142517793642
142,517,793,642 is an even composite number composed of eight prime numbers multiplied together.
142517793642 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 142517793642:
2 × 3 × 7 × 17 × 31 × 43 × 137 × 1093
See below for interesting mathematical facts about the number 142517793642 from the Numbermatics database.
Names of 142517793642
- Cardinal: 142517793642 can be written as One hundred forty-two billion, five hundred seventeen million, seven hundred ninety-three thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 1.42517793642 × 1011
Factors of 142517793642
Divisors of 142517793642
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 7 14 17 21 31 34 42 43 51 62 86 93 102 119 129 137 186 217 238 258 274 301 357 411 434 527 602 651 714 731 822 903 959 1054 1093 1302 1333 1462 1581 1806 1918 2186 2193 2329 2666 2877 3162 3279 3689 3999 4247 4386 4658 5117 5754 5891 6558 6987 7378 7651 7998 8494 9331 10234 11067 11782 12741 13974 15302 15351 16303 17673 18581 18662 22134 22661 22953 25482 27993 29729 30702 32606 33883 35346 37162 41237 45322 45906 46999 48909 55743 55986 59458 67766 67983 72199 82474 89187 93998 97818 100147 101649 111486 123711 130067 135966 140997 144398 149741 158627 178374 182621 200294 203298 216597 237181 247422 260134 281994 299482 300441 317254 328993 365242 390201 433194 449223 474362 475881 505393 547863 576011 600882 657986 701029 711543 780402 798983 898446 951762 986979 1010786 1048187 1095726 1152022 1278347 1402058 1423086 1456969 1516179 1597966 1728033 1973958 2096374 2103087 2396949 2545597 2556694 2913938 3032358 3104557 3144561 3456066 3835041 4032077 4206174 4370907 4641971 4793898 5091194 5592881 6209114 6289122 6438863 7636791 7670082 8064154 8741814 9283942 9313671 10198783 11185762 12096231 12877726 13925913 15273582 16778643 17819179 18627342 19316589 20397566 21731899 24192462 24768473 27851826 30596349 32493797 33557286 35638358 38633178 43463798 45072041 49536946 53457537 61192698 64987594 65195697 74305419 78913507 90144082 97481391 106915074 109460671 130391394 135216123 148610838 157827014 173379311 194962782 199604753 218921342 236740521 270432246 328382013 346758622 399209506 473481042 520137933 552394549 598814259 656764026 766224697 1040275866 1104789098 1197628518 1397233271 1532449394 1657183647 2298674091 2794466542 3314367294 3393280801 4191699813 4597348182 6786561602 8383399626 10179842403 20359684806 23752965607 47505931214 71258896821 142517793642
- Sum of all divisors σ(n): 367318499328
- Sum of proper divisors (its aliquot sum) s(n): 224800705686
- 142517793642 is an abundant number, because the sum of its proper divisors (224800705686) is greater than itself. Its abundance is 82282912044
Bases of 142517793642
- Binary: 100001001011101011100011110011011010102
- Hexadecimal: 0x212EB8F36A
- Base-36: 1TGZEXD6
Squares and roots of 142517793642
- 142517793642 squared (1425177936422) is 20311321504583695624164
- 142517793642 cubed (1425177936423) is 2894724726786576090082343340765288
-
The
square root of 142517793642 is 377515.2892824343 -
The
cube root of 142517793642 is 5223.4370288067
Scales and comparisons
How big is 142517793642?- 142,517,793,642 seconds is equal to 4,531 years, 32 weeks, 3 days, 12 hours, 42 seconds.
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To count from 1 to 142,517,793,642 would take you about nine thousand and sixty-three 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 142517793642 cubic inches would be around 435.3 feet tall.
Recreational maths with 142517793642
- 142517793642 backwards is 246397715241
- 142517793642 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142517793642's digits is 51
- More coming soon!
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