142444280
142,444,280 is an even composite number composed of five prime numbers multiplied together.
142444280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142444280:
23 × 5 × 11 × 523 × 619
(2 × 2 × 2 × 5 × 11 × 523 × 619)See below for interesting mathematical facts about the number 142444280 from the Numbermatics database.
Names of 142444280
- Cardinal: 142444280 can be written as One hundred forty-two million, four hundred forty-four thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.4244428 × 108
Factors of 142444280
Divisors of 142444280
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 523 619 1046 1238 2092 2476 2615 3095 4184 4952 5230 5753 6190 6809 10460 11506 12380 13618 20920 23012 24760 27236 28765 34045 46024 54472 57530 68090 115060 136180 230120 272360 323737 647474 1294948 1618685 2589896 3237370 3561107 6474740 7122214 12949480 14244428 17805535 28488856 35611070 71222140 142444280
- Sum of all divisors σ(n): 350870400
- Sum of proper divisors (its aliquot sum) s(n): 208426120
- 142444280 is an abundant number, because the sum of its proper divisors (208426120) is greater than itself. Its abundance is 65981840
Bases of 142444280
- Binary: 10000111110110000110111110002
- Hexadecimal: 0x87D86F8
- Base-36: 2CT2PK
Squares and roots of 142444280
- 142444280 squared (1424442802) is 20290372904718400
- 142444280 cubed (1424442803) is 2890247559344121090752000
-
The
square root of 142444280 is 11935.0023041473 -
The
cube root of 142444280 is 522.2538755187
Scales and comparisons
How big is 142444280?- 142,444,280 seconds is equal to 4 years, 27 weeks, 3 days, 15 hours, 51 minutes, 20 seconds.
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To count from 1 to 142,444,280 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 142444280 cubic inches would be around 43.5 feet tall.
Recreational maths with 142444280
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The information we have on file for 142444280 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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