142722072
142,722,072 is an even composite number composed of four prime numbers multiplied together.
142722072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 142722072:
23 × 32 × 172 × 193
(2 × 2 × 2 × 3 × 3 × 17 × 17 × 19 × 19 × 19)See below for interesting mathematical facts about the number 142722072 from the Numbermatics database.
Names of 142722072
- Cardinal: 142722072 can be written as One hundred forty-two million, seven hundred twenty-two thousand and seventy-two.
Scientific notation
- Scientific notation: 1.42722072 × 108
Factors of 142722072
Divisors of 142722072
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 8 9 12 17 18 19 24 34 36 38 51 57 68 72 76 102 114 136 152 153 171 204 228 289 306 323 342 361 408 456 578 612 646 684 722 867 969 1083 1156 1224 1292 1368 1444 1734 1938 2166 2312 2584 2601 2888 2907 3249 3468 3876 4332 5202 5491 5814 6137 6498 6859 6936 7752 8664 10404 10982 11628 12274 12996 13718 16473 18411 20577 20808 21964 23256 24548 25992 27436 32946 36822 41154 43928 49096 49419 54872 55233 61731 65892 73644 82308 98838 104329 110466 116603 123462 131784 147288 164616 197676 208658 220932 233206 246924 312987 349809 395352 417316 441864 466412 493848 625974 699618 834632 932824 938961 1049427 1251948 1399236 1877922 1982251 2098854 2503896 2798472 3755844 3964502 4197708 5946753 7511688 7929004 8395416 11893506 15858008 17840259 23787012 35680518 47574024 71361036 142722072
- Sum of all divisors σ(n): 433422600
- Sum of proper divisors (its aliquot sum) s(n): 290700528
- 142722072 is an abundant number, because the sum of its proper divisors (290700528) is greater than itself. Its abundance is 147978456
Bases of 142722072
- Binary: 10001000000111000100000110002
- Hexadecimal: 0x881C418
- Base-36: 2CZ120
Squares and roots of 142722072
- 142722072 squared (1427220722) is 20369589835973184
- 142722072 cubed (1427220723) is 2907190067180232956917248
-
The
square root of 142722072 is 11946.6343377539 -
The
cube root of 142722072 is 522.5931514361
Scales and comparisons
How big is 142722072?- 142,722,072 seconds is equal to 4 years, 27 weeks, 6 days, 21 hours, 1 minute, 12 seconds.
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To count from 1 to 142,722,072 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 142722072 cubic inches would be around 43.5 feet tall.
Recreational maths with 142722072
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The information we have on file for 142722072 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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