142860732820
142,860,732,820 is an even composite number composed of seven prime numbers multiplied together.
142860732820 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142860732820:
22 × 5 × 132 × 47 × 73 × 97 × 127
(2 × 2 × 5 × 13 × 13 × 47 × 73 × 97 × 127)See below for interesting mathematical facts about the number 142860732820 from the Numbermatics database.
Names of 142860732820
- Cardinal: 142860732820 can be written as One hundred forty-two billion, eight hundred sixty million, seven hundred thirty-two thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.4286073282 × 1011
Factors of 142860732820
Divisors of 142860732820
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 10 13 20 26 47 52 65 73 94 97 127 130 146 169 188 194 235 254 260 292 338 365 388 470 485 508 611 635 676 730 845 940 949 970 1222 1261 1270 1460 1651 1690 1898 1940 2444 2522 2540 3055 3302 3380 3431 3796 4559 4745 5044 5969 6110 6305 6604 6862 7081 7943 8255 9118 9271 9490 11938 12220 12319 12337 12610 13724 14162 15886 16393 16510 17155 18236 18542 18980 21463 22795 23876 24638 24674 25220 28324 29845 31772 32786 33020 34310 35405 37084 39715 42926 44603 45590 46355 49276 49348 59267 59690 61595 61685 65572 68620 70810 77597 79430 81965 85852 89206 91180 92053 92710 107315 118534 119380 120523 123190 123370 141620 155194 158860 160147 163930 178412 184106 185420 214630 223015 237068 241046 246380 246740 296335 310388 320294 327860 332807 368212 387985 429260 435737 446030 460265 482092 578993 579839 592670 602615 640588 665614 770471 775970 800735 871474 892060 899287 920530 1008761 1157986 1159678 1185340 1196689 1205230 1331228 1540942 1551940 1566799 1601470 1664035 1742948 1798574 1841060 2017522 2081911 2178685 2315972 2319356 2393378 2410460 2894965 2899195 3081884 3133598 3202940 3328070 3597148 3852355 4035044 4163822 4326491 4357370 4496435 4786756 5043805 5664581 5789930 5798390 5983445 6267196 6656140 7526909 7704710 7833995 8327644 8652982 8714740 8992870 10087610 10409555 11329162 11579860 11596780 11690731 11966890 15053818 15409420 15667990 17305964 17985740 20175220 20819110 21632455 22658324 23381462 23933780 28322905 30107636 31335980 37634545 41638220 42266489 43264910 46762924 56244383 56645810 58453655 73639553 75269090 84532978 86529820 97849817 112488766 113291620 116907310 147279106 150538180 151979503 169065956 195699634 211332445 224977532 233814620 281221915 294558212 303959006 368197765 391399268 422664890 489249085 549464357 562443830 607918012 736395530 759897515 845329780 978498170 1098928714 1124887660 1472791060 1519795030 1956996340 2197857428 2747321785 3039590060 5494643570 7143036641 10989287140 14286073282 28572146564 35715183205 71430366410 142860732820
- Sum of all divisors σ(n): 342459629568
- Sum of proper divisors (its aliquot sum) s(n): 199598896748
- 142860732820 is an abundant number, because the sum of its proper divisors (199598896748) is greater than itself. Its abundance is 56738163928
Bases of 142860732820
- Binary: 100001010000110010100111001001100101002
- Hexadecimal: 0x214329C994
- Base-36: 1TMNLAXG
Squares and roots of 142860732820
- 142860732820 squared (1428607328202) is 20409188981867425152400
- 142860732820 cubed (1428607328203) is 2915671694211450049358364181768000
-
The
square root of 142860732820 is 377969.2220538599 -
The
cube root of 142860732820 is 5227.6233746189
Scales and comparisons
How big is 142860732820?- 142,860,732,820 seconds is equal to 4,542 years, 27 weeks, 3 days, 16 hours, 53 minutes, 40 seconds.
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To count from 1 to 142,860,732,820 would take you about nine thousand and eighty-five 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 142860732820 cubic inches would be around 435.6 feet tall.
Recreational maths with 142860732820
- 142860732820 backwards is 028237068241
- The number of decimal digits it has is: 12
- The sum of 142860732820's digits is 43
- More coming soon!
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