142998180
142,998,180 is an even composite number composed of six prime numbers multiplied together.
142998180 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 142998180:
22 × 3 × 5 × 13 × 19 × 9649
(2 × 2 × 3 × 5 × 13 × 19 × 9649)See below for interesting mathematical facts about the number 142998180 from the Numbermatics database.
Names of 142998180
- Cardinal: 142998180 can be written as One hundred forty-two million, nine hundred ninety-eight thousand, one hundred eighty.
Scientific notation
- Scientific notation: 1.4299818 × 108
Factors of 142998180
Divisors of 142998180
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 19 20 26 30 38 39 52 57 60 65 76 78 95 114 130 156 190 195 228 247 260 285 380 390 494 570 741 780 988 1140 1235 1482 2470 2964 3705 4940 7410 9649 14820 19298 28947 38596 48245 57894 96490 115788 125437 144735 183331 192980 250874 289470 366662 376311 501748 549993 578940 627185 733324 752622 916655 1099986 1254370 1505244 1833310 1881555 2199972 2383303 2508740 2749965 3666620 3763110 4766606 5499930 7149909 7526220 9533212 10999860 11916515 14299818 23833030 28599636 35749545 47666060 71499090 142998180
- Sum of all divisors σ(n): 453936000
- Sum of proper divisors (its aliquot sum) s(n): 310937820
- 142998180 is an abundant number, because the sum of its proper divisors (310937820) is greater than itself. Its abundance is 167939640
Bases of 142998180
- Binary: 10001000010111111010101001002
- Hexadecimal: 0x885FAA4
- Base-36: 2D4Y3O
Squares and roots of 142998180
- 142998180 squared (1429981802) is 20448479483312400
- 142998180 cubed (1429981803) is 2924095349881013571432000
-
The
square root of 142998180 is 11958.1846448363 -
The
cube root of 142998180 is 522.9299346663
Scales and comparisons
How big is 142998180?- 142,998,180 seconds is equal to 4 years, 28 weeks, 3 days, 1 hour, 43 minutes.
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To count from 1 to 142,998,180 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 142998180 cubic inches would be around 43.6 feet tall.
Recreational maths with 142998180
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