

Scales and comparisons

• 40,690,408,577 seconds is equal to 1,293 years, 43 weeks, 19 hours, 16 minutes, 17 seconds.
• To count from 1 to 40,690,408,577 would take you about two thousand, five hundred eighty-seven 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 40690408577 cubic inches would be around 286.6 feet tall.

Recreational maths with 40690408577

• 40690408577 backwards is 77580409604
• The number of decimal digits it has is: 11
• The sum of 40690408577's digits is 50
• More coming soon!