101428740
101,428,740 is an even composite number composed of five prime numbers multiplied together.
101428740 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 101428740:
22 × 33 × 5 × 7 × 26833
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 26833)See below for interesting mathematical facts about the number 101428740 from the Numbermatics database.
Names of 101428740
- Cardinal: 101428740 can be written as One hundred one million, four hundred twenty-eight thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.0142874 × 108
Factors of 101428740
Divisors of 101428740
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 540 630 756 945 1260 1890 3780 26833 53666 80499 107332 134165 160998 187831 241497 268330 321996 375662 402495 482994 536660 563493 724491 751324 804990 939155 965988 1126986 1207485 1448982 1609980 1690479 1878310 2253972 2414970 2817465 2897964 3380958 3622455 3756620 4829940 5071437 5634930 6761916 7244910 8452395 10142874 11269860 14489820 16904790 20285748 25357185 33809580 50714370 101428740
- Sum of all divisors σ(n): 360648960
- Sum of proper divisors (its aliquot sum) s(n): 259220220
- 101428740 is an abundant number, because the sum of its proper divisors (259220220) is greater than itself. Its abundance is 157791480
Bases of 101428740
- Binary: 1100000101110101110000001002
- Hexadecimal: 0x60BAE04
- Base-36: 1ODYX0
Squares and roots of 101428740
- 101428740 squared (1014287402) is 10287789297987600
- 101428740 cubed (1014287403) is 1043477505880366803624000
-
The
square root of 101428740 is 10071.1836444381 -
The
cube root of 101428740 is 466.3589797173
Scales and comparisons
How big is 101428740?- 101,428,740 seconds is equal to 3 years, 11 weeks, 4 days, 22 hours, 39 minutes.
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To count from 1 to 101,428,740 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 101428740 cubic inches would be around 38.9 feet tall.
Recreational maths with 101428740
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The information we have on file for 101428740 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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