2989742112
2,989,742,112 is an even composite number composed of six prime numbers multiplied together.
2989742112 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 2989742112:
25 × 32 × 7 × 19 × 89 × 877
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 19 × 89 × 877)See below for interesting mathematical facts about the number 2989742112 from the Numbermatics database.
Names of 2989742112
- Cardinal: 2989742112 can be written as Two billion, nine hundred eighty-nine million, seven hundred forty-two thousand, one hundred twelve.
Scientific notation
- Scientific notation: 2.989742112 × 109
Factors of 2989742112
Divisors of 2989742112
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 56 57 63 72 76 84 89 96 112 114 126 133 144 152 168 171 178 224 228 252 266 267 288 304 336 342 356 399 456 504 532 534 608 623 672 684 712 798 801 877 912 1008 1064 1068 1197 1246 1368 1424 1596 1602 1691 1754 1824 1869 2016 2128 2136 2394 2492 2631 2736 2848 3192 3204 3382 3508 3738 4256 4272 4788 4984 5073 5262 5472 5607 6139 6384 6408 6764 7016 7476 7893 8544 9576 9968 10146 10524 11214 11837 12278 12768 12816 13528 14032 14952 15219 15786 16663 18417 19152 19936 20292 21048 22428 23674 24556 25632 27056 28064 29904 30438 31572 33326 35511 36834 38304 40584 42096 44856 47348 49112 49989 54112 55251 59808 60876 63144 66652 71022 73668 78053 81168 84192 89712 94696 98224 99978 106533 110502 116641 121752 126288 133304 142044 147336 149967 156106 162336 179424 189392 196448 199956 213066 221004 233282 234159 243504 252576 266608 284088 294672 299934 312212 349923 378784 399912 426132 442008 466564 468318 487008 533216 546371 568176 589344 599868 624424 699846 702477 799824 852264 884016 933128 936636 1049769 1092742 1136352 1199736 1248848 1399692 1404954 1483007 1599648 1639113 1704528 1768032 1866256 1873272 2099538 2185484 2399472 2497696 2799384 2809908 2966014 3278226 3409056 3732512 3746544 4199076 4370968 4449021 4798944 4917339 5598768 5619816 5932028 6556452 7493088 8398152 8741936 8898042 9834678 10381049 11197536 11239632 11864056 13112904 13347063 16796304 17483872 17796084 19669356 20762098 22479264 23728112 26225808 26694126 31143147 33592608 35592168 39338712 41524196 47456224 52451616 53388252 62286294 71184336 78677424 83048392 93429441 106776504 124572588 142368672 157354848 166096784 186858882 213553008 249145176 332193568 373717764 427106016 498290352 747435528 996580704 1494871056 2989742112
- Sum of all divisors σ(n): 10354780800
- Sum of proper divisors (its aliquot sum) s(n): 7365038688
- 2989742112 is an abundant number, because the sum of its proper divisors (7365038688) is greater than itself. Its abundance is 4375296576
Bases of 2989742112
- Binary: 101100100011001111011000001000002
- Hexadecimal: 0xB233D820
- Base-36: 1DG0JS0
Squares and roots of 2989742112
- 2989742112 squared (29897421122) is 8938557896266220544
- 2989742112 cubed (29897421123) is 26723982963017247123476348928
-
The
square root of 2989742112 is 54678.5342890609 -
The
cube root of 2989742112 is 1440.6038671021
Scales and comparisons
How big is 2989742112?- 2,989,742,112 seconds is equal to 95 years, 3 weeks, 2 days, 11 hours, 55 minutes, 12 seconds.
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To count from 1 to 2,989,742,112 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 2989742112 cubic inches would be around 120.1 feet tall.
Recreational maths with 2989742112
- 2989742112 backwards is 2112479892
- The number of decimal digits it has is: 10
- The sum of 2989742112's digits is 45
- More coming soon!
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