2990409888
2,990,409,888 is an even composite number composed of five prime numbers multiplied together.
2990409888 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 2990409888:
25 × 3 × 17 × 432 × 991
(2 × 2 × 2 × 2 × 2 × 3 × 17 × 43 × 43 × 991)See below for interesting mathematical facts about the number 2990409888 from the Numbermatics database.
Names of 2990409888
- Cardinal: 2990409888 can be written as Two billion, nine hundred ninety million, four hundred nine thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 2.990409888 × 109
Factors of 2990409888
Divisors of 2990409888
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 32 34 43 48 51 68 86 96 102 129 136 172 204 258 272 344 408 516 544 688 731 816 991 1032 1376 1462 1632 1849 1982 2064 2193 2924 2973 3698 3964 4128 4386 5547 5848 5946 7396 7928 8772 11094 11696 11892 14792 15856 16847 17544 22188 23392 23784 29584 31433 31712 33694 35088 42613 44376 47568 50541 59168 62866 67388 70176 85226 88752 94299 95136 101082 125732 127839 134776 170452 177504 188598 202164 251464 255678 269552 340904 377196 404328 502928 511356 539104 681808 724421 754392 808656 1005856 1022712 1363616 1448842 1508784 1617312 1832359 2045424 2173263 2897684 3017568 3664718 4090848 4346526 5497077 5795368 7329436 8693052 10994154 11590736 14658872 17386104 21988308 23181472 29317744 31150103 34772208 43976616 58635488 62300206 69544416 87953232 93450309 124600412 175906464 186900618 249200824 373801236 498401648 747602472 996803296 1495204944 2990409888
- Sum of all divisors σ(n): 8517954816
- Sum of proper divisors (its aliquot sum) s(n): 5527544928
- 2990409888 is an abundant number, because the sum of its proper divisors (5527544928) is greater than itself. Its abundance is 2537135040
Bases of 2990409888
- Binary: 101100100011111000001000101000002
- Hexadecimal: 0xB23E08A0
- Base-36: 1DGEV1C
Squares and roots of 2990409888
- 2990409888 squared (29904098882) is 8942551298248172544
- 2990409888 cubed (29904098883) is 26741893826228572253507715072
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The
square root of 2990409888 is 54684.6403298037 -
The
cube root of 2990409888 is 1440.7111148219
Scales and comparisons
How big is 2990409888?- 2,990,409,888 seconds is equal to 95 years, 4 weeks, 3 days, 5 hours, 24 minutes, 48 seconds.
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To count from 1 to 2,990,409,888 would take you about one hundred ninety 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 2990409888 cubic inches would be around 120.1 feet tall.
Recreational maths with 2990409888
- 2990409888 backwards is 8889040992
- The number of decimal digits it has is: 10
- The sum of 2990409888's digits is 57
- More coming soon!
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The information we have on file for 2990409888 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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