29998520
29,998,520 is an even composite number composed of five prime numbers multiplied together.
29998520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 29998520:
23 × 5 × 43 × 107 × 163
(2 × 2 × 2 × 5 × 43 × 107 × 163)See below for interesting mathematical facts about the number 29998520 from the Numbermatics database.
Names of 29998520
- Cardinal: 29998520 can be written as Twenty-nine million, nine hundred ninety-eight thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.999852 × 107
Factors of 29998520
Divisors of 29998520
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 20 40 43 86 107 163 172 214 215 326 344 428 430 535 652 815 856 860 1070 1304 1630 1720 2140 3260 4280 4601 6520 7009 9202 14018 17441 18404 23005 28036 34882 35045 36808 46010 56072 69764 70090 87205 92020 139528 140180 174410 184040 280360 348820 697640 749963 1499926 2999852 3749815 5999704 7499630 14999260 29998520
- Sum of all divisors σ(n): 70139520
- Sum of proper divisors (its aliquot sum) s(n): 40141000
- 29998520 is an abundant number, because the sum of its proper divisors (40141000) is greater than itself. Its abundance is 10142480
Bases of 29998520
- Binary: 11100100110111101101110002
- Hexadecimal: 0x1C9BDB8
- Base-36: HUZ08
Squares and roots of 29998520
- 29998520 squared (299985202) is 899911202190400
- 29998520 cubed (299985203) is 26996004197132758208000
-
The
square root of 29998520 is 5477.0904684879 -
The
cube root of 29998520 is 310.7181408401
Scales and comparisons
How big is 29998520?- 29,998,520 seconds is equal to 49 weeks, 4 days, 4 hours, 55 minutes, 20 seconds.
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To count from 1 to 29,998,520 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 29998520 cubic inches would be around 25.9 feet tall.
Recreational maths with 29998520
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