13538399875
13,538,399,875 is an odd composite number composed of six prime numbers multiplied together.
13538399875 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13538399875:
53 × 72 × 11 × 132 × 29 × 41
(5 × 5 × 5 × 7 × 7 × 11 × 13 × 13 × 29 × 41)See below for interesting mathematical facts about the number 13538399875 from the Numbermatics database.
Names of 13538399875
- Cardinal: 13538399875 can be written as Thirteen billion, five hundred thirty-eight million, three hundred ninety-nine thousand, eight hundred seventy-five.
Scientific notation
- Scientific notation: 1.3538399875 × 1010
Factors of 13538399875
Divisors of 13538399875
- Number of divisors d(n): 288
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Complete list of divisors:
1 5 7 11 13 25 29 35 41 49 55 65 77 91 125 143 145 169 175 203 205 245 275 287 319 325 377 385 451 455 533 539 637 715 725 845 875 1001 1015 1025 1183 1189 1225 1375 1421 1435 1595 1625 1859 1885 1925 2009 2233 2255 2275 2639 2665 2695 3157 3185 3575 3625 3731 4147 4225 4901 5005 5075 5125 5863 5915 5945 6125 6929 7007 7105 7175 7975 8281 8323 9295 9425 9625 10045 11165 11275 11375 13013 13079 13195 13325 13475 15457 15631 15785 15925 17875 18473 18655 20735 21125 22099 24505 25025 25375 26117 29029 29315 29575 29725 34307 34645 35035 35525 35875 39875 41041 41405 41615 46475 47125 48503 50225 53911 55825 56375 58261 65065 65395 65975 66625 67375 76219 77285 78155 78925 79625 91091 91553 92365 93275 103675 108199 110495 122525 125125 130585 145145 146575 147875 148625 170027 171535 173225 175175 177625 200941 203203 205205 207025 208075 232375 240149 242515 251125 269555 279125 287287 291305 325325 326975 329875 339521 377377 381095 386425 390775 394625 455455 457765 461825 466375 518375 533533 540995 552475 612625 640871 652925 725725 732875 757393 850135 857675 866125 875875 1004705 1016015 1026025 1035125 1040375 1190189 1200745 1212575 1347775 1406587 1436435 1456525 1626625 1634875 1697605 1886885 1905475 1932125 1953875 2210351 2277275 2288825 2309125 2641639 2667665 2704975 2762375 3204355 3264625 3628625 3734731 3786965 4250675 4288375 5023525 5080075 5130125 5950945 6003725 6062875 6738875 7032935 7182175 7282625 8331323 8488025 9434425 9527375 9846109 11051755 11386375 11444125 13208195 13338325 13524875 15472457 16021775 18673655 18934825 21253375 25117625 25400375 29754725 30018625 35164675 35910875 41656615 42440125 47172125 49230545 55258775 66040975 66691625 77362285 80108875 93368275 94674125 108307199 148773625 175823375 208283075 246152725 276293875 330204875 386811425 466841375 541535995 1041415375 1230763625 1934057125 2707679975 13538399875
- Sum of all divisors σ(n): 24603808320
- Sum of proper divisors (its aliquot sum) s(n): 11065408445
- 13538399875 is a deficient number, because the sum of its proper divisors (11065408445) is less than itself. Its deficiency is 2472991430
Bases of 13538399875
- Binary: 11001001101111001110010110100000112
- Hexadecimal: 0x326F39683
- Base-36: 67WEW77
Squares and roots of 13538399875
- 13538399875 squared (135383998752) is 183288271175400015625
- 13538399875 cubed (135383998753) is 2481429907570001674612498046875
-
The
square root of 13538399875 is 116354.6297961537 -
The
cube root of 13538399875 is 2383.3570704707
Scales and comparisons
How big is 13538399875?- 13,538,399,875 seconds is equal to 430 years, 24 weeks, 6 days, 10 hours, 37 minutes, 55 seconds.
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To count from 1 to 13,538,399,875 would take you about eight hundred sixty 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 13538399875 cubic inches would be around 198.6 feet tall.
Recreational maths with 13538399875
- 13538399875 backwards is 57899383531
- The number of decimal digits it has is: 11
- The sum of 13538399875's digits is 61
- More coming soon!
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