42705168
42,705,168 is an even composite number composed of five prime numbers multiplied together.
42705168 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 42705168:
24 × 3 × 11 × 29 × 2789
(2 × 2 × 2 × 2 × 3 × 11 × 29 × 2789)See below for interesting mathematical facts about the number 42705168 from the Numbermatics database.
Names of 42705168
- Cardinal: 42705168 can be written as Forty-two million, seven hundred five thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 4.2705168 × 107
Factors of 42705168
Divisors of 42705168
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 29 33 44 48 58 66 87 88 116 132 174 176 232 264 319 348 464 528 638 696 957 1276 1392 1914 2552 2789 3828 5104 5578 7656 8367 11156 15312 16734 22312 30679 33468 44624 61358 66936 80881 92037 122716 133872 161762 184074 242643 245432 323524 368148 485286 490864 647048 736296 889691 970572 1294096 1472592 1779382 1941144 2669073 3558764 3882288 5338146 7117528 10676292 14235056 21352584 42705168
- Sum of all divisors σ(n): 124545600
- Sum of proper divisors (its aliquot sum) s(n): 81840432
- 42705168 is an abundant number, because the sum of its proper divisors (81840432) is greater than itself. Its abundance is 39135264
Bases of 42705168
- Binary: 101000101110100001000100002
- Hexadecimal: 0x28BA110
- Base-36: PFBIO
Squares and roots of 42705168
- 42705168 squared (427051682) is 1823731373908224
- 42705168 cubed (427051683) is 77882754709621522501632
-
The
square root of 42705168 is 6534.9191272731 -
The
cube root of 42705168 is 349.5372605849
Scales and comparisons
How big is 42705168?- 42,705,168 seconds is equal to 1 year, 18 weeks, 4 days, 6 hours, 32 minutes, 48 seconds.
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To count from 1 to 42,705,168 would take you about two 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 42705168 cubic inches would be around 29.1 feet tall.
Recreational maths with 42705168
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The information we have on file for 42705168 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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