13131444921117740721
13,131,444,921,117,740,721 is an odd composite number composed of five prime numbers multiplied together.
13131444921117740721 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty-three divisors.
Prime factorization of 13131444921117740721:
32 × 72 × 192 × 312 × 2929692
(3 × 3 × 7 × 7 × 19 × 19 × 31 × 31 × 292969 × 292969)See below for interesting mathematical facts about the number 13131444921117740721 from the Numbermatics database.
Names of 13131444921117740721
- Cardinal: 13131444921117740721 can be written as Thirteen quintillion, one hundred thirty-one quadrillion, four hundred forty-four trillion, nine hundred twenty-one billion, one hundred seventeen million, seven hundred forty thousand, seven hundred twenty-one.
Scientific notation
- Scientific notation: 1.3131444921117740721 × 1019
Factors of 13131444921117740721
Divisors of 13131444921117740721
- Number of divisors d(n): 243
-
Complete list of divisors:
1 3 7 9 19 21 31 49 57 63 93 133 147 171 217 279 361 399 441 589 651 931 961 1083 1197 1519 1767 1953 2527 2793 2883 3249 4123 4557 5301 6727 7581 8379 8649 11191 12369 13671 17689 18259 20181 22743 28861 33573 37107 47089 53067 54777 60543 78337 86583 100719 127813 141267 159201 164331 235011 259749 292969 346921 383439 423801 548359 705033 878907 894691 1040763 1150317 1645077 2050783 2428447 2636721 2684073 3122289 4935231 5566411 6152349 7285341 8052219 9082039 14355481 16699233 16999129 18457047 21856023 27246117 38964877 43066443 50097699 50997387 63574273 81738351 105761809 116894631 129199329 152992161 172558741 190722819 272754139 281543209 317285427 350683893 445019911 517676223 572168457 740332663 818262417 844629627 951856281 1207911187 1335059733 1553028669 1970802463 2220997989 2454787251 2533888881 3278616079 3623733561 4005179199 5182328641 5349320971 5912407389 6662993967 8455378309 9835848237 10871200683 13795617241 15546985923 16047962913 17737222167 22950312553 25366134927 29507544711 37445246797 41386851723 46640957769 48143888739 68850937659 76098404781 85830834961 101637098449 112335740391 124160555169 160652187871 206552812977 257492504883 262116727579 304911295347 337007221173 481956563613 600815844727 711459689143 772477514649 786350182737 914733886041 1445869690839 1630785864259 1802447534181 2134379067429 2359050548211 2660755883791 4205710913089 4892357592777 4980217824001 5407342602543 6403137202287 7982267651373 11415501049813 12617132739267 14677072778331 14940653472003 18625291186537 23946802954119 30984931420921 34246503149439 37851398217801 44821960416009 50554361792029 55875873559611 79908507348691 82483432397521 92954794262763 102739509448317 130377038305759 151663085376087 167627620678833 216894519946447 239725522046073 247450297192563 278864382788289 353880532544203 391131114917277 454989256128261 577384026782647 650683559839341 719176566138219 742350891577689 960532874048551 1061641597632609 1173393344751831 1518261639625129 1567185215552899 1732152080347941 1952050679518023 2477163727809421 2881598622145653 3184924792897827 4041688187478529 4554784918875387 4701555646658697 5196456241043823 6723730118339857 7431491183428263 8644795866436959 10970296508870293 12125064562435587 13664354756626161 14104666939976091 20171190355019571 22294473550284789 29776519095505081 32910889526610879 36375193687306761 47066110828378999 60513571065058713 76792075562092051 89329557286515243 98732668579832637 141198332485136997 208435633668535567 230376226686276153 267988671859545729 423594997455410991 625306901005606701 691128680058828459 1459049435679748969 1875920703016820103 4377148307039246907 13131444921117740721
- Sum of all divisors σ(n): 24062306359527596043
- Sum of proper divisors (its aliquot sum) s(n): 10930861438409855322
- 13131444921117740721 is a deficient number, because the sum of its proper divisors (10930861438409855322) is less than itself. Its deficiency is 2200583482707885399
Bases of 13131444921117740721
- Binary: 10110110001111000100001110010101000101101101010010001110101100012
- Hexadecimal: 0xB63C439516D48EB1
- Base-36: 2RRLGQD3WV6I9
Squares and roots of 13131444921117740721
- 13131444921117740721 squared (131314449211177407212) is 172434845716348907826554518959381599841
- 13131444921117740721 cubed (131314449211177407213) is 2264318679005671075403073168813830786541039616840412825361
-
13131444921117740721 is a
perfect square number . Itssquare root is 3623733561 -
The
cube root of 13131444921117740721 is 2359233.0243193355
Scales and comparisons
How big is 13131444921117740721?- 13,131,444,921,117,740,721 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 13,131,444,921,117,740,721 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13131444921117740721 cubic inches would be around 196602.8 feet tall.
Recreational maths with 13131444921117740721
- 13131444921117740721 backwards is 12704771112944413131
- 13131444921117740721 is a
Harshad number . - The number of decimal digits it has is: 20
- The sum of 13131444921117740721's digits is 63
- More coming soon!
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