18040449529375
18,040,449,529,375 is an odd composite number composed of six prime numbers multiplied together.
18040449529375 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 18040449529375:
54 × 72 × 13 × 79 × 181 × 3169
(5 × 5 × 5 × 5 × 7 × 7 × 13 × 79 × 181 × 3169)See below for interesting mathematical facts about the number 18040449529375 from the Numbermatics database.
Names of 18040449529375
- Cardinal: 18040449529375 can be written as Eighteen trillion, forty billion, four hundred forty-nine million, five hundred twenty-nine thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 1.8040449529375 × 1013
Factors of 18040449529375
Divisors of 18040449529375
- Number of divisors d(n): 240
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Complete list of divisors:
1 5 7 13 25 35 49 65 79 91 125 175 181 245 325 395 455 553 625 637 875 905 1027 1225 1267 1625 1975 2275 2353 2765 3169 3185 3871 4375 4525 5135 6125 6335 7189 8125 8869 9875 11375 11765 13825 14299 15845 15925 16471 19355 22183 22625 25675 30625 31675 35945 41197 44345 49375 50323 56875 58825 69125 71495 79225 79625 82355 96775 100093 110915 113125 115297 128375 155281 158375 179725 185887 205985 221725 250351 251615 288379 294125 345625 357475 396125 398125 411775 483875 500465 554575 573589 576485 641875 700651 776405 791875 898625 929435 1029925 1108625 1251755 1258075 1301209 1441895 1470625 1752457 1787375 1980625 2018653 2058875 2419375 2502325 2772875 2867945 2882425 3254563 3503255 3882025 4015123 4493125 4647175 5149625 5543125 6258775 6290375 6506045 7209475 7456657 8762285 8936875 9108463 10093265 10294375 12267199 12511625 13864375 14339725 14412125 16272815 17516275 19410125 20075615 22781941 23235875 25748125 28105861 31293875 31451875 32530225 36047375 37283285 43811425 45313531 45542315 50466325 52196599 61335995 62558125 71698625 72060625 81364075 87581375 97050625 100378075 113909705 116179375 140529305 156469375 159473587 162651125 180236875 186416425 219057125 226567655 227711575 252331625 260982995 306679975 317194717 358493125 365376193 406820375 437906875 501890375 569548525 589075903 702646525 797367935 813255625 932082125 1095285625 1132838275 1138557875 1261658125 1304914975 1533399875 1585973585 1826880965 2034101875 2220363019 2509451875 2847742625 2945379515 3513232625 3986839675 4123531321 4660410625 5664191375 5692789375 6524574875 7666999375 7929867925 9134404825 11101815095 14238713125 14726897575 17566163125 19934198375 20617656605 28320956875 28864719247 32622874375 39649339625 45672024125 55509075475 73634487875 99670991875 103088283025 144323596235 198246698125 228360120625 277545377375 368172439375 515441415125 721617981175 1387726886875 2577207075625 3608089905875 18040449529375
- Sum of all divisors σ(n): 28765674537600
- Sum of proper divisors (its aliquot sum) s(n): 10725225008225
- 18040449529375 is a deficient number, because the sum of its proper divisors (10725225008225) is less than itself. Its deficiency is 7315224521150
Bases of 18040449529375
- Binary: 1000001101000010111101001010111110110000111112
- Hexadecimal: 0x10685E95F61F
- Base-36: 6E7O1UXI7
Squares and roots of 18040449529375
- 18040449529375 squared (180404495293752) is 325457819221926658987890625
- 18040449529375 cubed (180404495293753) is 5871405361613620623818857539605224609375
-
The
square root of 18040449529375 is 4247405.0347682877 -
The
cube root of 18040449529375 is 26227.0303213961
Scales and comparisons
How big is 18040449529375?- 18,040,449,529,375 seconds is equal to 573,630 years, 25 weeks, 4 days, 4 hours, 22 minutes, 55 seconds.
-
To count from 1 to 18,040,449,529,375 would take you about one million, four hundred thirty-four thousand and seventy-six 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 18040449529375 cubic inches would be around 2185.6 feet tall.
Recreational maths with 18040449529375
- 18040449529375 backwards is 57392594404081
- The number of decimal digits it has is: 14
- The sum of 18040449529375's digits is 61
- More coming soon!
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