420989517
420,989,517 is an odd composite number composed of six prime numbers multiplied together.
What does the number 420989517 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 96 divisors.
420989517 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 420989517:
32 × 13 × 19 × 31 × 41 × 149
(3 × 3 × 13 × 19 × 31 × 41 × 149)See below for interesting mathematical facts about the number 420989517 from the Numbermatics database.
Names of 420989517
- Cardinal: 420989517 can be written as Four hundred twenty million, nine hundred eighty-nine thousand, five hundred seventeen.
Scientific notation
- Scientific notation: 4.20989517 × 108
Factors of 420989517
Divisors of 420989517
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 13 19 31 39 41 57 93 117 123 149 171 247 279 369 403 447 533 589 741 779 1209 1271 1341 1599 1767 1937 2223 2337 2831 3627 3813 4619 4797 5301 5811 6109 7011 7657 8493 10127 11439 13857 16523 17433 18327 22971 24149 25479 30381 36803 41571 49569 54981 60047 68913 72447 79417 87761 91143 110409 116071 148707 180141 189379 217341 238251 263283 313937 331227 348213 540423 568137 714753 789849 941811 1044639 1140893 1508923 1704411 2461927 2825433 3422679 3598201 4526769 7385781 10268037 10794603 13580307 22157343 32383809 46776613 140329839 420989517
- Sum of all divisors σ(n): 733824000
- Sum of proper divisors (its aliquot sum) s(n): 312834483
- 420989517 is a deficient number, because the sum of its proper divisors (312834483) is less than itself. Its deficiency is 108155034
Bases of 420989517
- Binary: 110010001011111001010010011012
- Hexadecimal: 0x1917CA4D
- Base-36: 6YN9L9
Squares and roots of 420989517
- 420989517 squared (4209895172) is 177232173423893289
- 420989517 cubed (4209895173) is 74612887086585071995651413
-
The
square root of 420989517 is 20518.0290720137 -
The
cube root of 420989517 is 749.4749017817
Scales and comparisons
How big is 420989517?- 420,989,517 seconds is equal to 13 years, 20 weeks, 13 hours, 31 minutes, 57 seconds.
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To count from 1 to 420,989,517 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 420989517 cubic inches would be around 62.5 feet tall.
Recreational maths with 420989517
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The information we have on file for 420989517 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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