142840579728
142,840,579,728 is an even composite number composed of seven prime numbers multiplied together.
142840579728 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 142840579728:
24 × 3 × 72 × 11 × 29 × 61 × 3121
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 11 × 29 × 61 × 3121)See below for interesting mathematical facts about the number 142840579728 from the Numbermatics database.
Names of 142840579728
- Cardinal: 142840579728 can be written as One hundred forty-two billion, eight hundred forty million, five hundred seventy-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.42840579728 × 1011
Factors of 142840579728
Divisors of 142840579728
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 29 33 42 44 48 49 56 58 61 66 77 84 87 88 98 112 116 122 132 147 154 168 174 176 183 196 203 231 232 244 264 294 308 319 336 348 366 392 406 427 462 464 488 528 539 588 609 616 638 671 696 732 784 812 854 924 957 976 1078 1176 1218 1232 1276 1281 1342 1392 1421 1464 1617 1624 1708 1769 1848 1914 2013 2156 2233 2352 2436 2552 2562 2684 2842 2928 2989 3121 3234 3248 3416 3538 3696 3828 4026 4263 4312 4466 4697 4872 5104 5124 5307 5368 5684 5978 6242 6468 6699 6832 7076 7656 8052 8526 8624 8932 8967 9363 9394 9744 10248 10614 10736 11368 11956 12383 12484 12936 13398 14091 14152 15312 15631 16104 17052 17864 17934 18726 18788 19459 20496 21228 21847 22736 23912 24766 24968 25872 26796 28182 28304 31262 32208 32879 34104 34331 35728 35868 37149 37452 37576 38918 42456 43694 46893 47824 49532 49936 53592 56364 58377 62524 65541 65758 68208 68662 71736 74298 74904 75152 77836 84912 86681 87388 90509 93786 98637 99064 102993 107184 112728 116754 125048 131082 131516 136213 137324 143472 148596 149808 152929 155672 173362 174776 181018 187572 190381 197274 198128 205986 225456 233508 240317 250096 260043 262164 263032 271527 272426 274648 297192 305858 311344 346724 349552 362036 375144 380762 394548 408639 411972 458787 467016 480634 520086 524328 526064 543054 544852 549296 571143 594384 611716 633563 693448 720951 724072 750288 761524 789096 817278 823944 917574 934032 953491 961268 995599 1040172 1048656 1086108 1089704 1142286 1223432 1267126 1332667 1386896 1441902 1448144 1523048 1578192 1634556 1647888 1682219 1835148 1900689 1906982 1922536 1991198 2080344 2094191 2172216 2179408 2284572 2446864 2534252 2665334 2860473 2883804 2986797 3046096 3269112 3364438 3670296 3801378 3813964 3845072 3982396 3998001 4160688 4188382 4344432 4434941 4569144 5046657 5068504 5330668 5521049 5720946 5767608 5973594 6282573 6538224 6728876 6969193 7340592 7602756 7627928 7964792 7996002 8376764 8869882 9138288 9328669 10093314 10137008 10661336 11042098 11441892 11535216 11947188 12565146 13304823 13457752 13938386 14659337 15205512 15255856 15929584 15992004 16563147 16753528 17739764 18657338 20186628 20907579 21322672 22084196 22883784 23894376 25130292 26609646 26915504 27876772 27986007 29318674 30411024 31984008 33126294 33507056 35479528 37314676 38647343 40373256 41815158 43978011 44168392 45767568 47788752 48784351 50260584 53219292 55753544 55972014 58637348 60731539 63968016 66252588 70959056 74629352 77294686 80746512 83630316 87956022 88336784 97568702 100521168 102615359 106438584 111507088 111944028 115942029 117274696 121463078 132505176 146353053 149258704 154589372 167260632 175912044 182194617 195137404 205230718 212877168 223888056 231884058 234549392 242926156 265010352 270531401 292706106 307846077 309178744 334521264 351824088 364389234 390274808 410461436 425120773 447776112 463768116 485852312 541062802 585412212 615692154 618357488 703648176 728778468 780549616 811594203 820922872 850241546 927536232 971704624 1082125604 1170824424 1231384308 1275362319 1457556936 1623188406 1641845744 1700483092 1855072464 2164251208 2341648848 2462768616 2550724638 2915113872 2975845411 3246376812 3400966184 4328502416 4925537232 5101449276 5951690822 6492753624 6801932368 8927536233 10202898552 11903381644 12985507248 17855072466 20405797104 23806763288 35710144932 47613526576 71420289864 142840579728
- Sum of all divisors σ(n): 492519726720
- Sum of proper divisors (its aliquot sum) s(n): 349679146992
- 142840579728 is an abundant number, because the sum of its proper divisors (349679146992) is greater than itself. Its abundance is 206838567264
Bases of 142840579728
- Binary: 100001010000011111011001000110100100002
- Hexadecimal: 0x2141F64690
- Base-36: 1TMBLCPC
Squares and roots of 142840579728
- 142840579728 squared (1428405797282) is 20403431217031124553984
- 142840579728 cubed (1428405797283) is 2914437943481098418310849992036352
-
The
square root of 142840579728 is 377942.5614137683 -
The
cube root of 142840579728 is 5227.3775460951
Scales and comparisons
How big is 142840579728?- 142,840,579,728 seconds is equal to 4,541 years, 46 weeks, 1 day, 10 hours, 48 minutes, 48 seconds.
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To count from 1 to 142,840,579,728 would take you about nine thousand and eighty-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 142840579728 cubic inches would be around 435.6 feet tall.
Recreational maths with 142840579728
- 142840579728 backwards is 827975048241
- The number of decimal digits it has is: 12
- The sum of 142840579728's digits is 57
- More coming soon!
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