2989461090
2,989,461,090 is an even composite number composed of five prime numbers multiplied together.
2989461090 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 2989461090:
2 × 3 × 5 × 77 × 112
(2 × 3 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 11 × 11)See below for interesting mathematical facts about the number 2989461090 from the Numbermatics database.
Names of 2989461090
- Cardinal: 2989461090 can be written as Two billion, nine hundred eighty-nine million, four hundred sixty-one thousand and ninety.
Scientific notation
- Scientific notation: 2.98946109 × 109
Factors of 2989461090
Divisors of 2989461090
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 49 55 66 70 77 98 105 110 121 147 154 165 210 231 242 245 294 330 343 363 385 462 490 539 605 686 726 735 770 847 1029 1078 1155 1210 1470 1617 1694 1715 1815 2058 2310 2401 2541 2695 3234 3430 3630 3773 4235 4802 5082 5145 5390 5929 7203 7546 8085 8470 10290 11319 11858 12005 12705 14406 16170 16807 17787 18865 22638 24010 25410 26411 29645 33614 35574 36015 37730 41503 50421 52822 56595 59290 72030 79233 83006 84035 88935 100842 113190 117649 124509 132055 158466 168070 177870 184877 207515 235298 249018 252105 264110 290521 352947 369754 396165 415030 504210 554631 581042 588245 622545 705894 792330 823543 871563 924385 1109262 1176490 1245090 1294139 1452605 1647086 1743126 1764735 1848770 2033647 2470629 2588278 2773155 2905210 3529470 3882417 4067294 4117715 4357815 4941258 5546310 6100941 6470695 7764834 8235430 8715630 9058973 10168235 12201882 12353145 12941390 14235529 18117946 19412085 20336470 24706290 27176919 28471058 30504705 38824170 42706587 45294865 54353838 61009410 71177645 85413174 90589730 99648703 135884595 142355290 199297406 213532935 271769190 298946109 427065870 498243515 597892218 996487030 1494730545 2989461090
- Sum of all divisors σ(n): 9200620800
- Sum of proper divisors (its aliquot sum) s(n): 6211159710
- 2989461090 is an abundant number, because the sum of its proper divisors (6211159710) is greater than itself. Its abundance is 3221698620
Bases of 2989461090
- Binary: 101100100010111110001110011000102
- Hexadecimal: 0xB22F8E62
- Base-36: 1DFUIXU
Squares and roots of 2989461090
- 2989461090 squared (29894610902) is 8936877608623988100
- 2989461090 cubed (29894610903) is 26716447877073660865573029000
-
The
square root of 2989461090 is 54675.9644633727 -
The
cube root of 2989461090 is 1440.5587289765
Scales and comparisons
How big is 2989461090?- 2,989,461,090 seconds is equal to 95 years, 2 weeks, 6 days, 5 hours, 51 minutes, 30 seconds.
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To count from 1 to 2,989,461,090 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 2989461090 cubic inches would be around 120 feet tall.
Recreational maths with 2989461090
- 2989461090 backwards is 0901649892
- The number of decimal digits it has is: 10
- The sum of 2989461090's digits is 48
- More coming soon!
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