802040041649

Names of 802040041649

• Cardinal: 802040041649 can be written as Eight hundred two billion, forty million, forty-one thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 8.02040041649 × 10¹¹

Factors of 802040041649

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7434

Divisors of 802040041649

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 11 19 59 77 133 209 413 649 1121 1463 1627 4543 5711 7847 11389 12331 17897 30913 39977 62821 86317 95993 108509 125279 216391 336949 340043 439747 671951 759563 1055923 1193599 1823867 2358643 2380301 3706439 6402031 7391461 8355193 9291797 12767069 20062537 25945073 44814217 65042579 70422341 102209767 140437759 176544143 492956387 548216023 715468369 1235809001 1941985573 3837512161 6030376253 10416104437 13593899011 42212633771 72912731059 114577148807 802040041649
• Sum of all divisors σ(n): 1071260467200
• Sum of proper divisors (its aliquot sum) s(n): 269220425551
• 802040041649 is a deficient number, because the sum of its proper divisors (269220425551) is less than itself. Its deficiency is 532819616098

Bases of 802040041649

• Binary: 1011101010111101010011111101000010110001₂
• Hexadecimal: 0xBABD4FD0B1
• Base-36: A8G9XKTT

Squares and roots of 802040041649

• 802040041649 squared (802040041649²) is 643268228408329654639201
• 802040041649 cubed (802040041649³) is 515926876704095161185346556108082449
• The square root of 802040041649 is 895566.8828451619
• The cube root of 802040041649 is 9291.0618314571

Scales and comparisons

• 802,040,041,649 seconds is equal to 25,502 years, 20 weeks, 2 days, 20 hours, 27 minutes, 29 seconds.
• To count from 1 to 802,040,041,649 would take you about fifty-one thousand and four 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 802040041649 cubic inches would be around 774.3 feet tall.

Recreational maths with 802040041649

• 802040041649 backwards is 946140040208
• The number of decimal digits it has is: 12
• The sum of 802040041649's digits is 38
• More coming soon!