101428840
101,428,840 is an even composite number composed of five prime numbers multiplied together.
101428840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 101428840:
23 × 5 × 19 × 37 × 3607
(2 × 2 × 2 × 5 × 19 × 37 × 3607)See below for interesting mathematical facts about the number 101428840 from the Numbermatics database.
Names of 101428840
- Cardinal: 101428840 can be written as One hundred one million, four hundred twenty-eight thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.0142884 × 108
Factors of 101428840
Divisors of 101428840
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 19 20 37 38 40 74 76 95 148 152 185 190 296 370 380 703 740 760 1406 1480 2812 3515 3607 5624 7030 7214 14060 14428 18035 28120 28856 36070 68533 72140 133459 137066 144280 266918 274132 342665 533836 548264 667295 685330 1067672 1334590 1370660 2535721 2669180 2741320 5071442 5338360 10142884 12678605 20285768 25357210 50714420 101428840
- Sum of all divisors σ(n): 246787200
- Sum of proper divisors (its aliquot sum) s(n): 145358360
- 101428840 is an abundant number, because the sum of its proper divisors (145358360) is greater than itself. Its abundance is 43929520
Bases of 101428840
- Binary: 1100000101110101110011010002
- Hexadecimal: 0x60BAE68
- Base-36: 1ODYZS
Squares and roots of 101428840
- 101428840 squared (1014288402) is 10287809583745600
- 101428840 cubed (1014288403) is 1043480592220199063104000
-
The
square root of 101428840 is 10071.1886090967 -
The
cube root of 101428840 is 466.3591329805
Scales and comparisons
How big is 101428840?- 101,428,840 seconds is equal to 3 years, 11 weeks, 4 days, 22 hours, 40 minutes, 40 seconds.
-
To count from 1 to 101,428,840 would take you about four 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 101428840 cubic inches would be around 38.9 feet tall.
Recreational maths with 101428840
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The information we have on file for 101428840 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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