145721313375
145,721,313,375 is an odd composite number composed of seven prime numbers multiplied together.
145721313375 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 145721313375:
3 × 53 × 112 × 29 × 37 × 41 × 73
(3 × 5 × 5 × 5 × 11 × 11 × 29 × 37 × 41 × 73)See below for interesting mathematical facts about the number 145721313375 from the Numbermatics database.
Names of 145721313375
- Cardinal: 145721313375 can be written as One hundred forty-five billion, seven hundred twenty-one million, three hundred thirteen thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 1.45721313375 × 1011
Factors of 145721313375
Divisors of 145721313375
- Number of divisors d(n): 384
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Complete list of divisors:
1 3 5 11 15 25 29 33 37 41 55 73 75 87 111 121 123 125 145 165 185 205 219 275 319 363 365 375 407 435 451 555 605 615 725 803 825 925 957 1025 1073 1095 1189 1221 1353 1375 1517 1595 1815 1825 2035 2117 2175 2255 2409 2701 2775 2993 3025 3075 3219 3509 3567 3625 4015 4125 4477 4551 4625 4785 4961 5125 5365 5475 5945 6105 6351 6765 7585 7975 8103 8833 8979 9075 9125 10175 10527 10585 10875 11275 11803 12045 13079 13431 13505 13875 14883 14965 15125 15375 16095 16687 17545 17835 20075 22385 22755 23287 23925 24805 26499 26825 27375 29711 29725 30525 31755 32923 33825 35409 37925 39237 39875 40515 43993 44165 44895 45375 50061 50875 52635 52925 56375 59015 60225 65395 67155 67525 69861 74415 74825 78329 80475 83435 86797 87725 89133 89175 98769 100375 110741 111925 113775 116435 119625 124025 129833 131979 132495 134125 143869 148555 148625 152625 158775 164615 169125 177045 183557 189625 196185 202575 219965 220825 224475 234987 250305 256157 260391 263175 264625 295075 301125 326821 326975 332223 335775 337625 349305 362153 372075 374125 389499 391645 402375 417175 431607 433985 438625 445665 445875 483923 493845 550671 553705 559625 568875 582175 620125 649165 659895 662475 719345 742775 768471 793875 823075 861619 885225 917785 954767 980463 980925 1012875 1086459 1099825 1104125 1122375 1174935 1218151 1251525 1280785 1301955 1315875 1451769 1475375 1634105 1634875 1661115 1678875 1746525 1810765 1860375 1947495 1958225 2085875 2158035 2169925 2228325 2419615 2469225 2584857 2753355 2768525 2864301 2910875 3211489 3245825 3299475 3312375 3596725 3654453 3713875 3842355 4115375 4308095 4426125 4588925 4773835 4902315 4904625 5323153 5432295 5499125 5874675 6090755 6257625 6403925 6509775 7258845 8170525 8305575 8732625 9053825 9477809 9634467 9737475 9791125 10502437 10790175 10849625 11141625 12098075 12346125 12924285 13399661 13766775 13842625 14321505 15969459 16057445 16229125 16497375 17983625 18272265 19211775 21540475 22944625 23869175 24511575 26615765 27161475 28433427 29373375 30453775 31507311 32019625 32548875 35326379 36294225 40198983 40852625 41527875 45269125 47389045 48172335 48687375 52512185 53950875 60490375 64621425 66998305 68833875 71607525 79847295 80287225 91361325 96058875 105979137 107702375 119345875 122557875 133078825 135807375 142167135 152268875 157536555 176631895 181471125 200994915 236945225 240861675 262560925 323107125 334991525 358037625 388590169 399236475 401436125 456806625 529895685 665394125 710835675 787682775 883159475 1004974575 1165770507 1184726125 1204308375 1312804625 1674957625 1942950845 1996182375 2649478425 3554178375 3938413875 4415797375 5024872875 5828852535 9714754225 13247392125 29144262675 48573771125 145721313375
- Sum of all divisors σ(n): 294050615040
- Sum of proper divisors (its aliquot sum) s(n): 148329301665
- 145721313375 is an abundant number, because the sum of its proper divisors (148329301665) is greater than itself. Its abundance is 2607988290
Bases of 145721313375
- Binary: 100001111011011010101011001000010111112
- Hexadecimal: 0x21EDAAC85F
- Base-36: 1UXYPH0F
Squares and roots of 145721313375
- 145721313375 squared (1457213133752) is 21234701171734953890625
- 145721313375 cubed (1457213133753) is 3094348543870868908336941099609375
-
The
square root of 145721313375 is 381734.6111829525 -
The
cube root of 145721313375 is 5262.2849226499
Scales and comparisons
How big is 145721313375?- 145,721,313,375 seconds is equal to 4,633 years, 25 weeks, 2 days, 6 hours, 36 minutes, 15 seconds.
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To count from 1 to 145,721,313,375 would take you about nine thousand, two hundred sixty-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 145721313375 cubic inches would be around 438.5 feet tall.
Recreational maths with 145721313375
- 145721313375 backwards is 573313127541
- The number of decimal digits it has is: 12
- The sum of 145721313375's digits is 42
- More coming soon!
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The information we have on file for 145721313375 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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