30889089
30,889,089 is an odd composite number composed of five prime numbers multiplied together.
30889089 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 30889089:
32 × 7 × 11 × 292 × 53
(3 × 3 × 7 × 11 × 29 × 29 × 53)See below for interesting mathematical facts about the number 30889089 from the Numbermatics database.
Names of 30889089
- Cardinal: 30889089 can be written as Thirty million, eight hundred eighty-nine thousand and eighty-nine.
Scientific notation
- Scientific notation: 3.0889089 × 107
Factors of 30889089
Divisors of 30889089
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 7 9 11 21 29 33 53 63 77 87 99 159 203 231 261 319 371 477 583 609 693 841 957 1113 1537 1749 1827 2233 2523 2871 3339 4081 4611 5247 5887 6699 7569 9251 10759 12243 13833 16907 17661 20097 27753 32277 36729 44573 50721 52983 64757 83259 96831 118349 133719 152163 194271 312011 355047 401157 490303 582813 936033 1065141 1470909 2808099 3432121 4412727 10296363 30889089
- Sum of all divisors σ(n): 58698432
- Sum of proper divisors (its aliquot sum) s(n): 27809343
- 30889089 is a deficient number, because the sum of its proper divisors (27809343) is less than itself. Its deficiency is 3079746
Bases of 30889089
- Binary: 11101011101010100100000012
- Hexadecimal: 0x1D75481
- Base-36: IE269
Squares and roots of 30889089
- 30889089 squared (308890892) is 954135819249921
- 30889089 cubed (308890893) is 29472386238898723011969
-
The
square root of 30889089 is 5557.7953362821 -
The
cube root of 30889089 is 313.7629792041
Scales and comparisons
How big is 30889089?- 30,889,089 seconds is equal to 51 weeks, 12 hours, 18 minutes, 9 seconds.
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To count from 1 to 30,889,089 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 30889089 cubic inches would be around 26.1 feet tall.
Recreational maths with 30889089
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