30828735
30,828,735 is an odd composite number composed of six prime numbers multiplied together.
30828735 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 30828735:
33 × 5 × 7 × 17 × 19 × 101
(3 × 3 × 3 × 5 × 7 × 17 × 19 × 101)See below for interesting mathematical facts about the number 30828735 from the Numbermatics database.
Names of 30828735
- Cardinal: 30828735 can be written as Thirty million, eight hundred twenty-eight thousand, seven hundred thirty-five.
Scientific notation
- Scientific notation: 3.0828735 × 107
Factors of 30828735
Divisors of 30828735
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 5 7 9 15 17 19 21 27 35 45 51 57 63 85 95 101 105 119 133 135 153 171 189 255 285 303 315 323 357 399 459 505 513 595 665 707 765 855 909 945 969 1071 1197 1515 1615 1717 1785 1919 1995 2121 2261 2295 2565 2727 2907 3213 3535 3591 4545 4845 5151 5355 5757 5985 6363 6783 8585 8721 9595 10605 11305 12019 13433 13635 14535 15453 16065 17271 17955 19089 20349 25755 28785 31815 32623 33915 36057 40299 43605 46359 51813 60095 61047 67165 77265 86355 95445 97869 101745 108171 120897 163115 180285 201495 228361 231795 259065 293607 305235 324513 362691 489345 540855 604485 685083 880821 1141805 1468035 1622565 1813455 2055249 3425415 4404105 6165747 10276245 30828735
- Sum of all divisors σ(n): 70502400
- Sum of proper divisors (its aliquot sum) s(n): 39673665
- 30828735 is an abundant number, because the sum of its proper divisors (39673665) is greater than itself. Its abundance is 8844930
Bases of 30828735
- Binary: 11101011001101000101111112
- Hexadecimal: 0x1D668BF
- Base-36: ICRLR
Squares and roots of 30828735
- 30828735 squared (308287352) is 950410901700225
- 30828735 cubed (308287353) is 29299965829627285965375
-
The
square root of 30828735 is 5552.3630104669 -
The
cube root of 30828735 is 313.5584927831
Scales and comparisons
How big is 30828735?- 30,828,735 seconds is equal to 50 weeks, 6 days, 19 hours, 32 minutes, 15 seconds.
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To count from 1 to 30,828,735 would take you about twenty-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 30828735 cubic inches would be around 26.1 feet tall.
Recreational maths with 30828735
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The information we have on file for 30828735 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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