29727389942991
29,727,389,942,991 is an odd composite number composed of four prime numbers multiplied together.
29727389942991 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 29727389942991:
310 × 133 × 43 × 732
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 13 × 43 × 73 × 73)See below for interesting mathematical facts about the number 29727389942991 from the Numbermatics database.
Names of 29727389942991
- Cardinal: 29727389942991 can be written as Twenty-nine trillion, seven hundred twenty-seven billion, three hundred eighty-nine million, nine hundred forty-two thousand, nine hundred ninety-one.
Scientific notation
- Scientific notation: 2.9727389942991 × 1013
Factors of 29727389942991
Divisors of 29727389942991
- Number of divisors d(n): 264
-
Complete list of divisors:
1 3 9 13 27 39 43 73 81 117 129 169 219 243 351 387 507 559 657 729 949 1053 1161 1521 1677 1971 2187 2197 2847 3139 3159 3483 4563 5031 5329 5913 6561 6591 7267 8541 9417 9477 10449 12337 13689 15093 15987 17739 19683 19773 21801 25623 28251 28431 31347 37011 40807 41067 45279 47961 53217 59049 59319 65403 69277 76869 84753 85293 94041 94471 111033 122421 123201 135837 143883 159651 160381 177957 196209 207831 229147 230607 254259 255879 282123 283413 333099 367263 369603 407511 431649 478953 481143 530491 533871 588627 623493 687441 691821 762777 767637 846369 850239 900601 999297 1101789 1108809 1222533 1294947 1436859 1443429 1591473 1601613 1765881 1870479 2062323 2075463 2288331 2539107 2550717 2701803 2978911 2997891 3305367 3326427 3667599 3884841 4310577 4330287 4774419 4804839 5297643 5611437 6186969 6226389 6864993 6896383 7652151 8105409 8936733 8993673 9916101 9979281 11002797 11654523 11707813 12990861 14323257 14414517 15892929 16834311 18560907 18679167 20594979 20689149 22956453 24316227 26810199 26981019 29748303 33008391 34963569 35123439 38725843 38972583 42969771 43243551 47678787 50502933 55682721 56037501 61784937 62067447 68869359 72948681 80430597 80943057 89244909 104890707 105370317 116177529 116917749 128909313 129730653 143036361 151508799 167048163 185354811 186202341 206608077 218846043 241291791 242829171 267734727 314672121 316110951 348532587 350753247 386727939 429109083 454526397 501144489 503435959 558607023 619824231 656538129 723875373 728487513 803204181 948332853 1045597761 1052259741 1160183817 1363579191 1503433467 1510307877 1675821069 1859472693 1969614387 2171626119 2409612543 2844998559 3136793283 3156779223 3480551451 4090737573 4510300401 4530923631 5027463207 5578418079 5908843161 6514878357 8534995677 9410379849 9470337669 10441654353 13530901203 13592770893 15082389621 17726529483 19544635071 25604987031 28231139547 31324963059 40778312679 45247168863 53179588449 58633905213 76814961093 84693418641 122334938037 135741506589 175901715639 230444883279 254080255923 367004814111 407224519767 691334649837 762240767769 1101014442333 2286722303307 3303043326999 9909129980997 29727389942991
- Sum of all divisors σ(n): 50114794717680
- Sum of proper divisors (its aliquot sum) s(n): 20387404774689
- 29727389942991 is a deficient number, because the sum of its proper divisors (20387404774689) is less than itself. Its deficiency is 9339985168302
Bases of 29727389942991
- Binary: 1101100001001011100101000010010000100110011112
- Hexadecimal: 0x1B09728484CF
- Base-36: AJCKOFLXR
Squares and roots of 29727389942991
- 29727389942991 squared (297273899429912) is 883717712822642450230026081
- 29727389942991 cubed (297273899429913) is 26270621048606829858237551574895033148271
-
The
square root of 29727389942991 is 5452283.0028338587 -
The
cube root of 29727389942991 is 30977.9204355145
Scales and comparisons
How big is 29727389942991?- 29,727,389,942,991 seconds is equal to 945,239 years, 2 weeks, 3 days, 5 hours, 29 minutes, 51 seconds.
-
To count from 1 to 29,727,389,942,991 would take you about two million, three hundred sixty-three thousand and ninety-seven 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 29727389942991 cubic inches would be around 2581.5 feet tall.
Recreational maths with 29727389942991
- 29727389942991 backwards is 19924998372792
- 29727389942991 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 29727389942991's digits is 81
- More coming soon!
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