142284300
142,284,300 is an even composite number composed of five prime numbers multiplied together.
142284300 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 142284300:
22 × 3 × 52 × 732 × 89
(2 × 2 × 3 × 5 × 5 × 73 × 73 × 89)See below for interesting mathematical facts about the number 142284300 from the Numbermatics database.
Names of 142284300
- Cardinal: 142284300 can be written as One hundred forty-two million, two hundred eighty-four thousand, three hundred.
Scientific notation
- Scientific notation: 1.422843 × 108
Factors of 142284300
Divisors of 142284300
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 25 30 50 60 73 75 89 100 146 150 178 219 267 292 300 356 365 438 445 534 730 876 890 1068 1095 1335 1460 1780 1825 2190 2225 2670 3650 4380 4450 5329 5340 5475 6497 6675 7300 8900 10658 10950 12994 13350 15987 19491 21316 21900 25988 26645 26700 31974 32485 38982 53290 63948 64970 77964 79935 97455 106580 129940 133225 159870 162425 194910 266450 319740 324850 389820 399675 474281 487275 532900 649700 799350 948562 974550 1422843 1598700 1897124 1949100 2371405 2845686 4742810 5691372 7114215 9485620 11857025 14228430 23714050 28456860 35571075 47428100 71142150 142284300
- Sum of all divisors σ(n): 422082360
- Sum of proper divisors (its aliquot sum) s(n): 279798060
- 142284300 is an abundant number, because the sum of its proper divisors (279798060) is greater than itself. Its abundance is 137513760
Bases of 142284300
- Binary: 10000111101100010110000011002
- Hexadecimal: 0x87B160C
- Base-36: 2CPN9O
Squares and roots of 142284300
- 142284300 squared (1422843002) is 20244822026490000
- 142284300 cubed (1422843003) is 2880520330663711107000000
-
The
square root of 142284300 is 11928.2982860087 -
The
cube root of 142284300 is 522.0582868225
Scales and comparisons
How big is 142284300?- 142,284,300 seconds is equal to 4 years, 27 weeks, 1 day, 19 hours, 25 minutes.
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To count from 1 to 142,284,300 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 142284300 cubic inches would be around 43.5 feet tall.
Recreational maths with 142284300
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