40465264880565378

Names of 40465264880565378

• Cardinal: 40465264880565378 can be written as Forty quadrillion, four hundred sixty-five trillion, two hundred sixty-four billion, eight hundred eighty million, five hundred sixty-five thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 4.0465264880565378 × 10¹⁶

Factors of 40465264880565378

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 106096101410

Divisors of 40465264880565378

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 1009 2018 3027 6054 7063 9081 14126 18162 21189 27243 42378 54486 63567 127134 190701 381402 106096100389 212192200778 318288301167 636576602334 742672702723 954864903501 1485345405446 1909729807002 2228018108169 2864594710503 4456036216338 5729189421006 6684054324507 13368108649014 20052162973521 40104325947042 107050965292501 214101930585002 321152895877503 642305791755006 749356757047507 963458687632509 1498713514095014 1926917375265018 2248070271142521 2890376062897527 4496140542285042 5780752125795054 6744210813427563 13488421626855126 20232632440282689 40465264880565378
• Sum of all divisors σ(n): 102870778938144000
• Sum of proper divisors (its aliquot sum) s(n): 62405514057578622
• 40465264880565378 is an abundant number, because the sum of its proper divisors (62405514057578622) is greater than itself. Its abundance is 21940249177013244

Bases of 40465264880565378

• Binary: 10001111110000101111000110101010111100101011110010000010₂
• Hexadecimal: 0x8FC2F1AAF2BC82
• Base-36: B2FQM1ZPKSI

Squares and roots of 40465264880565378

• 40465264880565378 squared (40465264880565378²) is 1637437661854317755454968932282884
• 40465264880565378 cubed (40465264880565378³) is 66259348712348611176556253220941303575310152390152
• The square root of 40465264880565378 is 201159799.3649958331
• The cube root of 40465264880565378 is 343316.0674359225

Scales and comparisons

• 40,465,264,880,565,378 seconds is equal to 1,286,670,255 years, 47 weeks, 5 days, 16 hours, 36 minutes, 18 seconds.
• To count from 1 to 40,465,264,880,565,378 would take you about three billion, eight hundred sixty million, ten thousand, seven hundred sixty-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 40465264880565378 cubic inches would be around 28609.7 feet tall.

Recreational maths with 40465264880565378

• 40465264880565378 backwards is 87356508846256404
• The number of decimal digits it has is: 17
• The sum of 40465264880565378's digits is 81
• More coming soon!