30874428
30,874,428 is an even composite number composed of five prime numbers multiplied together.
30874428 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 30874428:
22 × 32 × 13 × 37 × 1783
(2 × 2 × 3 × 3 × 13 × 37 × 1783)See below for interesting mathematical facts about the number 30874428 from the Numbermatics database.
Names of 30874428
- Cardinal: 30874428 can be written as Thirty million, eight hundred seventy-four thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 3.0874428 × 107
Factors of 30874428
Divisors of 30874428
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 36 37 39 52 74 78 111 117 148 156 222 234 333 444 468 481 666 962 1332 1443 1783 1924 2886 3566 4329 5349 5772 7132 8658 10698 16047 17316 21396 23179 32094 46358 64188 65971 69537 92716 131942 139074 197913 208611 263884 278148 395826 417222 593739 791652 834444 857623 1187478 1715246 2374956 2572869 3430492 5145738 7718607 10291476 15437214 30874428
- Sum of all divisors σ(n): 86367008
- Sum of proper divisors (its aliquot sum) s(n): 55492580
- 30874428 is an abundant number, because the sum of its proper divisors (55492580) is greater than itself. Its abundance is 24618152
Bases of 30874428
- Binary: 11101011100011011001111002
- Hexadecimal: 0x1D71B3C
- Base-36: IDQV0
Squares and roots of 30874428
- 30874428 squared (308744282) is 953230304327184
- 30874428 cubed (308744283) is 29430440398367730850752
-
The
square root of 30874428 is 5556.4762214915 -
The
cube root of 30874428 is 313.7133305293
Scales and comparisons
How big is 30874428?- 30,874,428 seconds is equal to 51 weeks, 8 hours, 13 minutes, 48 seconds.
-
To count from 1 to 30,874,428 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 30874428 cubic inches would be around 26.1 feet tall.
Recreational maths with 30874428
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 30874428 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.
APA style:
Numbermatics. (2024). Number 30874428 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/30874428/
Chicago style:
Numbermatics. 2024. "Number 30874428 - Facts about the integer". https://numbermatics.com/n/30874428/
The information we have on file for 30874428 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!
Keywords: Divisors of 30874428, math, Factors of 30874428, curriculum, school, college, exams, university, Prime factorization of 30874428, STEM, science, technology, engineering, physics, economics, calculator, thirty million, eight hundred seventy-four thousand, four hundred twenty-eight.