422720991
422,720,991 is an odd composite number composed of five prime numbers multiplied together.
422720991 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 422720991:
33 × 72 × 11 × 31 × 937
(3 × 3 × 3 × 7 × 7 × 11 × 31 × 937)See below for interesting mathematical facts about the number 422720991 from the Numbermatics database.
Names of 422720991
- Cardinal: 422720991 can be written as Four hundred twenty-two million, seven hundred twenty thousand, nine hundred ninety-one.
Scientific notation
- Scientific notation: 4.22720991 × 108
Factors of 422720991
Divisors of 422720991
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 9 11 21 27 31 33 49 63 77 93 99 147 189 217 231 279 297 341 441 539 651 693 837 937 1023 1323 1519 1617 1953 2079 2387 2811 3069 4557 4851 5859 6559 7161 8433 9207 10307 13671 14553 16709 19677 21483 25299 29047 30921 41013 45913 50127 59031 64449 72149 87141 92763 137739 150381 177093 203329 216447 261423 278289 319517 413217 451143 505043 609987 649341 784269 958551 1239651 1423303 1515129 1829961 1948023 2236619 2875653 4269909 4545387 5489883 6709857 8626959 12809727 13636161 15656333 20129571 38429181 46968999 60388713 140906997 422720991
- Sum of all divisors σ(n): 821237760
- Sum of proper divisors (its aliquot sum) s(n): 398516769
- 422720991 is a deficient number, because the sum of its proper divisors (398516769) is less than itself. Its deficiency is 24204222
Bases of 422720991
- Binary: 110010011001000110101110111112
- Hexadecimal: 0x193235DF
- Base-36: 6ZODLR
Squares and roots of 422720991
- 422720991 squared (4227209912) is 178693036232022081
- 422720991 cubed (4227209913) is 75537297360799280014202271
-
The
square root of 422720991 is 20560.1797414323 -
The
cube root of 422720991 is 750.5009932665
Scales and comparisons
How big is 422720991?- 422,720,991 seconds is equal to 13 years, 22 weeks, 6 days, 14 hours, 29 minutes, 51 seconds.
-
To count from 1 to 422,720,991 would take you about twenty 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 422720991 cubic inches would be around 62.5 feet tall.
Recreational maths with 422720991
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The information we have on file for 422720991 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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