142847936
142,847,936 is an even composite number composed of five prime numbers multiplied together.
142847936 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 142847936:
26 × 72 × 11 × 41 × 101
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 11 × 41 × 101)See below for interesting mathematical facts about the number 142847936 from the Numbermatics database.
Names of 142847936
- Cardinal: 142847936 can be written as One hundred forty-two million, eight hundred forty-seven thousand, nine hundred thirty-six.
Scientific notation
- Scientific notation: 1.42847936 × 108
Factors of 142847936
Divisors of 142847936
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 41 44 49 56 64 77 82 88 98 101 112 154 164 176 196 202 224 287 308 328 352 392 404 448 451 539 574 616 656 704 707 784 808 902 1078 1111 1148 1232 1312 1414 1568 1616 1804 2009 2156 2222 2296 2464 2624 2828 3136 3157 3232 3608 4018 4141 4312 4444 4592 4928 4949 5656 6314 6464 7216 7777 8036 8282 8624 8888 9184 9898 11312 12628 14432 15554 16072 16564 17248 17776 18368 19796 22099 22624 25256 28864 28987 31108 32144 33128 34496 35552 39592 44198 45248 45551 50512 54439 57974 62216 64288 66256 71104 79184 88396 91102 101024 108878 115948 124432 128576 132512 158368 176792 182204 202048 202909 217756 231896 248864 265024 316736 318857 353584 364408 405818 435512 463792 497728 637714 707168 728816 811636 871024 927584 1275428 1414336 1457632 1623272 1742048 1855168 2231999 2550856 2915264 3246544 3484096 4463998 5101712 6493088 8927996 10203424 12986176 17855992 20406848 35711984 71423968 142847936
- Sum of all divisors σ(n): 372142512
- Sum of proper divisors (its aliquot sum) s(n): 229294576
- 142847936 is an abundant number, because the sum of its proper divisors (229294576) is greater than itself. Its abundance is 86446640
Bases of 142847936
- Binary: 10001000001110101111110000002
- Hexadecimal: 0x883AFC0
- Base-36: 2D1Q68
Squares and roots of 142847936
- 142847936 squared (1428479362) is 20405532819460096
- 142847936 cubed (1428479363) is 2914888246240135347961856
-
The
square root of 142847936 is 11951.9009366711 -
The
cube root of 142847936 is 522.7467280985
Scales and comparisons
How big is 142847936?- 142,847,936 seconds is equal to 4 years, 28 weeks, 1 day, 7 hours, 58 minutes, 56 seconds.
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To count from 1 to 142,847,936 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 142847936 cubic inches would be around 43.6 feet tall.
Recreational maths with 142847936
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