445385490381
445,385,490,381 is an odd composite number composed of five prime numbers multiplied together.
445385490381 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 445385490381:
34 × 13 × 17 × 192 × 413
(3 × 3 × 3 × 3 × 13 × 17 × 19 × 19 × 41 × 41 × 41)See below for interesting mathematical facts about the number 445385490381 from the Numbermatics database.
Names of 445385490381
- Cardinal: 445385490381 can be written as Four hundred forty-five billion, three hundred eighty-five million, four hundred ninety thousand, three hundred eighty-one.
Scientific notation
- Scientific notation: 4.45385490381 × 1011
Factors of 445385490381
Divisors of 445385490381
- Number of divisors d(n): 240
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Complete list of divisors:
1 3 9 13 17 19 27 39 41 51 57 81 117 123 153 171 221 247 323 351 361 369 459 513 533 663 697 741 779 969 1053 1083 1107 1377 1539 1599 1681 1989 2091 2223 2337 2907 3249 3321 4199 4693 4797 5043 5967 6137 6273 6669 7011 8721 9061 9747 10127 12597 13243 14079 14391 14801 15129 17901 18411 18819 20007 21033 21853 26163 27183 28577 29241 30381 31939 37791 39729 42237 43173 44403 45387 55233 56457 63099 65559 68921 79781 81549 85731 91143 95817 113373 119187 126711 133209 136161 165699 172159 192413 196677 206763 239343 244647 251617 257193 273429 287451 340119 357561 371501 380133 399627 415207 497097 516477 542963 577239 590031 606841 620289 718029 733941 754851 771579 820287 862353 895973 1072683 1114503 1171657 1198881 1245621 1309499 1549431 1628889 1731717 1770093 1820523 1860867 2154087 2264553 2314737 2587059 2687919 3271021 3343509 3514971 3736863 3928497 4648293 4886667 5195151 5461569 5582601 6462261 6793659 7058519 7888933 8063757 9813063 10030527 10316297 10544913 11210589 11785491 13944879 14660001 15231541 15585453 16384707 17023487 20380977 21175557 22261483 23666799 24191271 24880481 29439189 30091581 30948891 31634739 33631767 35356473 43980003 45694623 49154121 51070461 63526671 66784449 71000397 72573813 74641443 88317567 92846673 94904217 106069419 134111861 137083869 153211383 190580013 200353347 213001191 223924329 264952701 278540019 289399279 323446253 402335583 411251607 422968177 459634149 571740039 601060041 639003573 671772987 835620057 868197837 970338759 1207006749 1233754821 1268904531 1378902447 1803180123 2015318961 2604593511 2911016277 3621020247 3806713593 5498586301 7813780533 8733048831 10863060741 11420140779 16495758903 23441341599 26199146493 34260422337 49487276709 148461830127 445385490381
- Sum of all divisors σ(n): 820703279088
- Sum of proper divisors (its aliquot sum) s(n): 375317788707
- 445385490381 is a deficient number, because the sum of its proper divisors (375317788707) is less than itself. Its deficiency is 70067701674
Bases of 445385490381
- Binary: 1100111101100110000101100111111110011012
- Hexadecimal: 0x67B30B3FCD
- Base-36: 5OLV0RT9
Squares and roots of 445385490381
- 445385490381 squared (4453854903812) is 198368235041923843525161
- 445385490381 cubed (4453854903813) is 88350333640160719142110143696976341
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The
square root of 445385490381 is 667372.0779153107 -
The
cube root of 445385490381 is 7636.8106301303
Scales and comparisons
How big is 445385490381?- 445,385,490,381 seconds is equal to 14,161 years, 45 weeks, 5 days, 15 hours, 46 minutes, 21 seconds.
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To count from 1 to 445,385,490,381 would take you about twenty-eight thousand, three hundred twenty-three 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 445385490381 cubic inches would be around 636.4 feet tall.
Recreational maths with 445385490381
- 445385490381 backwards is 183094583544
- The number of decimal digits it has is: 12
- The sum of 445385490381's digits is 54
- More coming soon!
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