6556991742
6,556,991,742 is an even composite number composed of five prime numbers multiplied together.
What does the number 6556991742 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 160 divisors.
6556991742 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 6556991742:
2 × 33 × 74 × 103 × 491
(2 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 103 × 491)See below for interesting mathematical facts about the number 6556991742 from the Numbermatics database.
Names of 6556991742
- Cardinal: 6556991742 can be written as Six billion, five hundred fifty-six million, nine hundred ninety-one thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 6.556991742 × 109
Factors of 6556991742
Divisors of 6556991742
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 103 126 147 189 206 294 309 343 378 441 491 618 686 721 882 927 982 1029 1323 1442 1473 1854 2058 2163 2401 2646 2781 2946 3087 3437 4326 4419 4802 5047 5562 6174 6489 6874 7203 8838 9261 10094 10311 12978 13257 14406 15141 18522 19467 20622 21609 24059 26514 30282 30933 35329 38934 43218 45423 48118 50573 61866 64827 70658 72177 90846 92799 101146 105987 129654 136269 144354 151719 168413 185598 211974 216531 247303 272538 303438 317961 336826 354011 433062 455157 494606 505239 635922 649593 708022 741909 910314 953883 1010478 1062033 1178891 1299186 1365471 1483818 1515717 1907766 2124066 2225727 2357782 2478077 2730942 3031434 3186099 3536673 4451454 4547151 4956154 6372198 6677181 7073346 7434231 9094302 9558297 10610019 13354362 14868462 17346539 19116594 21220038 22302693 31830057 34693078 44605386 52039617 63660114 66908079 104079234 121425773 133816158 156118851 242851546 312237702 364277319 468356553 728554638 936713106 1092831957 2185663914 3278495871 6556991742
- Sum of all divisors σ(n): 17198588160
- Sum of proper divisors (its aliquot sum) s(n): 10641596418
- 6556991742 is an abundant number, because the sum of its proper divisors (10641596418) is greater than itself. Its abundance is 4084604676
Bases of 6556991742
- Binary: 1100001101101001111000000111111102
- Hexadecimal: 0x186D3C0FE
- Base-36: 30FV37I
Squares and roots of 6556991742
- 6556991742 squared (65569917422) is 42994140704656194564
- 6556991742 cubed (65569917423) is 281912225554816728705293290488
-
The
square root of 6556991742 is 80975.2538866041 -
The
cube root of 6556991742 is 1871.6941325137
Scales and comparisons
How big is 6556991742?- 6,556,991,742 seconds is equal to 208 years, 25 weeks, 4 days, 2 hours, 35 minutes, 42 seconds.
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To count from 1 to 6,556,991,742 would take you about four hundred sixteen 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 6556991742 cubic inches would be around 156 feet tall.
Recreational maths with 6556991742
- 6556991742 backwards is 2471996556
- 6556991742 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6556991742's digits is 54
- More coming soon!
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