1361449728
1,361,449,728 is an even composite number composed of four prime numbers multiplied together.
1361449728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1361449728:
28 × 33 × 61 × 3229
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 61 × 3229)See below for interesting mathematical facts about the number 1361449728 from the Numbermatics database.
Names of 1361449728
- Cardinal: 1361449728 can be written as One billion, three hundred sixty-one million, four hundred forty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.361449728 × 109
Factors of 1361449728
Divisors of 1361449728
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 64 72 96 108 122 128 144 183 192 216 244 256 288 366 384 432 488 549 576 732 768 864 976 1098 1152 1464 1647 1728 1952 2196 2304 2928 3229 3294 3456 3904 4392 5856 6458 6588 6912 7808 8784 9687 11712 12916 13176 15616 17568 19374 23424 25832 26352 29061 35136 38748 46848 51664 52704 58122 70272 77496 87183 103328 105408 116244 140544 154992 174366 196969 206656 210816 232488 309984 348732 393938 413312 421632 464976 590907 619968 697464 787876 826624 929952 1181814 1239936 1394928 1575752 1772721 1859904 2363628 2479872 2789856 3151504 3545442 3719808 4727256 5318163 5579712 6303008 7090884 7439616 9454512 10636326 11159424 12606016 14181768 18909024 21272652 22318848 25212032 28363536 37818048 42545304 50424064 56727072 75636096 85090608 113454144 151272192 170181216 226908288 340362432 453816576 680724864 1361449728
- Sum of all divisors σ(n): 4093314400
- Sum of proper divisors (its aliquot sum) s(n): 2731864672
- 1361449728 is an abundant number, because the sum of its proper divisors (2731864672) is greater than itself. Its abundance is 1370414944
Bases of 1361449728
- Binary: 10100010010011000010011000000002
- Hexadecimal: 0x51261300
- Base-36: MIKLC0
Squares and roots of 1361449728
- 1361449728 squared (13614497282) is 1853545361871273984
- 1361449728 cubed (13614497283) is 2523508828755307536530276352
-
The
square root of 1361449728 is 36897.8282287725 -
The
cube root of 1361449728 is 1108.3251879075
Scales and comparisons
How big is 1361449728?- 1,361,449,728 seconds is equal to 43 years, 15 weeks, 12 hours, 28 minutes, 48 seconds.
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To count from 1 to 1,361,449,728 would take you about eighty-six 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 1361449728 cubic inches would be around 92.4 feet tall.
Recreational maths with 1361449728
- 1361449728 backwards is 8279441631
- The number of decimal digits it has is: 10
- The sum of 1361449728's digits is 45
- More coming soon!
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The information we have on file for 1361449728 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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