12813826347
12,813,826,347 is an odd composite number composed of seven prime numbers multiplied together.
12813826347 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12813826347:
34 × 7 × 17 × 19 × 31 × 37 × 61
(3 × 3 × 3 × 3 × 7 × 17 × 19 × 31 × 37 × 61)See below for interesting mathematical facts about the number 12813826347 from the Numbermatics database.
Names of 12813826347
- Cardinal: 12813826347 can be written as Twelve billion, eight hundred thirteen million, eight hundred twenty-six thousand, three hundred forty-seven.
Scientific notation
- Scientific notation: 1.2813826347 × 1010
Factors of 12813826347
Divisors of 12813826347
- Number of divisors d(n): 320
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Complete list of divisors:
1 3 7 9 17 19 21 27 31 37 51 57 61 63 81 93 111 119 133 153 171 183 189 217 259 279 323 333 357 399 427 459 513 527 549 567 589 629 651 703 777 837 969 999 1037 1071 1147 1159 1197 1281 1377 1539 1581 1647 1767 1887 1891 1953 2109 2257 2261 2331 2511 2907 2997 3111 3213 3441 3477 3591 3689 3843 4123 4403 4743 4921 4941 5301 5661 5673 5859 6327 6771 6783 6993 7259 8029 8113 8721 9333 9639 10013 10323 10431 10773 11067 11529 11951 12369 13209 13237 14229 14763 15799 15903 16983 17019 17577 18981 19499 19703 20313 20349 20979 21777 21793 24087 24339 26163 27999 30039 30969 31293 32147 33201 34587 35853 35929 37107 38369 39627 39711 42687 42883 44289 47397 47709 50949 51057 56943 58497 59109 60939 61047 65331 65379 69967 70091 72261 73017 83657 83997 90117 92907 93879 96441 99603 107559 107787 111321 115107 118881 119133 128649 132867 136493 137921 142191 152551 153171 175491 177327 182817 183141 195993 196137 209901 210273 216783 219051 225029 250971 251503 268583 270351 289323 298809 300181 322677 323361 333963 345321 356643 357399 370481 385947 398601 409479 413763 426573 457653 489769 526473 531981 587979 588411 610793 629703 630819 650349 657153 675087 729011 752913 754509 805749 811053 867969 900543 968031 970083 1035963 1072197 1111443 1157841 1189439 1228437 1241289 1279719 1329373 1372959 1469307 1579419 1595943 1765233 1832379 1889109 1892457 2025261 2187033 2258739 2263527 2417247 2593367 2603907 2701629 2910249 3107889 3334329 3473523 3568317 3685311 3723867 3988119 4118877 4275551 4407921 5103077 5497137 5667327 5677371 6075783 6561099 6776217 6790581 7251741 7780101 8104887 8326073 9305611 10002987 10704951 11055933 11171601 11964357 12356631 12826653 13223763 15309231 16491411 18227349 19683297 20371743 21755223 22599341 23340303 24314661 24978219 27916833 30008961 32114853 35893071 38479959 39671289 45927693 49474233 59049891 67798023 70020909 74934657 83750499 96344559 107679213 115439877 137783079 158195387 203394069 210062727 224803971 251251497 346319631 413349237 474586161 610182207 674411913 753754491 1423758483 1830546621 4271275449 12813826347
- Sum of all divisors σ(n): 26272604160
- Sum of proper divisors (its aliquot sum) s(n): 13458777813
- 12813826347 is an abundant number, because the sum of its proper divisors (13458777813) is greater than itself. Its abundance is 644951466
Bases of 12813826347
- Binary: 10111110111100001101111001001010112
- Hexadecimal: 0x2FBC3792B
- Base-36: 5VX0ROR
Squares and roots of 12813826347
- 12813826347 squared (128138263472) is 164194145651071364409
- 12813826347 cubed (128138263473) is 2103955269566853718041282283923
-
The
square root of 12813826347 is 113198.1728960323 -
The
cube root of 12813826347 is 2340.0561475679
Scales and comparisons
How big is 12813826347?- 12,813,826,347 seconds is equal to 407 years, 22 weeks, 6 days, 4 hours, 12 minutes, 27 seconds.
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To count from 1 to 12,813,826,347 would take you about eight hundred fourteen 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 12813826347 cubic inches would be around 195 feet tall.
Recreational maths with 12813826347
- 12813826347 backwards is 74362831821
- The number of decimal digits it has is: 11
- The sum of 12813826347's digits is 45
- More coming soon!
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