40038809076

Names of 40038809076

• Cardinal: 40038809076 can be written as Forty billion, thirty-eight million, eight hundred nine thousand and seventy-six.

Scientific notation

• Scientific notation: 4.0038809076 × 10¹⁰

Factors of 40038809076

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2797

Divisors of 40038809076

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 151 252 302 453 491 604 906 982 1057 1359 1473 1812 1964 2114 2143 2718 2946 3171 3437 4228 4286 4419 5436 5892 6342 6429 6874 8572 8838 9513 10311 12684 12858 13748 15001 17676 19026 19287 20622 25716 30002 30933 38052 38574 41244 45003 60004 61866 74141 77148 90006 123732 135009 148282 180012 222423 270018 296564 323593 444846 518987 540036 647186 667269 889692 970779 1037974 1052213 1294372 1334538 1556961 1941558 2075948 2104426 2265151 2669076 2912337 3113922 3156639 3883116 4208852 4530302 4670883 5824674 6227844 6313278 6795453 7365491 9060604 9341766 9469917 11649348 12626556 13590906 14730982 18683532 18939834 20386359 22096473 27181812 29461964 37879668 40772718 44192946 66289419 81545436 88385892 132578838 158884163 265157676 317768326 476652489 635536652 953304978 1112189141 1429957467 1906609956 2224378282 2859914934 3336567423 4448756564 5719829868 6673134846 10009702269 13346269692 20019404538 40038809076
• Sum of all divisors σ(n): 116725260288
• Sum of proper divisors (its aliquot sum) s(n): 76686451212
• 40038809076 is an abundant number, because the sum of its proper divisors (76686451212) is greater than itself. Its abundance is 36647642136

Bases of 40038809076

• Binary: 100101010010011111111011110111110100₂
• Hexadecimal: 0x9527FBDF4
• Base-36: IE62MT0

Squares and roots of 40038809076

• 40038809076 squared (40038809076²) is 1603106232224379973776
• 40038809076 cubed (40038809076³) is 64186464360577668562495150790976
• The square root of 40038809076 is 200096.9991679035
• The cube root of 40038809076 is 3421.0575789497

Scales and comparisons

• 40,038,809,076 seconds is equal to 1,273 years, 5 weeks, 5 days, 3 hours, 24 minutes, 36 seconds.
• To count from 1 to 40,038,809,076 would take you about two thousand, five hundred forty-six 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 40038809076 cubic inches would be around 285.1 feet tall.

Recreational maths with 40038809076

• 40038809076 backwards is 67090883004
• The number of decimal digits it has is: 11
• The sum of 40038809076's digits is 45
• More coming soon!