167042642
167,042,642 is an even composite number composed of four prime numbers multiplied together.
167042642 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 167042642:
2 × 132 × 192 × 372
(2 × 13 × 13 × 19 × 19 × 37 × 37)See below for interesting mathematical facts about the number 167042642 from the Numbermatics database.
Names of 167042642
- Cardinal: 167042642 can be written as One hundred sixty-seven million, forty-two thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 1.67042642 × 108
Factors of 167042642
Divisors of 167042642
- Number of divisors d(n): 54
-
Complete list of divisors:
1 2 13 19 26 37 38 74 169 247 338 361 481 494 703 722 962 1369 1406 2738 3211 4693 6253 6422 9139 9386 12506 13357 17797 18278 26011 26714 35594 52022 61009 118807 122018 173641 231361 237614 338143 347282 462722 494209 676286 988418 2257333 4395859 4514666 6424717 8791718 12849434 83521321 167042642
- Sum of all divisors σ(n): 294300783
- Sum of proper divisors (its aliquot sum) s(n): 127258141
- 167042642 is a deficient number, because the sum of its proper divisors (127258141) is less than itself. Its deficiency is 39784501
Bases of 167042642
- Binary: 10011111010011011110010100102
- Hexadecimal: 0x9F4DE52
- Base-36: 2RGAXE
Squares and roots of 167042642
- 167042642 squared (1670426422) is 27903244246340164
- 167042642 cubed (1670426423) is 4661031639279959825273288
-
The
square root of 167042642 is 12924.4977465277 -
The
cube root of 167042642 is 550.7347117699
Scales and comparisons
How big is 167042642?- 167,042,642 seconds is equal to 5 years, 16 weeks, 1 day, 8 hours, 44 minutes, 2 seconds.
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To count from 1 to 167,042,642 would take you about seven 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 167042642 cubic inches would be around 45.9 feet tall.
Recreational maths with 167042642
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