142949923875
142,949,923,875 is an odd composite number composed of six prime numbers multiplied together.
142949923875 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 142949923875:
34 × 53 × 11 × 53 × 61 × 397
(3 × 3 × 3 × 3 × 5 × 5 × 5 × 11 × 53 × 61 × 397)See below for interesting mathematical facts about the number 142949923875 from the Numbermatics database.
Names of 142949923875
- Cardinal: 142949923875 can be written as One hundred forty-two billion, nine hundred forty-nine million, nine hundred twenty-three thousand, eight hundred seventy-five.
Scientific notation
- Scientific notation: 1.42949923875 × 1011
Factors of 142949923875
Divisors of 142949923875
- Number of divisors d(n): 320
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Complete list of divisors:
1 3 5 9 11 15 25 27 33 45 53 55 61 75 81 99 125 135 159 165 183 225 265 275 297 305 375 397 405 477 495 549 583 671 675 795 825 891 915 1125 1191 1325 1375 1431 1485 1525 1647 1749 1985 2013 2025 2385 2475 2745 2915 3233 3355 3375 3573 3975 4125 4293 4367 4455 4575 4941 5247 5955 6039 6625 7155 7425 7625 8235 8745 9699 9925 10065 10125 10719 11925 12375 13101 13725 14575 15741 16165 16775 17865 18117 19875 21041 21465 21835 22275 22875 24217 24705 26235 29097 29775 30195 32157 35563 35775 37125 39303 41175 43725 47223 48495 49625 50325 53595 54351 59625 63123 65505 68625 72651 72875 78705 80825 83875 87291 89325 90585 105205 106689 107325 109175 111375 117909 121085 123525 131175 145485 148875 150975 160785 177815 178875 189369 196515 205875 217953 218625 231451 236115 242475 251625 261873 266387 267975 271755 315615 320067 327525 353727 363255 393525 404125 436455 446625 452925 526025 533445 536625 545875 568107 589545 605425 617625 653859 655875 694353 727425 754875 799161 803925 889075 946845 960201 982575 1089765 1157255 1180575 1212375 1283501 1309365 1331935 1339875 1358775 1578075 1600335 1637625 1704321 1768635 1816275 1961577 1967625 2083059 2182275 2264625 2397483 2630125 2667225 2840535 2880603 2947725 3027125 3269295 3471765 3637125 3850503 3995805 4019625 4445375 4734225 4801005 4912875 5448825 5786275 5902875 6249177 6417505 6546825 6659675 6793875 7192449 7890375 8001675 8521605 8843175 9081375 9807885 10415295 10911375 11551509 11987415 13336125 14118511 14202675 14403015 14738625 16346475 17358825 18747531 19252515 19979025 21577347 23671125 24005025 27244125 28931375 31245885 32087525 32734125 33298375 34654527 35962245 40008375 42355533 42608025 44215875 49039425 52076475 57757545 59937075 70592555 71013375 72015075 81732375 86794125 93737655 96262575 99895125 103963581 107886735 120025125 127066599 156229425 160437625 173272635 179811225 211777665 213040125 245197125 260382375 288787725 299685375 352962775 360075375 381199797 468688275 481312875 519817905 539433675 635332995 781147125 866363175 899056125 1058888325 1143599391 1443938625 1764813875 1905998985 2343441375 2599089525 2697168375 3176664975 4331815875 5294441625 5717996955 9529994925 12995447625 15883324875 28589984775 47649974625 142949923875
- Sum of all divisors σ(n): 301828146048
- Sum of proper divisors (its aliquot sum) s(n): 158878222173
- 142949923875 is an abundant number, because the sum of its proper divisors (158878222173) is greater than itself. Its abundance is 15928298298
Bases of 142949923875
- Binary: 100001010010000111101010111100001000112
- Hexadecimal: 0x21487ABC23
- Base-36: 1TO4OZ6R
Squares and roots of 142949923875
- 142949923875 squared (1429499238752) is 20434680735868295015625
- 142949923875 cubed (1429499238753) is 2921136055602301754509635685546875
-
The
square root of 142949923875 is 378087.1908369815 -
The
cube root of 142949923875 is 5228.7110545267
Scales and comparisons
How big is 142949923875?- 142,949,923,875 seconds is equal to 4,545 years, 19 weeks, 11 minutes, 15 seconds.
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To count from 1 to 142,949,923,875 would take you about nine thousand and ninety 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 142949923875 cubic inches would be around 435.7 feet tall.
Recreational maths with 142949923875
- 142949923875 backwards is 578329949241
- The number of decimal digits it has is: 12
- The sum of 142949923875's digits is 63
- More coming soon!
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