142391575872
142,391,575,872 is an even composite number composed of five prime numbers multiplied together.
142391575872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 142391575872:
26 × 32 × 72 × 13 × 388081
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 13 × 388081)See below for interesting mathematical facts about the number 142391575872 from the Numbermatics database.
Names of 142391575872
- Cardinal: 142391575872 can be written as One hundred forty-two billion, three hundred ninety-one million, five hundred seventy-five thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.42391575872 × 1011
Factors of 142391575872
Divisors of 142391575872
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 72 78 84 91 96 98 104 112 117 126 144 147 156 168 182 192 196 208 224 234 252 273 288 294 312 336 364 392 416 441 448 468 504 546 576 588 624 637 672 728 784 819 832 882 936 1008 1092 1176 1248 1274 1344 1456 1568 1638 1764 1872 1911 2016 2184 2352 2496 2548 2912 3136 3276 3528 3744 3822 4032 4368 4704 5096 5733 5824 6552 7056 7488 7644 8736 9408 10192 11466 13104 14112 15288 17472 20384 22932 26208 28224 30576 40768 45864 52416 61152 91728 122304 183456 366912 388081 776162 1164243 1552324 2328486 2716567 3104648 3492729 4656972 5045053 5433134 6209296 6985458 8149701 9313944 10090106 10866268 12418592 13970916 15135159 16299402 18627888 19015969 20180212 21732536 24449103 24837184 27941832 30270318 32598804 35315371 37255776 38031938 40360424 43465072 45405477 48898206 55883664 57047907 60540636 65197608 70630742 74511552 76063876 80720848 86930144 90810954 97796412 105946113 111767328 114095814 121081272 130395216 141261484 152127752 161441696 171143721 173860288 181621908 195592824 211892226 223534656 228191628 242162544 247207597 260790432 282522968 304255504 317838339 322883392 342287442 363243816 391185648 423784452 456383256 484325088 494415194 521580864 565045936 608511008 635676678 684574884 726487632 741622791 782371296 847568904 912766512 968650176 988830388 1130091872 1217022016 1271353356 1369149768 1452975264 1483245582 1564742592 1695137808 1825533024 1977660776 2224868373 2260183744 2542706712 2738299536 2905950528 2966491164 3390275616 3651066048 3955321552 4449736746 5085413424 5476599072 5932982328 6780551232 7910643104 8899473492 10170826848 10953198144 11865964656 15821286208 17798946984 20341653696 23731929312 35597893968 47463858624 71195787936 142391575872
- Sum of all divisors σ(n): 511297258836
- Sum of proper divisors (its aliquot sum) s(n): 368905682964
- 142391575872 is an abundant number, because the sum of its proper divisors (368905682964) is greater than itself. Its abundance is 226514107092
Bases of 142391575872
- Binary: 100001001001110011001100000101010000002
- Hexadecimal: 0x2127330540
- Base-36: 1TEW9N40
Squares and roots of 142391575872
- 142391575872 squared (1423915758722) is 20275360879311532560384
- 142391575872 cubed (1423915758723) is 2887040586978668723696516757454848
-
The
square root of 142391575872 is 377348.0831699029 -
The
cube root of 142391575872 is 5221.8945657423
Scales and comparisons
How big is 142391575872?- 142,391,575,872 seconds is equal to 4,527 years, 31 weeks, 5 days, 15 hours, 31 minutes, 12 seconds.
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To count from 1 to 142,391,575,872 would take you about nine thousand and fifty-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 142391575872 cubic inches would be around 435.2 feet tall.
Recreational maths with 142391575872
- 142391575872 backwards is 278575193241
- The number of decimal digits it has is: 12
- The sum of 142391575872's digits is 54
- More coming soon!
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