13221542844
13,221,542,844 is an even composite number composed of six prime numbers multiplied together.
13221542844 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 13221542844:
22 × 34 × 19 × 61 × 137 × 257
(2 × 2 × 3 × 3 × 3 × 3 × 19 × 61 × 137 × 257)See below for interesting mathematical facts about the number 13221542844 from the Numbermatics database.
Names of 13221542844
- Cardinal: 13221542844 can be written as Thirteen billion, two hundred twenty-one million, five hundred forty-two thousand, eight hundred forty-four.
Scientific notation
- Scientific notation: 1.3221542844 × 1010
Factors of 13221542844
Divisors of 13221542844
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 9 12 18 19 27 36 38 54 57 61 76 81 108 114 122 137 162 171 183 228 244 257 274 324 342 366 411 513 514 548 549 684 732 771 822 1026 1028 1098 1159 1233 1539 1542 1644 1647 2052 2196 2313 2318 2466 2603 3078 3084 3294 3477 3699 4626 4636 4883 4932 4941 5206 6156 6588 6939 6954 7398 7809 8357 9252 9766 9882 10412 10431 11097 13878 13908 14649 14796 15618 15677 16714 19532 19764 20817 20862 22194 23427 25071 27756 29298 31236 31293 31354 33428 35209 41634 41724 43947 44388 46854 47031 50142 58596 62586 62708 70281 70418 75213 83268 87894 93708 93879 94062 100284 105627 125172 131841 140562 140836 141093 150426 158783 175788 187758 188124 210843 211254 225639 263682 281124 282186 297863 300852 316881 317566 375516 395523 421686 422508 423279 451278 476349 527364 564372 595726 633762 635132 668971 676917 791046 843372 846558 893589 902556 950643 952698 1191452 1267524 1269837 1337942 1353834 1429047 1582092 1693116 1787178 1901286 1905396 2006913 2147749 2539674 2675884 2680767 2707668 2851929 2858094 3574356 3802572 4013826 4287141 4295498 5079348 5361534 5703858 5716188 6020739 6443247 8027652 8042301 8574282 8590996 10723068 11407716 12041478 12861423 12886494 16084602 17148564 18062217 19329741 24082956 24126903 25722846 25772988 32169204 36124434 38659482 40807231 48253806 51445692 54186651 57989223 72248868 77318964 81614462 96507612 108373302 115978446 122421693 163228924 173967669 216746604 231956892 244843386 347935338 367265079 489686772 695870676 734530158 1101795237 1469060316 2203590474 3305385711 4407180948 6610771422 13221542844
- Sum of all divisors σ(n): 37394169120
- Sum of proper divisors (its aliquot sum) s(n): 24172626276
- 13221542844 is an abundant number, because the sum of its proper divisors (24172626276) is greater than itself. Its abundance is 10951083432
Bases of 13221542844
- Binary: 11000101000001000010111011101111002
- Hexadecimal: 0x31410BBBC
- Base-36: 62NRJR0
Squares and roots of 13221542844
- 13221542844 squared (132215428442) is 174809195175727608336
- 13221542844 cubed (132215428443) is 2311247263541040682488075547584
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The
square root of 13221542844 is 114984.9679045049 -
The
cube root of 13221542844 is 2364.6164809793
Scales and comparisons
How big is 13221542844?- 13,221,542,844 seconds is equal to 420 years, 21 weeks, 2 hours, 47 minutes, 24 seconds.
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To count from 1 to 13,221,542,844 would take you about eight hundred forty 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 13221542844 cubic inches would be around 197.1 feet tall.
Recreational maths with 13221542844
- 13221542844 backwards is 44824512231
- 13221542844 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13221542844's digits is 36
- More coming soon!
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The information we have on file for 13221542844 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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