13870428
13,870,428 is an even composite number composed of six prime numbers multiplied together.
13870428 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13870428:
22 × 3 × 11 × 13 × 59 × 137
(2 × 2 × 3 × 11 × 13 × 59 × 137)See below for interesting mathematical facts about the number 13870428 from the Numbermatics database.
Names of 13870428
- Cardinal: 13870428 can be written as Thirteen million, eight hundred seventy thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3870428 × 107
Factors of 13870428
Divisors of 13870428
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 11 12 13 22 26 33 39 44 52 59 66 78 118 132 137 143 156 177 236 274 286 354 411 429 548 572 649 708 767 822 858 1298 1507 1534 1644 1716 1781 1947 2301 2596 3014 3068 3562 3894 4521 4602 5343 6028 7124 7788 8083 8437 9042 9204 10686 16166 16874 18084 19591 21372 24249 25311 32332 33748 39182 48498 50622 58773 78364 88913 96996 101244 105079 117546 177826 210158 235092 266739 315237 355652 420316 533478 630474 1066956 1155869 1260948 2311738 3467607 4623476 6935214 13870428
- Sum of all divisors σ(n): 38949120
- Sum of proper divisors (its aliquot sum) s(n): 25078692
- 13870428 is an abundant number, because the sum of its proper divisors (25078692) is greater than itself. Its abundance is 11208264
Bases of 13870428
- Binary: 1101001110100101010111002
- Hexadecimal: 0xD3A55C
- Base-36: 89AHO
Squares and roots of 13870428
- 13870428 squared (138704282) is 192388772903184
- 13870428 cubed (138704283) is 2668514622561964642752
-
The
square root of 13870428 is 3724.3023507765 -
The
cube root of 13870428 is 240.2683803271
Scales and comparisons
How big is 13870428?- 13,870,428 seconds is equal to 22 weeks, 6 days, 12 hours, 53 minutes, 48 seconds.
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To count from 1 to 13,870,428 would take you about thirty-four weeks!
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 13870428 cubic inches would be around 20 feet tall.
Recreational maths with 13870428
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The information we have on file for 13870428 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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