142290855
142,290,855 is an odd composite number composed of five prime numbers multiplied together.
What does the number 142290855 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
142290855 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142290855:
32 × 5 × 72 × 47 × 1373
(3 × 3 × 5 × 7 × 7 × 47 × 1373)See below for interesting mathematical facts about the number 142290855 from the Numbermatics database.
Names of 142290855
- Cardinal: 142290855 can be written as One hundred forty-two million, two hundred ninety thousand, eight hundred fifty-five.
Scientific notation
- Scientific notation: 1.42290855 × 108
Factors of 142290855
Divisors of 142290855
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 7 9 15 21 35 45 47 49 63 105 141 147 235 245 315 329 423 441 705 735 987 1373 1645 2115 2205 2303 2961 4119 4935 6865 6909 9611 11515 12357 14805 20595 20727 28833 34545 48055 61785 64531 67277 86499 103635 144165 193593 201831 322655 336385 432495 451717 580779 605493 967965 1009155 1355151 2258585 2903895 3027465 3162019 4065453 6775755 9486057 15810095 20327265 28458171 47430285 142290855
- Sum of all divisors σ(n): 293222592
- Sum of proper divisors (its aliquot sum) s(n): 150931737
- 142290855 is an abundant number, because the sum of its proper divisors (150931737) is greater than itself. Its abundance is 8640882
Bases of 142290855
- Binary: 10000111101100101111101001112
- Hexadecimal: 0x87B2FA7
- Base-36: 2CPSBR
Squares and roots of 142290855
- 142290855 squared (1422908552) is 20246687416631025
- 142290855 cubed (1422908553) is 2880918463430169766776375
-
The
square root of 142290855 is 11928.5730496149 -
The
cube root of 142290855 is 522.0663037283
Scales and comparisons
How big is 142290855?- 142,290,855 seconds is equal to 4 years, 27 weeks, 1 day, 21 hours, 14 minutes, 15 seconds.
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To count from 1 to 142,290,855 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 142290855 cubic inches would be around 43.5 feet tall.
Recreational maths with 142290855
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The information we have on file for 142290855 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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