142315140
142,315,140 is an even composite number composed of six prime numbers multiplied together.
142315140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 142315140:
22 × 3 × 5 × 11 × 383 × 563
(2 × 2 × 3 × 5 × 11 × 383 × 563)See below for interesting mathematical facts about the number 142315140 from the Numbermatics database.
Names of 142315140
- Cardinal: 142315140 can be written as One hundred forty-two million, three hundred fifteen thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.4231514 × 108
Factors of 142315140
Divisors of 142315140
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 383 563 660 766 1126 1149 1532 1689 1915 2252 2298 2815 3378 3830 4213 4596 5630 5745 6193 6756 7660 8426 8445 11260 11490 12386 12639 16852 16890 18579 21065 22980 24772 25278 30965 33780 37158 42130 50556 61930 63195 74316 84260 92895 123860 126390 185790 215629 252780 371580 431258 646887 862516 1078145 1293774 2156290 2371919 2587548 3234435 4312580 4743838 6468870 7115757 9487676 11859595 12937740 14231514 23719190 28463028 35578785 47438380 71157570 142315140
- Sum of all divisors σ(n): 436617216
- Sum of proper divisors (its aliquot sum) s(n): 294302076
- 142315140 is an abundant number, because the sum of its proper divisors (294302076) is greater than itself. Its abundance is 151986936
Bases of 142315140
- Binary: 10000111101110001110100001002
- Hexadecimal: 0x87B8E84
- Base-36: 2CQB2C
Squares and roots of 142315140
- 142315140 squared (1423151402) is 20253599073219600
- 142315140 cubed (1423151403) is 2882393787609117624744000
-
The
square root of 142315140 is 11929.5909401789 -
The
cube root of 142315140 is 522.0960026595
Scales and comparisons
How big is 142315140?- 142,315,140 seconds is equal to 4 years, 27 weeks, 2 days, 3 hours, 59 minutes.
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To count from 1 to 142,315,140 would take you about six 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 142315140 cubic inches would be around 43.5 feet tall.
Recreational maths with 142315140
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