13421281087656
13,421,281,087,656 is an even composite number composed of five prime numbers multiplied together.
13421281087656 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13421281087656:
23 × 33 × 133 × 43 × 8112
(2 × 2 × 2 × 3 × 3 × 3 × 13 × 13 × 13 × 43 × 811 × 811)See below for interesting mathematical facts about the number 13421281087656 from the Numbermatics database.
Names of 13421281087656
- Cardinal: 13421281087656 can be written as Thirteen trillion, four hundred twenty-one billion, two hundred eighty-one million, eighty-seven thousand, six hundred fifty-six.
Scientific notation
- Scientific notation: 1.3421281087656 × 1013
Factors of 13421281087656
Divisors of 13421281087656
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 43 52 54 72 78 86 104 108 117 129 156 169 172 216 234 258 312 338 344 351 387 468 507 516 559 676 702 774 811 936 1014 1032 1118 1161 1352 1404 1521 1548 1622 1677 2028 2197 2236 2322 2433 2808 3042 3096 3244 3354 4056 4394 4472 4563 4644 4866 5031 6084 6488 6591 6708 7267 7299 8788 9126 9288 9732 10062 10543 12168 13182 13416 14534 14598 15093 17576 18252 19464 19773 20124 21086 21801 21897 26364 29068 29196 30186 31629 34873 36504 39546 40248 42172 43602 43794 52728 58136 58392 59319 60372 63258 65403 69746 79092 84344 87204 87588 94471 94887 104619 118638 120744 126516 130806 137059 139492 158184 174408 175176 188942 189774 196209 209238 237276 253032 261612 274118 278984 283413 284661 313857 377884 379548 392418 411177 418476 453349 474552 523224 548236 566826 569322 627714 657721 755768 759096 784836 822354 836952 850239 906698 941571 1096472 1133652 1138644 1233531 1255428 1315442 1360047 1569672 1644708 1700478 1781767 1813396 1883142 1973163 2267304 2277288 2467062 2510856 2550717 2630884 2720094 3289416 3400956 3563534 3626792 3700593 3766284 3946326 4080141 4934124 5101434 5261768 5345301 5440188 5893537 5919489 6801912 7127068 7401186 7532568 7892652 8160282 8550373 9868248 10202868 10690602 10880376 11787074 11838978 12240423 14254136 14802372 15785304 16035903 16320564 17100746 17680611 17758467 20405736 21381204 23574148 23677956 24480846 25651119 28282003 29604744 32071806 32641128 34201492 35361222 35516934 42762408 47148296 47355912 48107709 48961692 51302238 53041833 56564006 64143612 68402984 70722444 71033868 76615981 76953357 84846009 96215418 97923384 102604476 106083666 111154849 113128012 128287224 141444888 142067736 153231962 153906714 159125499 169692018 192430836 205208952 212167332 222309698 226256024 229847943 230860071 254538027 306463924 307813428 318250998 333464547 339384036 367666039 384861672 424334664 444619396 459695886 461720142 509076054 612927848 615626856 636501996 666929094 678768072 689543829 735332078 763614081 889238792 919391772 923440284 1000393641 1018152108 1102998117 1273003992 1333858188 1379087658 1445013037 1470664156 1527228162 1838783544 1846880568 2000787282 2036304216 2068631487 2205996234 2667716376 2758175316 2890026074 2941328312 3001180923 3054456324 3308994351 4001574564 4137262974 4335039111 4411992468 4779658507 5516350632 5780052148 6002361846 6108912648 6617988702 8003149128 8274525948 8670078222 8823984936 9559317014 9926983053 11560104296 12004723692 13005117333 13235977404 14338975521 16549051896 17340156444 19118634028 19853966106 24009447384 26010234666 26471954808 28677951042 34680312888 38237268056 39015351999 39707932212 43016926563 52020469332 57355902084 62135560591 78030703998 79415864424 86033853126 104040938664 114711804168 124271121182 129050779689 156061407996 172067706252 186406681773 248542242364 258101559378 312122815992 344135412504 372813363546 497084484728 516203118756 559220045319 745626727092 1032406237512 1118440090638 1491253454184 1677660135957 2236880181276 3355320271914 4473760362552 6710640543828 13421281087656
- Sum of all divisors σ(n): 41376945456000
- Sum of proper divisors (its aliquot sum) s(n): 27955664368344
- 13421281087656 is an abundant number, because the sum of its proper divisors (27955664368344) is greater than itself. Its abundance is 14534383280688
Bases of 13421281087656
- Binary: 110000110100111000101011000100010000101010002
- Hexadecimal: 0xC34E2B110A8
- Base-36: 4R9NG8D60
Squares and roots of 13421281087656
- 13421281087656 squared (134212810876562) is 180130786033872622355574336
- 13421281087656 cubed (134212810876563) is 2417585911901024163426183665044639996416
-
The
square root of 13421281087656 is 3663506.6654308135 -
The
cube root of 13421281087656 is 23764.6446117281
Scales and comparisons
How big is 13421281087656?- 13,421,281,087,656 seconds is equal to 426,755 years, 11 weeks, 4 days, 11 hours, 27 minutes, 36 seconds.
-
To count from 1 to 13,421,281,087,656 would take you about one million, sixty-six thousand, eight hundred eighty-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 13421281087656 cubic inches would be around 1980.4 feet tall.
Recreational maths with 13421281087656
- 13421281087656 backwards is 65678018212431
- 13421281087656 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 13421281087656's digits is 54
- More coming soon!
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