13815808812
13,815,808,812 is an even composite number composed of six prime numbers multiplied together.
What does the number 13815808812 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 324 divisors.
13815808812 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 13815808812:
22 × 32 × 132 × 17 × 312 × 139
(2 × 2 × 3 × 3 × 13 × 13 × 17 × 31 × 31 × 139)See below for interesting mathematical facts about the number 13815808812 from the Numbermatics database.
Names of 13815808812
- Cardinal: 13815808812 can be written as Thirteen billion, eight hundred fifteen million, eight hundred eight thousand, eight hundred twelve.
Scientific notation
- Scientific notation: 1.3815808812 × 1010
Factors of 13815808812
Divisors of 13815808812
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 9 12 13 17 18 26 31 34 36 39 51 52 62 68 78 93 102 117 124 139 153 156 169 186 204 221 234 278 279 306 338 372 403 417 442 468 507 527 556 558 612 663 676 806 834 884 961 1014 1054 1116 1209 1251 1326 1521 1581 1612 1668 1807 1922 1989 2028 2108 2363 2418 2502 2652 2873 2883 3042 3162 3614 3627 3844 3978 4309 4726 4743 4836 5004 5239 5421 5746 5766 6084 6324 6851 7089 7228 7254 7956 8618 8619 8649 9452 9486 10478 10842 11492 11532 12493 12927 13702 14178 14508 15717 16263 16337 17236 17238 17298 18972 20553 20956 21267 21684 23491 24986 25854 25857 27404 28356 30719 31434 32526 32674 34476 34596 37479 38781 41106 42534 46982 47151 49011 49972 51708 51714 56017 61438 61659 62868 65052 65348 70473 73253 74958 77562 82212 85068 89063 92157 93964 94302 98022 103428 112034 112437 122876 123318 133579 140946 146506 147033 149916 155124 162409 168051 178126 184314 188604 196044 211419 212381 219759 224068 224874 246636 267158 267189 276471 281892 293012 294066 324818 336102 356252 368628 399347 400737 422838 424762 439518 449748 487227 504153 534316 534378 552942 588132 637143 649636 659277 672204 728221 798694 801474 801567 845676 849524 879036 952289 974454 1008306 1068756 1105884 1198041 1202211 1274286 1318554 1456442 1461681 1597388 1602948 1603134 1736527 1904578 1911429 1948908 2016612 2184663 2270843 2396082 2404422 2548572 2637108 2760953 2856867 2912884 2923362 3206268 3473054 3594123 3809156 3822858 4369326 4541686 4792164 4808844 5209581 5521906 5713734 5846724 6553989 6812529 6946108 7188246 7645716 8282859 8570601 8738652 9083372 10419162 11043812 11427468 12379757 13107978 13625058 14376492 15628743 16565718 17141202 20437587 20838324 22574851 24759514 24848577 26215956 27250116 29520959 31257486 33131436 34282404 37139271 40875174 45149702 49519028 49697154 59041918 62514972 67724553 74278542 81750348 88562877 90299404 99394308 111417813 118083836 135449106 148557084 177125754 203173659 222835626 265688631 270898212 354251508 383772467 406347318 445671252 531377262 767544934 812694636 1062754524 1151317401 1535089868 2302634802 3453952203 4605269604 6907904406 13815808812
- Sum of all divisors σ(n): 41671801080
- Sum of proper divisors (its aliquot sum) s(n): 27855992268
- 13815808812 is an abundant number, because the sum of its proper divisors (27855992268) is greater than itself. Its abundance is 14040183456
Bases of 13815808812
- Binary: 11001101110111110010000011001011002
- Hexadecimal: 0x3377C832C
- Base-36: 6CHKQB0
Squares and roots of 13815808812
- 13815808812 squared (138158088122) is 190876573129736851344
- 13815808812 cubed (138158088123) is 2637114241050180810039569243328
-
The
square root of 13815808812 is 117540.6687576687 -
The
cube root of 13815808812 is 2399.5258792601
Scales and comparisons
How big is 13815808812?- 13,815,808,812 seconds is equal to 439 years, 15 weeks, 4 days, 4 hours, 40 minutes, 12 seconds.
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To count from 1 to 13,815,808,812 would take you about eight hundred seventy-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 13815808812 cubic inches would be around 200 feet tall.
Recreational maths with 13815808812
- 13815808812 backwards is 21880851831
- The number of decimal digits it has is: 11
- The sum of 13815808812's digits is 45
- More coming soon!
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