2987990304
2,987,990,304 is an even composite number composed of five prime numbers multiplied together.
2987990304 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 2987990304:
25 × 3 × 133 × 31 × 457
(2 × 2 × 2 × 2 × 2 × 3 × 13 × 13 × 13 × 31 × 457)See below for interesting mathematical facts about the number 2987990304 from the Numbermatics database.
Names of 2987990304
- Cardinal: 2987990304 can be written as Two billion, nine hundred eighty-seven million, nine hundred ninety thousand, three hundred four.
Scientific notation
- Scientific notation: 2.987990304 × 109
Factors of 2987990304
Divisors of 2987990304
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 31 32 39 48 52 62 78 93 96 104 124 156 169 186 208 248 312 338 372 403 416 457 496 507 624 676 744 806 914 992 1014 1209 1248 1352 1371 1488 1612 1828 2028 2197 2418 2704 2742 2976 3224 3656 4056 4394 4836 5239 5408 5484 5941 6448 6591 7312 8112 8788 9672 10478 10968 11882 12896 13182 14167 14624 15717 16224 17576 17823 19344 20956 21936 23764 26364 28334 31434 35152 35646 38688 41912 42501 43872 47528 52728 56668 62868 68107 70304 71292 77233 83824 85002 95056 105456 113336 125736 136214 142584 154466 167648 170004 184171 190112 204321 210912 226672 231699 251472 272428 285168 308932 340008 368342 408642 453344 463398 502944 544856 552513 570336 617864 680016 736684 817284 926796 1004029 1089712 1105026 1235728 1360032 1473368 1634568 1853592 2008058 2179424 2210052 2394223 2471456 2946736 3012087 3269136 3707184 4016116 4420104 4788446 5893472 6024174 6538272 7182669 7414368 8032232 8840208 9576892 12048348 14365338 16064464 17680416 19153784 24096696 28730676 31124899 32128928 38307568 48193392 57461352 62249798 76615136 93374697 96386784 114922704 124499596 186749394 229845408 248999192 373498788 497998384 746997576 995996768 1493995152 2987990304
- Sum of all divisors σ(n): 8790082560
- Sum of proper divisors (its aliquot sum) s(n): 5802092256
- 2987990304 is an abundant number, because the sum of its proper divisors (5802092256) is greater than itself. Its abundance is 2814101952
Bases of 2987990304
- Binary: 101100100001100100011101001000002
- Hexadecimal: 0xB2191D20
- Base-36: 1DEZ02O
Squares and roots of 2987990304
- 2987990304 squared (29879903042) is 8928086056798012416
- 2987990304 cubed (29879903043) is 26677034570990054385479614464
-
The
square root of 2987990304 is 54662.5127852717 -
The
cube root of 2987990304 is 1440.3224432255
Scales and comparisons
How big is 2987990304?- 2,987,990,304 seconds is equal to 95 years, 3 days, 5 hours, 18 minutes, 24 seconds.
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To count from 1 to 2,987,990,304 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 2987990304 cubic inches would be around 120 feet tall.
Recreational maths with 2987990304
- 2987990304 backwards is 4030997892
- The number of decimal digits it has is: 10
- The sum of 2987990304's digits is 51
- More coming soon!
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