21364039008
21,364,039,008 is an even composite number composed of four prime numbers multiplied together.
What does the number 21364039008 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 252 divisors.
21364039008 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 21364039008:
25 × 36 × 132 × 5419
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 5419)See below for interesting mathematical facts about the number 21364039008 from the Numbermatics database.
Names of 21364039008
- Cardinal: 21364039008 can be written as Twenty-one billion, three hundred sixty-four million, thirty-nine thousand and eight.
Scientific notation
- Scientific notation: 2.1364039008 × 1010
Factors of 21364039008
Divisors of 21364039008
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 81 96 104 108 117 144 156 162 169 208 216 234 243 288 312 324 338 351 416 432 468 486 507 624 648 676 702 729 864 936 972 1014 1053 1248 1296 1352 1404 1458 1521 1872 1944 2028 2106 2592 2704 2808 2916 3042 3159 3744 3888 4056 4212 4563 5408 5419 5616 5832 6084 6318 7776 8112 8424 9126 9477 10838 11232 11664 12168 12636 13689 16224 16257 16848 18252 18954 21676 23328 24336 25272 27378 32514 33696 36504 37908 41067 43352 48672 48771 50544 54756 65028 70447 73008 75816 82134 86704 97542 101088 109512 123201 130056 140894 146016 146313 151632 164268 173408 195084 211341 219024 246402 260112 281788 292626 303264 328536 390168 422682 438048 438939 492804 520224 563576 585252 634023 657072 780336 845364 877878 915811 985608 1127152 1170504 1268046 1314144 1316817 1560672 1690728 1755756 1831622 1902069 1971216 2254304 2341008 2536092 2633634 2747433 3381456 3511512 3663244 3804138 3942432 3950451 4682016 5072184 5267268 5494866 5706207 6762912 7023024 7326488 7608276 7900902 8242299 10144368 10534536 10989732 11412414 14046048 14652976 15216552 15801804 16484598 17118621 20288736 21069072 21979464 22824828 24726897 29305952 30433104 31603608 32969196 34237242 42138144 43958928 45649656 49453794 51355863 60866208 63207216 65938392 68474484 74180691 87917856 91299312 98907588 102711726 126414432 131876784 136948968 148361382 182598624 197815176 205423452 222542073 263753568 273897936 296722764 395630352 410846904 445084146 547795872 593445528 667626219 791260704 821693808 890168292 1186891056 1335252438 1643387616 1780336584 2373782112 2670504876 3560673168 5341009752 7121346336 10682019504 21364039008
- Sum of all divisors σ(n): 68298487740
- Sum of proper divisors (its aliquot sum) s(n): 46934448732
- 21364039008 is an abundant number, because the sum of its proper divisors (46934448732) is greater than itself. Its abundance is 25570409724
Bases of 21364039008
- Binary: 100111110010110010101011101011000002
- Hexadecimal: 0x4F9655D60
- Base-36: 9TBLI00
Squares and roots of 21364039008
- 21364039008 squared (213640390082) is 456422162735345624064
- 21364039008 cubed (213640390083) is 9751020888793647892865399488512
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The
square root of 21364039008 is 146164.4245635715 -
The
cube root of 21364039008 is 2774.7750923639
Scales and comparisons
How big is 21364039008?- 21,364,039,008 seconds is equal to 679 years, 16 weeks, 23 hours, 16 minutes, 48 seconds.
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To count from 1 to 21,364,039,008 would take you about one thousand, three hundred fifty-eight 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 21364039008 cubic inches would be around 231.2 feet tall.
Recreational maths with 21364039008
- 21364039008 backwards is 80093046312
- 21364039008 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21364039008's digits is 36
- More coming soon!
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