142143731912
142,143,731,912 is an even composite number composed of six prime numbers multiplied together.
142143731912 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142143731912:
23 × 72 × 13 × 19 × 43 × 34141
(2 × 2 × 2 × 7 × 7 × 13 × 19 × 43 × 34141)See below for interesting mathematical facts about the number 142143731912 from the Numbermatics database.
Names of 142143731912
- Cardinal: 142143731912 can be written as One hundred forty-two billion, one hundred forty-three million, seven hundred thirty-one thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.42143731912 × 1011
Factors of 142143731912
Divisors of 142143731912
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 7 8 13 14 19 26 28 38 43 49 52 56 76 86 91 98 104 133 152 172 182 196 247 266 301 344 364 392 494 532 559 602 637 728 817 931 988 1064 1118 1204 1274 1634 1729 1862 1976 2107 2236 2408 2548 3268 3458 3724 3913 4214 4472 5096 5719 6536 6916 7448 7826 8428 10621 11438 12103 13832 15652 16856 21242 22876 24206 27391 31304 34141 40033 42484 45752 48412 54782 68282 74347 80066 84968 96824 109564 136564 148694 160132 219128 238987 273128 297388 320264 443833 477974 520429 594776 648679 887666 955948 1040858 1297358 1468063 1672909 1775332 1911896 2081716 2594716 2936126 3106831 3345818 3550664 4163432 4540753 5189432 5872252 6213662 6691636 8432827 9081506 10276441 11744504 12427324 13383272 16865654 18163012 19084819 20552882 21747817 24854648 27893197 31785271 33731308 36326024 38169638 41105764 43495634 55786394 59029789 63570542 67462616 71935087 76339276 82211528 86991268 111572788 118059578 127141084 133593733 143870174 152678552 173982536 195252379 223145576 236119156 254282168 267187466 287740348 362611561 390504758 413208523 472238312 534374932 575480696 725223122 781009516 826417046 935156131 1068749864 1366766653 1450446244 1562019032 1652834092 1870312262 2538280927 2733533306 2900892488 3305668184 3740624524 5076561854 5467066612 7481249048 10153123708 10934133224 17767966489 20306247416 35535932978 71071865956 142143731912
- Sum of all divisors σ(n): 359638171200
- Sum of proper divisors (its aliquot sum) s(n): 217494439288
- 142143731912 is an abundant number, because the sum of its proper divisors (217494439288) is greater than itself. Its abundance is 75350707376
Bases of 142143731912
- Binary: 100001000110000110110100111000110010002
- Hexadecimal: 0x21186D38C8
- Base-36: 1TASPHHK
Squares and roots of 142143731912
- 142143731912 squared (1421437319122) is 20204840521870527175744
- 142143731912 cubed (1421437319123) is 2871991434465478387643065645142528
-
The
square root of 142143731912 is 377019.5378385581 -
The
cube root of 142143731912 is 5218.8630974317
Scales and comparisons
How big is 142143731912?- 142,143,731,912 seconds is equal to 4,519 years, 38 weeks, 1 hour, 58 minutes, 32 seconds.
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To count from 1 to 142,143,731,912 would take you about nine thousand and thirty-nine 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 142143731912 cubic inches would be around 434.9 feet tall.
Recreational maths with 142143731912
- 142143731912 backwards is 219137341241
- 142143731912 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142143731912's digits is 38
- More coming soon!
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