2990891304
2,990,891,304 is an even composite number composed of four prime numbers multiplied together.
2990891304 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 2990891304:
23 × 34 × 149 × 30977
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 149 × 30977)See below for interesting mathematical facts about the number 2990891304 from the Numbermatics database.
Names of 2990891304
- Cardinal: 2990891304 can be written as Two billion, nine hundred ninety million, eight hundred ninety-one thousand, three hundred four.
Scientific notation
- Scientific notation: 2.990891304 × 109
Factors of 2990891304
Divisors of 2990891304
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 149 162 216 298 324 447 596 648 894 1192 1341 1788 2682 3576 4023 5364 8046 10728 12069 16092 24138 30977 32184 48276 61954 92931 96552 123908 185862 247816 278793 371724 557586 743448 836379 1115172 1672758 2230344 2509137 3345516 4615573 5018274 6691032 9231146 10036548 13846719 18462292 20073096 27693438 36924584 41540157 55386876 83080314 110773752 124620471 166160628 249240942 332321256 373861413 498481884 747722826 996963768 1495445652 2990891304
- Sum of all divisors σ(n): 8433760500
- Sum of proper divisors (its aliquot sum) s(n): 5442869196
- 2990891304 is an abundant number, because the sum of its proper divisors (5442869196) is greater than itself. Its abundance is 2451977892
Bases of 2990891304
- Binary: 101100100100010101100001001010002
- Hexadecimal: 0xB2456128
- Base-36: 1DGP6I0
Squares and roots of 2990891304
- 2990891304 squared (29908913042) is 8945430792342820416
- 2990891304 cubed (29908913043) is 26754811167351971369048062464
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The
square root of 2990891304 is 54689.0419005491 -
The
cube root of 2990891304 is 1440.7884224143
Scales and comparisons
How big is 2990891304?- 2,990,891,304 seconds is equal to 95 years, 5 weeks, 1 day, 19 hours, 8 minutes, 24 seconds.
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To count from 1 to 2,990,891,304 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 2990891304 cubic inches would be around 120.1 feet tall.
Recreational maths with 2990891304
- 2990891304 backwards is 4031980992
- The number of decimal digits it has is: 10
- The sum of 2990891304's digits is 45
- More coming soon!
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