6499388142
6,499,388,142 is an even composite number composed of five prime numbers multiplied together.
6499388142 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 6499388142:
2 × 32 × 132 × 31 × 413
(2 × 3 × 3 × 13 × 13 × 31 × 41 × 41 × 41)See below for interesting mathematical facts about the number 6499388142 from the Numbermatics database.
Names of 6499388142
- Cardinal: 6499388142 can be written as Six billion, four hundred ninety-nine million, three hundred eighty-eight thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 6.499388142 × 109
Factors of 6499388142
Divisors of 6499388142
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 6 9 13 18 26 31 39 41 62 78 82 93 117 123 169 186 234 246 279 338 369 403 507 533 558 738 806 1014 1066 1209 1271 1521 1599 1681 2418 2542 3042 3198 3362 3627 3813 4797 5043 5239 6929 7254 7626 9594 10086 10478 11439 13858 15129 15717 16523 20787 21853 22878 30258 31434 33046 41574 43706 47151 49569 52111 62361 65559 68921 94302 99138 104222 124722 131118 137842 148707 156333 196677 206763 214799 284089 297414 312666 393354 413526 429598 468999 568178 620289 644397 677443 852267 895973 937998 1240578 1288794 1354886 1704534 1791946 1933191 2032329 2136551 2556801 2687919 3866382 4064658 4273102 5113602 5375838 6096987 6409653 8063757 8806759 11647649 12193974 12819306 16127514 17613518 19228959 23295298 26420277 27775163 34942947 38457918 52840554 55550326 69885894 79260831 83325489 104828841 158521662 166650978 209657682 249976467 361077119 499952934 722154238 1083231357 2166462714 3249694071 6499388142
- Sum of all divisors σ(n): 16133959296
- Sum of proper divisors (its aliquot sum) s(n): 9634571154
- 6499388142 is an abundant number, because the sum of its proper divisors (9634571154) is greater than itself. Its abundance is 3135183012
Bases of 6499388142
- Binary: 1100000110110010011001010111011102
- Hexadecimal: 0x18364CAEE
- Base-36: 2ZHKFZI
Squares and roots of 6499388142
- 6499388142 squared (64993881422) is 42242046220370212164
- 6499388142 cubed (64993881423) is 274547454298490075788725759288
-
The
square root of 6499388142 is 80618.7828114515 -
The
cube root of 6499388142 is 1866.1970184477
Scales and comparisons
How big is 6499388142?- 6,499,388,142 seconds is equal to 206 years, 34 weeks, 2 days, 9 hours, 35 minutes, 42 seconds.
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To count from 1 to 6,499,388,142 would take you about four hundred thirteen 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 6499388142 cubic inches would be around 155.5 feet tall.
Recreational maths with 6499388142
- 6499388142 backwards is 2418839946
- The number of decimal digits it has is: 10
- The sum of 6499388142's digits is 54
- More coming soon!
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Keywords: Divisors of 6499388142, math, Factors of 6499388142, curriculum, school, college, exams, university, Prime factorization of 6499388142, STEM, science, technology, engineering, physics, economics, calculator, six billion, four hundred ninety-nine million, three hundred eighty-eight thousand, one hundred forty-two.