142743829305
142,743,829,305 is an odd composite number composed of eight prime numbers multiplied together.
142743829305 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 142743829305:
3 × 5 × 7 × 11 × 31 × 67 × 157 × 379
See below for interesting mathematical facts about the number 142743829305 from the Numbermatics database.
Names of 142743829305
- Cardinal: 142743829305 can be written as One hundred forty-two billion, seven hundred forty-three million, eight hundred twenty-nine thousand, three hundred five.
Scientific notation
- Scientific notation: 1.42743829305 × 1011
Factors of 142743829305
Divisors of 142743829305
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 5 7 11 15 21 31 33 35 55 67 77 93 105 155 157 165 201 217 231 335 341 379 385 465 469 471 651 737 785 1005 1023 1085 1099 1137 1155 1407 1705 1727 1895 2077 2211 2345 2355 2387 2653 3255 3297 3685 4169 4867 5115 5159 5181 5495 5685 6231 7035 7161 7959 8635 10385 10519 11055 11749 11935 12089 12507 13265 14539 14601 15477 16485 20845 22847 24335 25393 25795 25905 29183 31155 31557 34069 35247 35805 36267 39795 43617 52595 53537 58745 59503 60445 62535 68541 72695 73005 73633 76179 77385 82243 87549 102207 114235 115709 126965 129239 145915 157785 159929 160611 170345 176235 177751 178509 181335 218085 220899 246729 267685 279323 297515 326089 342705 347127 368165 374759 380895 387717 411215 416521 437745 479787 511035 533253 578545 646195 654533 787183 799645 803055 809963 837969 888755 892545 904673 978267 1104495 1124277 1233645 1249563 1396615 1630445 1735635 1844593 1873795 1938585 1955261 1963599 2082605 2282623 2361549 2398935 2429889 2666265 2714019 3272665 3586979 3935915 3986701 4049815 4189845 4523365 4581731 4891335 5510281 5533779 5621385 5865783 6247815 6847869 8659013 9222965 9776305 9817995 10760937 11413115 11807745 11960103 12149445 12912151 13570095 13745193 16530843 17934895 19933505 20290523 22908655 25108853 25977039 27551405 27668895 27906907 29328915 34239345 38736453 43295065 43853711 53804685 59800515 60613091 60871569 64560755 68725965 75326559 82654215 83720721 101452615 123587731 125544265 129885195 131561133 139534535 142033661 181839273 193682265 219268555 303065455 304357845 306975977 370763193 376632795 418603605 426100983 617938655 657805665 710168305 865114117 909196365 920927931 1359465041 1534879885 1853815965 2130504915 2595342351 4078395123 4325570585 4604639655 6797325205 9516255287 12976711755 20391975615 28548765861 47581276435 142743829305
- Sum of all divisors σ(n): 301010780160
- Sum of proper divisors (its aliquot sum) s(n): 158266950855
- 142743829305 is an abundant number, because the sum of its proper divisors (158266950855) is greater than itself. Its abundance is 15523121550
Bases of 142743829305
- Binary: 100001001111000011000111111011001110012
- Hexadecimal: 0x213C31FB39
- Base-36: 1TKPZNLL
Squares and roots of 142743829305
- 142743829305 squared (1427438293052) is 20375800804654976783025
- 142743829305 cubed (1427438293053) is 2908519832012351655334858621547625
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The
square root of 142743829305 is 377814.5435329349 -
The
cube root of 142743829305 is 5226.1970570497
Scales and comparisons
How big is 142743829305?- 142,743,829,305 seconds is equal to 4,538 years, 42 weeks, 1 day, 15 hours, 41 minutes, 45 seconds.
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To count from 1 to 142,743,829,305 would take you about nine thousand and seventy-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 142743829305 cubic inches would be around 435.5 feet tall.
Recreational maths with 142743829305
- 142743829305 backwards is 503928347241
- The number of decimal digits it has is: 12
- The sum of 142743829305's digits is 48
- More coming soon!
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