142666421184
142,666,421,184 is an even composite number composed of four prime numbers multiplied together.
142666421184 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 142666421184:
26 × 32 × 75 × 14737
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 14737)See below for interesting mathematical facts about the number 142666421184 from the Numbermatics database.
Names of 142666421184
- Cardinal: 142666421184 can be written as One hundred forty-two billion, six hundred sixty-six million, four hundred twenty-one thousand, one hundred eighty-four.
Scientific notation
- Scientific notation: 1.42666421184 × 1011
Factors of 142666421184
Divisors of 142666421184
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 144 147 168 192 196 224 252 288 294 336 343 392 441 448 504 576 588 672 686 784 882 1008 1029 1176 1344 1372 1568 1764 2016 2058 2352 2401 2744 3087 3136 3528 4032 4116 4704 4802 5488 6174 7056 7203 8232 9408 9604 10976 12348 14112 14406 14737 16464 16807 19208 21609 21952 24696 28224 28812 29474 32928 33614 38416 43218 44211 49392 50421 57624 58948 65856 67228 76832 86436 88422 98784 100842 103159 115248 117896 132633 134456 151263 153664 172872 176844 197568 201684 206318 230496 235792 265266 268912 302526 309477 345744 353688 403368 412636 460992 471584 530532 537824 605052 618954 691488 707376 722113 806736 825272 928431 943168 1061064 1075648 1210104 1237908 1382976 1414752 1444226 1613472 1650544 1856862 2122128 2166339 2420208 2475816 2829504 2888452 3226944 3301088 3713724 4244256 4332678 4840416 4951632 5054791 5776904 6499017 6602176 7427448 8488512 8665356 9680832 9903264 10109582 11553808 12998034 14854896 15164373 17330712 19806528 20219164 23107616 25996068 29709792 30328746 34661424 35383537 40438328 45493119 46215232 51992136 59419584 60657492 69322848 70767074 80876656 90986238 103984272 106150611 121314984 138645696 141534148 161753312 181972476 207968544 212301222 242629968 247684759 283068296 318451833 323506624 363944952 415937088 424602444 485259936 495369518 566136592 636903666 727889904 743054277 849204888 970519872 990739036 1132273184 1273807332 1455779808 1486108554 1698409776 1981478072 2229162831 2264546368 2547614664 2911559616 2972217108 3396819552 3962956144 4458325662 5095229328 5944434216 6793639104 7925912288 8916651324 10190458656 11888868432 15851824576 17833302648 20380917312 23777736864 35666605296 47555473728 71333210592 142666421184
- Sum of all divisors σ(n): 477110444304
- Sum of proper divisors (its aliquot sum) s(n): 334444023120
- 142666421184 is an abundant number, because the sum of its proper divisors (334444023120) is greater than itself. Its abundance is 191777601936
Bases of 142666421184
- Binary: 100001001101111001010011010011110000002
- Hexadecimal: 0x213794D3C0
- Base-36: 1TJFWJ40
Squares and roots of 142666421184
- 142666421184 squared (1426664211842) is 20353707733450483961856
- 142666421184 cubed (1426664211843) is 2903790640156484750510785086357504
-
The
square root of 142666421184 is 377712.0876858455 -
The
cube root of 142666421184 is 5225.2521866817
Scales and comparisons
How big is 142666421184?- 142,666,421,184 seconds is equal to 4,536 years, 18 weeks, 1 day, 17 hours, 26 minutes, 24 seconds.
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To count from 1 to 142,666,421,184 would take you about nine thousand and seventy-two 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 142666421184 cubic inches would be around 435.4 feet tall.
Recreational maths with 142666421184
- 142666421184 backwards is 481124666241
- The number of decimal digits it has is: 12
- The sum of 142666421184's digits is 45
- More coming soon!
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