29989568
29,989,568 is an even composite number composed of four prime numbers multiplied together.
29989568 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 29989568:
26 × 72 × 73 × 131
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 73 × 131)See below for interesting mathematical facts about the number 29989568 from the Numbermatics database.
Names of 29989568
- Cardinal: 29989568 can be written as Twenty-nine million, nine hundred eighty-nine thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 2.9989568 × 107
Factors of 29989568
Divisors of 29989568
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 64 73 98 112 131 146 196 224 262 292 392 448 511 524 584 784 917 1022 1048 1168 1568 1834 2044 2096 2336 3136 3577 3668 4088 4192 4672 6419 7154 7336 8176 8384 9563 12838 14308 14672 16352 19126 25676 28616 29344 32704 38252 51352 57232 58688 66941 76504 102704 114464 133882 153008 205408 228928 267764 306016 410816 468587 535528 612032 937174 1071056 1874348 2142112 3748696 4284224 7497392 14994784 29989568
- Sum of all divisors σ(n): 70710552
- Sum of proper divisors (its aliquot sum) s(n): 40720984
- 29989568 is an abundant number, because the sum of its proper divisors (40720984) is greater than itself. Its abundance is 10731416
Bases of 29989568
- Binary: 11100100110011010110000002
- Hexadecimal: 0x1C99AC0
- Base-36: HUS3K
Squares and roots of 29989568
- 29989568 squared (299895682) is 899374188826624
- 29989568 cubed (299895683) is 26971843393260880658432
-
The
square root of 29989568 is 5476.2731852967 -
The
cube root of 29989568 is 310.6872301427
Scales and comparisons
How big is 29989568?- 29,989,568 seconds is equal to 49 weeks, 4 days, 2 hours, 26 minutes, 8 seconds.
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To count from 1 to 29,989,568 would take you about twenty-two 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 29989568 cubic inches would be around 25.9 feet tall.
Recreational maths with 29989568
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