13287991641920
13,287,991,641,920 is an even composite number composed of seven prime numbers multiplied together.
13287991641920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 13287991641920:
26 × 5 × 23 × 41 × 43 × 277 × 3697
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 41 × 43 × 277 × 3697)See below for interesting mathematical facts about the number 13287991641920 from the Numbermatics database.
Names of 13287991641920
- Cardinal: 13287991641920 can be written as Thirteen trillion, two hundred eighty-seven billion, nine hundred ninety-one million, six hundred forty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.328799164192 × 1013
Factors of 13287991641920
Divisors of 13287991641920
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 4 5 8 10 16 20 23 32 40 41 43 46 64 80 82 86 92 115 160 164 172 184 205 215 230 277 320 328 344 368 410 430 460 554 656 688 736 820 860 920 943 989 1108 1312 1376 1385 1472 1640 1720 1763 1840 1886 1978 2216 2624 2752 2770 3280 3440 3526 3680 3697 3772 3956 4432 4715 4945 5540 6371 6560 6880 7052 7360 7394 7544 7912 8815 8864 9430 9890 11080 11357 11911 12742 13120 13760 14104 14788 15088 15824 17630 17728 18485 18860 19780 22160 22714 23822 25484 28208 29576 30176 31648 31855 35260 36970 37720 39560 40549 44320 45428 47644 50968 56416 56785 59152 59555 60352 63296 63710 70520 73940 75440 79120 81098 85031 88640 90856 95288 101936 112832 113570 118304 119110 127420 141040 147880 150880 151577 158240 158971 162196 170062 181712 190576 202745 203872 227140 236608 238220 254840 261211 273953 282080 295760 301760 303154 316480 317942 324392 340124 363424 381152 405490 407744 425155 454280 476440 488351 509680 522422 547906 564160 591520 606308 635884 648784 680248 726848 757885 762304 794855 810980 850310 908560 952880 976702 1019360 1024069 1044844 1095812 1183040 1212616 1271768 1297568 1306055 1360496 1369765 1515770 1589710 1621960 1700620 1817120 1905760 1953404 2038720 2048138 2089688 2191624 2425232 2441755 2543536 2595136 2612110 2720992 2739530 3031540 3179420 3243920 3401240 3486271 3634240 3656333 3811520 3906808 4096276 4179376 4383248 4850464 4883510 5087072 5120345 5224220 5441984 5479060 6063080 6358840 6487840 6517811 6802480 6972542 7312666 7813616 8192552 8358752 8766496 9700928 9767020 10174144 10240690 10448440 10958120 11232073 12126160 12717680 12975680 13035622 13604960 13945084 14625332 15627232 16385104 16717504 17431355 17532992 18281665 19534040 20481380 20896880 21916240 22464146 23553587 24252320 25435360 26071244 27209920 27890168 29250664 31254464 32589055 32770208 34862710 36563330 39068080 40962760 41793760 41986829 43832480 44034967 44928292 47107174 48504640 50870720 52142488 55780336 56160365 58501328 65178110 65540416 69725420 73126660 78136160 81925520 83587520 83973658 87664960 88069934 89856584 94214348 104284976 111560672 112320730 117002656 117767935 130356220 139450840 146253320 149909653 156272320 163851040 167947316 176139868 179713168 188428696 208569952 209934145 220174835 223121344 224641460 234005312 235535870 260712440 278901680 292506640 299819306 327702080 335894632 352279736 359426336 376857392 417139904 419868290 440349670 449282920 471071740 521424880 557803360 585013280 599638612 671789264 704559472 718852672 749548265 753714784 839736580 880699340 898565840 942143480 965697067 1012804241 1042849760 1115606720 1170026560 1199277224 1343578528 1409118944 1499096530 1507429568 1679473160 1761398680 1797131680 1805433647 1884286960 1931394134 2025608482 2085699520 2398554448 2687157056 2818237888 2998193060 3358946320 3522797360 3594263360 3610867294 3768573920 3862788268 4051216964 4797108896 4828485335 5064021205 5996386120 6717892640 7045594720 7221734588 7537147840 7725576536 8102433928 9027168235 9594217792 9656970670 10128042410 11992772240 13435785280 14091189440 14443469176 15451153072 16204867856 18054336470 19313941340 20256084820 23985544480 28886938352 30902306144 32409735712 36108672940 38627882680 40512169640 41524973881 47971088960 57773876704 61804612288 64819471424 72217345880 77255765360 81024339280 83049947762 115547753408 144434691760 154511530720 162048678560 166099895524 207624869405 288869383520 309023061440 324097357120 332199791048 415249738810 577738767040 664399582096 830499477620 1328799164192 1660998955240 2657598328384 3321997910480 6643995820960 13287991641920
- Sum of all divisors σ(n): 34744005305856
- Sum of proper divisors (its aliquot sum) s(n): 21456013663936
- 13287991641920 is an abundant number, because the sum of its proper divisors (21456013663936) is greater than itself. Its abundance is 8168022022016
Bases of 13287991641920
- Binary: 110000010101110110100000010110000111010000002
- Hexadecimal: 0xC15DA058740
- Base-36: 4PKF34YM8
Squares and roots of 13287991641920
- 13287991641920 squared (132879916419202) is 176570721875735777501286400
- 13287991641920 cubed (132879916419203) is 2346270276492557916287406465248165888000
-
The
square root of 13287991641920 is 3645269.7625717633 -
The
cube root of 13287991641920 is 23685.7122436955
Scales and comparisons
How big is 13287991641920?- 13,287,991,641,920 seconds is equal to 422,517 years, 1 week, 4 days, 13 hours, 25 minutes, 20 seconds.
-
To count from 1 to 13,287,991,641,920 would take you about one million, fifty-six thousand, two hundred ninety-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 13287991641920 cubic inches would be around 1973.8 feet tall.
Recreational maths with 13287991641920
- 13287991641920 backwards is 02914619978231
- The number of decimal digits it has is: 14
- The sum of 13287991641920's digits is 62
- More coming soon!
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