4490939920
4,490,939,920 is an even composite number composed of five prime numbers multiplied together.
4490939920 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 4490939920:
24 × 5 × 41 × 293 × 4673
(2 × 2 × 2 × 2 × 5 × 41 × 293 × 4673)See below for interesting mathematical facts about the number 4490939920 from the Numbermatics database.
Names of 4490939920
- Cardinal: 4490939920 can be written as Four billion, four hundred ninety million, nine hundred thirty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.49093992 × 109
Factors of 4490939920
Divisors of 4490939920
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 40 41 80 82 164 205 293 328 410 586 656 820 1172 1465 1640 2344 2930 3280 4673 4688 5860 9346 11720 12013 18692 23365 23440 24026 37384 46730 48052 60065 74768 93460 96104 120130 186920 191593 192208 240260 373840 383186 480520 766372 957965 961040 1369189 1532744 1915930 2738378 3065488 3831860 5476756 6845945 7663720 10953512 13691890 15327440 21907024 27383780 54767560 56136749 109535120 112273498 224546996 280683745 449093992 561367490 898187984 1122734980 2245469960 4490939920
- Sum of all divisors σ(n): 10734906672
- Sum of proper divisors (its aliquot sum) s(n): 6243966752
- 4490939920 is an abundant number, because the sum of its proper divisors (6243966752) is greater than itself. Its abundance is 1753026832
Bases of 4490939920
- Binary: 1000010111010111001001110000100002
- Hexadecimal: 0x10BAE4E10
- Base-36: 229SFF4
Squares and roots of 4490939920
- 4490939920 squared (44909399202) is 20168541365049606400
- 4490939920 cubed (44909399203) is 90575707544472570162047488000
-
The
square root of 4490939920 is 67014.4754512039 -
The
cube root of 4490939920 is 1649.8548902077
Scales and comparisons
How big is 4490939920?- 4,490,939,920 seconds is equal to 142 years, 41 weeks, 3 days, 11 hours, 18 minutes, 40 seconds.
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To count from 1 to 4,490,939,920 would take you about two hundred eighty-five 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 4490939920 cubic inches would be around 137.5 feet tall.
Recreational maths with 4490939920
- 4490939920 backwards is 0299390944
- The number of decimal digits it has is: 10
- The sum of 4490939920's digits is 49
- More coming soon!
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