142442560
142,442,560 is an even composite number composed of five prime numbers multiplied together.
142442560 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 142442560:
26 × 5 × 13 × 97 × 353
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 97 × 353)See below for interesting mathematical facts about the number 142442560 from the Numbermatics database.
Names of 142442560
- Cardinal: 142442560 can be written as One hundred forty-two million, four hundred forty-two thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.4244256 × 108
Factors of 142442560
Divisors of 142442560
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 97 104 130 160 194 208 260 320 353 388 416 485 520 706 776 832 970 1040 1261 1412 1552 1765 1940 2080 2522 2824 3104 3530 3880 4160 4589 5044 5648 6208 6305 7060 7760 9178 10088 11296 12610 14120 15520 18356 20176 22592 22945 25220 28240 31040 34241 36712 40352 45890 50440 56480 68482 73424 80704 91780 100880 112960 136964 146848 171205 183560 201760 273928 293696 342410 367120 403520 445133 547856 684820 734240 890266 1095712 1369640 1468480 1780532 2191424 2225665 2739280 3561064 4451330 5478560 7122128 8902660 10957120 14244256 17805320 28488512 35610640 71221280 142442560
- Sum of all divisors σ(n): 370094256
- Sum of proper divisors (its aliquot sum) s(n): 227651696
- 142442560 is an abundant number, because the sum of its proper divisors (227651696) is greater than itself. Its abundance is 85209136
Bases of 142442560
- Binary: 10000111110110000000010000002
- Hexadecimal: 0x87D8040
- Base-36: 2CT1DS
Squares and roots of 142442560
- 142442560 squared (1424425602) is 20289882899353600
- 142442560 cubed (1424425603) is 2890142862284149129216000
-
The
square root of 142442560 is 11934.9302469683 -
The
cube root of 142442560 is 522.2517734565
Scales and comparisons
How big is 142442560?- 142,442,560 seconds is equal to 4 years, 27 weeks, 3 days, 15 hours, 22 minutes, 40 seconds.
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To count from 1 to 142,442,560 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 142442560 cubic inches would be around 43.5 feet tall.
Recreational maths with 142442560
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The information we have on file for 142442560 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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