13564995642
13,564,995,642 is an even composite number composed of five prime numbers multiplied together.
13564995642 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 13564995642:
2 × 34 × 113 × 53 × 1187
(2 × 3 × 3 × 3 × 3 × 11 × 11 × 11 × 53 × 1187)See below for interesting mathematical facts about the number 13564995642 from the Numbermatics database.
Names of 13564995642
- Cardinal: 13564995642 can be written as Thirteen billion, five hundred sixty-four million, nine hundred ninety-five thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 1.3564995642 × 1010
Factors of 13564995642
Divisors of 13564995642
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 6 9 11 18 22 27 33 53 54 66 81 99 106 121 159 162 198 242 297 318 363 477 583 594 726 891 954 1089 1166 1187 1331 1431 1749 1782 2178 2374 2662 2862 3267 3498 3561 3993 4293 5247 6413 6534 7122 7986 8586 9801 10494 10683 11979 12826 13057 15741 19239 19602 21366 23958 26114 31482 32049 35937 38478 39171 47223 57717 62911 64098 70543 71874 78342 94446 96147 107811 115434 117513 125822 141086 143627 173151 188733 192294 211629 215622 235026 287254 346302 352539 377466 423258 430881 519453 566199 634887 692021 705078 861762 1038906 1057617 1132398 1269774 1292643 1384042 1579897 1698597 1904661 2076063 2115234 2585286 3159794 3397194 3809322 3877929 4152126 4739691 5095791 5713983 6228189 7612231 7755858 9479382 10191582 11427966 11633787 12456378 14219073 15224462 18684567 22836693 23267574 28438146 37369134 42657219 45673386 56053701 68510079 83734541 85314438 112107402 127971657 137020158 167469082 205530237 251203623 255943314 411060474 502407246 616590711 753610869 1233181422 1507221738 2260832607 4521665214 6782497821 13564995642
- Sum of all divisors σ(n): 34092425664
- Sum of proper divisors (its aliquot sum) s(n): 20527430022
- 13564995642 is an abundant number, because the sum of its proper divisors (20527430022) is greater than itself. Its abundance is 6962434380
Bases of 13564995642
- Binary: 11001010001000100101101000001110102
- Hexadecimal: 0x32889683A
- Base-36: 68C8XMI
Squares and roots of 13564995642
- 13564995642 squared (135649956422) is 184009106767478992164
- 13564995642 cubed (135649956423) is 2496082731389165236031212149288
-
The
square root of 13564995642 is 116468.8612548435 -
The
cube root of 13564995642 is 2384.9167266523
Scales and comparisons
How big is 13564995642?- 13,564,995,642 seconds is equal to 431 years, 16 weeks, 6 days, 6 hours, 20 minutes, 42 seconds.
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To count from 1 to 13,564,995,642 would take you about eight hundred sixty-two 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 13564995642 cubic inches would be around 198.7 feet tall.
Recreational maths with 13564995642
- 13564995642 backwards is 24659946531
- 13564995642 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13564995642's digits is 54
- More coming soon!
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