142490208642390
142,490,208,642,390 is an even composite number composed of seven prime numbers multiplied together.
142490208642390 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142490208642390:
2 × 32 × 5 × 7 × 457 × 1741 × 284269
(2 × 3 × 3 × 5 × 7 × 457 × 1741 × 284269)See below for interesting mathematical facts about the number 142490208642390 from the Numbermatics database.
Names of 142490208642390
- Cardinal: 142490208642390 can be written as One hundred forty-two trillion, four hundred ninety billion, two hundred eight million, six hundred forty-two thousand, three hundred ninety.
Scientific notation
- Scientific notation: 1.4249020864239 × 1014
Factors of 142490208642390
Divisors of 142490208642390
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 457 630 914 1371 1741 2285 2742 3199 3482 4113 4570 5223 6398 6855 8226 8705 9597 10446 12187 13710 15669 15995 17410 19194 20565 24374 26115 28791 31338 31990 36561 41130 47985 52230 57582 60935 73122 78345 95970 109683 121870 143955 156690 182805 219366 284269 287910 365610 548415 568538 795637 852807 1096830 1421345 1591274 1705614 1989883 2386911 2558421 2842690 3978185 3979766 4264035 4773822 5116842 5569459 5969649 7160733 7956370 8528070 9949415 11138918 11934555 11939298 12792105 14321466 16708377 17908947 19898830 23869110 25584210 27847295 29848245 33416754 35803665 35817894 50125131 55694590 59696490 71607330 83541885 89544735 100250262 129910933 167083770 179089470 250625655 259821866 389732799 494912329 501251310 649554665 779465598 909376531 989824658 1169198397 1299109330 1484736987 1818753062 1948663995 2338396794 2474561645 2728129593 2969473974 3464386303 3897327990 4454210961 4546882655 4949123290 5456259186 5845991985 6928772606 7423684935 8184388779 8908421922 9093765310 10393158909 11691983970 13640647965 14847369870 16368777558 17321931515 20786317818 22271054805 27281295930 31179476727 34643863030 40921943895 44542109610 51965794545 62358953454 81843887790 103931589090 155897383635 226174934353 311794767270 452349868706 678524803059 1130874671765 1357049606118 1583224540471 2035574409177 2261749343530 3166449080942 3392624015295 4071148818354 4749673621413 6785248030590 7916122702355 9499347242826 10177872045885 14249020864239 15832245404710 20355744091770 23748368107065 28498041728478 47496736214130 71245104321195 142490208642390
- Sum of all divisors σ(n): 424571171955840
- Sum of proper divisors (its aliquot sum) s(n): 282080963313450
- 142490208642390 is an abundant number, because the sum of its proper divisors (282080963313450) is greater than itself. Its abundance is 139590754671060
Bases of 142490208642390
- Binary: 1000000110011000000101100100010100100101010101102
- Hexadecimal: 0x819816452556
- Base-36: 1EIB3J8JTI
Squares and roots of 142490208642390
- 142490208642390 squared (1424902086423902) is 20303459558951833846904912100
- 142490208642390 cubed (1424902086423903) is 2893044188717374452901989626263963283919000
-
The
square root of 142490208642390 is 11936926.2644279579 -
The
cube root of 142490208642390 is 52230.9999999989
Scales and comparisons
How big is 142490208642390?- 142,490,208,642,390 seconds is equal to 4,530,747 years, 45 weeks, 6 days, 15 hours, 46 minutes, 30 seconds.
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To count from 1 to 142,490,208,642,390 would take you about eleven million, three hundred twenty-six thousand, eight hundred sixty-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 142490208642390 cubic inches would be around 4352.6 feet tall.
Recreational maths with 142490208642390
- 142490208642390 backwards is 093246802094241
- The number of decimal digits it has is: 15
- The sum of 142490208642390's digits is 54
- More coming soon!
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