2989668
2,989,668 is an even composite number composed of five prime numbers multiplied together.
2989668 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 2989668:
22 × 3 × 112 × 29 × 71
(2 × 2 × 3 × 11 × 11 × 29 × 71)See below for interesting mathematical facts about the number 2989668 from the Numbermatics database.
Names of 2989668
- Cardinal: 2989668 can be written as Two million, nine hundred eighty-nine thousand, six hundred sixty-eight.
Scientific notation
- Scientific notation: 2.989668 × 106
Factors of 2989668
Divisors of 2989668
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 11 12 22 29 33 44 58 66 71 87 116 121 132 142 174 213 242 284 319 348 363 426 484 638 726 781 852 957 1276 1452 1562 1914 2059 2343 3124 3509 3828 4118 4686 6177 7018 8236 8591 9372 10527 12354 14036 17182 21054 22649 24708 25773 34364 42108 45298 51546 67947 90596 103092 135894 249139 271788 498278 747417 996556 1494834 2989668
- Sum of all divisors σ(n): 8043840
- Sum of proper divisors (its aliquot sum) s(n): 5054172
- 2989668 is an abundant number, because the sum of its proper divisors (5054172) is greater than itself. Its abundance is 2064504
Bases of 2989668
- Binary: 10110110011110011001002
- Hexadecimal: 0x2D9E64
- Base-36: 1S2UC
Squares and roots of 2989668
- 2989668 squared (29896682) is 8938114750224
- 2989668 cubed (29896683) is 26721995649072685632
-
The
square root of 2989668 is 1729.0656436353 -
The
cube root of 2989668 is 144.0591963409
Scales and comparisons
How big is 2989668?- 2,989,668 seconds is equal to 4 weeks, 6 days, 14 hours, 27 minutes, 48 seconds.
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To count from 1 to 2,989,668 would take you about seven 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 2989668 cubic inches would be around 12 feet tall.
Recreational maths with 2989668
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The information we have on file for 2989668 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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