16419920
16,419,920 is an even composite number composed of five prime numbers multiplied together.
16419920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 16419920:
24 × 5 × 11 × 47 × 397
(2 × 2 × 2 × 2 × 5 × 11 × 47 × 397)See below for interesting mathematical facts about the number 16419920 from the Numbermatics database.
Names of 16419920
- Cardinal: 16419920 can be written as Sixteen million, four hundred nineteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.641992 × 107
Factors of 16419920
Divisors of 16419920
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 40 44 47 55 80 88 94 110 176 188 220 235 376 397 440 470 517 752 794 880 940 1034 1588 1880 1985 2068 2585 3176 3760 3970 4136 4367 5170 6352 7940 8272 8734 10340 15880 17468 18659 20680 21835 31760 34936 37318 41360 43670 69872 74636 87340 93295 149272 174680 186590 205249 298544 349360 373180 410498 746360 820996 1026245 1492720 1641992 2052490 3283984 4104980 8209960 16419920
- Sum of all divisors σ(n): 42640128
- Sum of proper divisors (its aliquot sum) s(n): 26220208
- 16419920 is an abundant number, because the sum of its proper divisors (26220208) is greater than itself. Its abundance is 9800288
Bases of 16419920
- Binary: 1111101010001100010100002
- Hexadecimal: 0xFA8C50
- Base-36: 9RXOW
Squares and roots of 16419920
- 16419920 squared (164199202) is 269613772806400
- 16419920 cubed (164199203) is 4427036580379263488000
-
The
square root of 16419920 is 4052.1500465803 -
The
cube root of 16419920 is 254.1696430121
Scales and comparisons
How big is 16419920?- 16,419,920 seconds is equal to 27 weeks, 1 day, 1 hour, 5 minutes, 20 seconds.
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To count from 1 to 16,419,920 would take you about forty weeks!
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 16419920 cubic inches would be around 21.2 feet tall.
Recreational maths with 16419920
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The information we have on file for 16419920 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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