40903801689664

Names of 40903801689664

• Cardinal: 40903801689664 can be written as Forty trillion, nine hundred three billion, eight hundred one million, six hundred eighty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.0903801689664 × 10¹³

Factors of 40903801689664

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2150

Divisors of 40903801689664

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 4 8 16 32 64 479 958 1669 1916 3338 3832 6676 7664 13352 15328 26704 30656 53408 106816 229441 458882 799451 917764 1598902 1835528 2785561 3197804 3671056 5571122 6395608 7342112 11142244 12791216 14684224 22284488 25582432 44568976 51164864 89137952 178275904 382937029 765874058 1334283719 1531748116 2668567438 3063496232 5337134876 6126992464 10674269752 12253984928 21348539504 24507969856 42697079008 85394158016 639121901401 1278243802802 2556487605604 5112975211208 10225950422416 20451900844832 40903801689664
• Sum of all divisors σ(n): 81387053221377
• Sum of proper divisors (its aliquot sum) s(n): 40483251531713
• 40903801689664 is a deficient number, because the sum of its proper divisors (40483251531713) is less than itself. Its deficiency is 420550157951

Bases of 40903801689664

• Binary: 1001010011001110101000100100011101011001000000₂
• Hexadecimal: 0x2533A891D640
• Base-36: EHYY3F5TS

Squares and roots of 40903801689664

• 40903801689664 squared (40903801689664²) is 1673120992667359501364432896
• 40903801689664 cubed (40903801689664³) is 68437009286879448526211814804837944786944
• 40903801689664 is a perfect square number. Its square root is 6395608
• The cube root of 40903801689664 is 34455.1827742821

Scales and comparisons

• 40,903,801,689,664 seconds is equal to 1,300,614 years, 19 weeks, 1 day, 16 hours, 1 minute, 4 seconds.
• To count from 1 to 40,903,801,689,664 would take you about three million, two hundred fifty-one thousand, five hundred thirty-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 40903801689664 cubic inches would be around 2871.3 feet tall.

Recreational maths with 40903801689664

• 40903801689664 backwards is 46698610830904
• 40903801689664 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40903801689664's digits is 64
• More coming soon!