1264428
1,264,428 is an even composite number composed of five prime numbers multiplied together.
1264428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1264428:
22 × 32 × 11 × 31 × 103
(2 × 2 × 3 × 3 × 11 × 31 × 103)See below for interesting mathematical facts about the number 1264428 from the Numbermatics database.
Names of 1264428
- Cardinal: 1264428 can be written as One million, two hundred sixty-four thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.264428 × 106
Factors of 1264428
Divisors of 1264428
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 31 33 36 44 62 66 93 99 103 124 132 186 198 206 279 309 341 372 396 412 558 618 682 927 1023 1116 1133 1236 1364 1854 2046 2266 3069 3193 3399 3708 4092 4532 6138 6386 6798 9579 10197 12276 12772 13596 19158 20394 28737 35123 38316 40788 57474 70246 105369 114948 140492 210738 316107 421476 632214 1264428
- Sum of all divisors σ(n): 3634176
- Sum of proper divisors (its aliquot sum) s(n): 2369748
- 1264428 is an abundant number, because the sum of its proper divisors (2369748) is greater than itself. Its abundance is 1105320
Bases of 1264428
- Binary: 1001101001011001011002
- Hexadecimal: 0x134B2C
- Base-36: R3N0
Squares and roots of 1264428
- 1264428 squared (12644282) is 1598778167184
- 1264428 cubed (12644283) is 2021539880376130752
-
The
square root of 1264428 is 1124.4678741521 -
The
cube root of 1264428 is 108.1346058267
Scales and comparisons
How big is 1264428?- 1,264,428 seconds is equal to 2 weeks, 15 hours, 13 minutes, 48 seconds.
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To count from 1 to 1,264,428 would take you about three 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 1264428 cubic inches would be around 9 feet tall.
Recreational maths with 1264428
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The information we have on file for 1264428 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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