30800250
30,800,250 is an even composite number composed of four prime numbers multiplied together.
30800250 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 30800250:
2 × 36 × 53 × 132
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 13 × 13)See below for interesting mathematical facts about the number 30800250 from the Numbermatics database.
Names of 30800250
- Cardinal: 30800250 can be written as Thirty million, eight hundred thousand, two hundred fifty.
Scientific notation
- Scientific notation: 3.080025 × 107
Factors of 30800250
Divisors of 30800250
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 25 26 27 30 39 45 50 54 65 75 78 81 90 117 125 130 135 150 162 169 195 225 234 243 250 270 325 338 351 375 390 405 450 486 507 585 650 675 702 729 750 810 845 975 1014 1053 1125 1170 1215 1350 1458 1521 1625 1690 1755 1950 2025 2106 2250 2430 2535 2925 3042 3159 3250 3375 3510 3645 4050 4225 4563 4875 5070 5265 5850 6075 6318 6750 7290 7605 8450 8775 9126 9477 9750 10125 10530 12150 12675 13689 14625 15210 15795 17550 18225 18954 20250 21125 22815 25350 26325 27378 29250 30375 31590 36450 38025 41067 42250 43875 45630 47385 52650 60750 63375 68445 76050 78975 82134 87750 91125 94770 114075 123201 126750 131625 136890 157950 182250 190125 205335 228150 236925 246402 263250 342225 380250 394875 410670 473850 570375 616005 684450 789750 1026675 1140750 1184625 1232010 1711125 2053350 2369250 3080025 3422250 5133375 6160050 10266750 15400125 30800250
- Sum of all divisors σ(n): 93608892
- Sum of proper divisors (its aliquot sum) s(n): 62808642
- 30800250 is an abundant number, because the sum of its proper divisors (62808642) is greater than itself. Its abundance is 32008392
Bases of 30800250
- Binary: 11101010111111001011110102
- Hexadecimal: 0x1D5F97A
- Base-36: IC5MI
Squares and roots of 30800250
- 30800250 squared (308002502) is 948655400062500
- 30800250 cubed (308002503) is 29218823485775015625000
-
The
square root of 30800250 is 5549.7972935955 -
The
cube root of 30800250 is 313.4618895547
Scales and comparisons
How big is 30800250?- 30,800,250 seconds is equal to 50 weeks, 6 days, 11 hours, 37 minutes, 30 seconds.
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To count from 1 to 30,800,250 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 30800250 cubic inches would be around 26.1 feet tall.
Recreational maths with 30800250
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