142990276
142,990,276 is an even composite number composed of six prime numbers multiplied together.
142990276 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 142990276:
22 × 11 × 13 × 19 × 59 × 223
(2 × 2 × 11 × 13 × 19 × 59 × 223)See below for interesting mathematical facts about the number 142990276 from the Numbermatics database.
Names of 142990276
- Cardinal: 142990276 can be written as One hundred forty-two million, nine hundred ninety thousand, two hundred seventy-six.
Scientific notation
- Scientific notation: 1.42990276 × 108
Factors of 142990276
Divisors of 142990276
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 11 13 19 22 26 38 44 52 59 76 118 143 209 223 236 247 286 418 446 494 572 649 767 836 892 988 1121 1298 1534 2242 2453 2596 2717 2899 3068 4237 4484 4906 5434 5798 8437 8474 9812 10868 11596 12331 13157 14573 16874 16948 24662 26314 29146 31889 33748 46607 49324 52628 55081 58292 63778 93214 110162 127556 144727 160303 171041 186428 220324 249983 289454 320606 342082 499966 578908 605891 641212 684164 999932 1211782 1881451 2423564 2749813 3249779 3762902 5499626 6499558 7525804 10999252 12999116 35747569 71495138 142990276
- Sum of all divisors σ(n): 316108800
- Sum of proper divisors (its aliquot sum) s(n): 173118524
- 142990276 is an abundant number, because the sum of its proper divisors (173118524) is greater than itself. Its abundance is 30128248
Bases of 142990276
- Binary: 10001000010111011011110001002
- Hexadecimal: 0x885DBC4
- Base-36: 2D4S04
Squares and roots of 142990276
- 142990276 squared (1429902762) is 20446219030556176
- 142990276 cubed (1429902763) is 2923610502335680039744576
-
The
square root of 142990276 is 11957.8541553239 -
The
cube root of 142990276 is 522.9202997783
Scales and comparisons
How big is 142990276?- 142,990,276 seconds is equal to 4 years, 28 weeks, 2 days, 23 hours, 31 minutes, 16 seconds.
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To count from 1 to 142,990,276 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 142990276 cubic inches would be around 43.6 feet tall.
Recreational maths with 142990276
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