142187423742
142,187,423,742 is an even composite number composed of six prime numbers multiplied together.
142187423742 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 142187423742:
2 × 32 × 73 × 13 × 19 × 93239
(2 × 3 × 3 × 7 × 7 × 7 × 13 × 19 × 93239)See below for interesting mathematical facts about the number 142187423742 from the Numbermatics database.
Names of 142187423742
- Cardinal: 142187423742 can be written as One hundred forty-two billion, one hundred eighty-seven million, four hundred twenty-three thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 1.42187423742 × 1011
Factors of 142187423742
Divisors of 142187423742
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 19 21 26 38 39 42 49 57 63 78 91 98 114 117 126 133 147 171 182 234 247 266 273 294 342 343 399 441 494 546 637 686 741 798 819 882 931 1029 1197 1274 1482 1638 1729 1862 1911 2058 2223 2394 2793 3087 3458 3822 4446 4459 5187 5586 5733 6174 6517 8379 8918 10374 11466 12103 13034 13377 15561 16758 19551 24206 26754 31122 36309 39102 40131 58653 72618 80262 84721 93239 108927 117306 169442 186478 217854 254163 279717 508326 559434 652673 762489 839151 1212107 1305346 1524978 1678302 1771541 1958019 2424214 3543082 3636321 3916038 4568711 5314623 5874057 7272642 8484749 9137422 10629246 10908963 11748114 12400787 13706133 15943869 16969498 21817926 23030033 24801574 25454247 27412266 31887738 31980977 37202361 41118399 46060066 50908494 59393243 63961954 69090099 74404722 76362741 82236798 86805509 95942931 111607083 118786486 138180198 152725482 161210231 173611018 178179729 191885862 207270297 223214166 260416527 287828793 322420462 356359458 414540594 415752701 483630693 520833054 534539187 575657586 607638563 781249581 831505402 967261386 1069078374 1128471617 1215277126 1247258103 1450892079 1562499162 1822915689 2256943234 2494516206 2901784158 3385414851 3645831378 3741774309 5468747067 6770829702 7483548618 7899301319 10156244553 10937494134 15798602638 20312489106 23697903957 47395807914 71093711871 142187423742
- Sum of all divisors σ(n): 407272320000
- Sum of proper divisors (its aliquot sum) s(n): 265084896258
- 142187423742 is an abundant number, because the sum of its proper divisors (265084896258) is greater than itself. Its abundance is 122897472516
Bases of 142187423742
- Binary: 100001000110110000011111100111111111102
- Hexadecimal: 0x211B07E7FE
- Base-36: 1TBIPYBI
Squares and roots of 142187423742
- 142187423742 squared (1421874237422) is 20217263470387065282564
- 142187423742 cubed (1421874237423) is 2874640607967583120087744432234488
-
The
square root of 142187423742 is 377077.4771078219 -
The
cube root of 142187423742 is 5219.3977635691
Scales and comparisons
How big is 142187423742?- 142,187,423,742 seconds is equal to 4,521 years, 6 weeks, 1 day, 18 hours, 35 minutes, 42 seconds.
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To count from 1 to 142,187,423,742 would take you about nine thousand and forty-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 142187423742 cubic inches would be around 434.9 feet tall.
Recreational maths with 142187423742
- 142187423742 backwards is 247324781241
- The number of decimal digits it has is: 12
- The sum of 142187423742's digits is 45
- More coming soon!
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