1990944
1,990,944 is an even composite number composed of four prime numbers multiplied together.
1990944 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1990944:
25 × 32 × 31 × 223
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 31 × 223)See below for interesting mathematical facts about the number 1990944 from the Numbermatics database.
Names of 1990944
- Cardinal: 1990944 can be written as One million, nine hundred ninety thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.990944 × 106
Factors of 1990944
Divisors of 1990944
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 72 93 96 124 144 186 223 248 279 288 372 446 496 558 669 744 892 992 1116 1338 1488 1784 2007 2232 2676 2976 3568 4014 4464 5352 6913 7136 8028 8928 10704 13826 16056 20739 21408 27652 32112 41478 55304 62217 64224 82956 110608 124434 165912 221216 248868 331824 497736 663648 995472 1990944
- Sum of all divisors σ(n): 5870592
- Sum of proper divisors (its aliquot sum) s(n): 3879648
- 1990944 is an abundant number, because the sum of its proper divisors (3879648) is greater than itself. Its abundance is 1888704
Bases of 1990944
- Binary: 1111001100001001000002
- Hexadecimal: 0x1E6120
- Base-36: 16O80
Squares and roots of 1990944
- 1990944 squared (19909442) is 3963858011136
- 1990944 cubed (19909443) is 7891819324123152384
-
The
square root of 1990944 is 1411.0081502245 -
The
cube root of 1990944 is 125.8016531605
Scales and comparisons
How big is 1990944?- 1,990,944 seconds is equal to 3 weeks, 2 days, 1 hour, 2 minutes, 24 seconds.
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To count from 1 to 1,990,944 would take you about four 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 1990944 cubic inches would be around 10.5 feet tall.
Recreational maths with 1990944
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"Number 1990944 - Facts about the integer". Numbermatics.com. 2024. Web. 26 April 2024.
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The information we have on file for 1990944 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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