30406480
30,406,480 is an even composite number composed of four prime numbers multiplied together.
30406480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 30406480:
24 × 5 × 133 × 173
(2 × 2 × 2 × 2 × 5 × 13 × 13 × 13 × 173)See below for interesting mathematical facts about the number 30406480 from the Numbermatics database.
Names of 30406480
- Cardinal: 30406480 can be written as Thirty million, four hundred six thousand, four hundred eighty.
Scientific notation
- Scientific notation: 3.040648 × 107
Factors of 30406480
Divisors of 30406480
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 169 173 208 260 338 346 520 676 692 845 865 1040 1352 1384 1690 1730 2197 2249 2704 2768 3380 3460 4394 4498 6760 6920 8788 8996 10985 11245 13520 13840 17576 17992 21970 22490 29237 35152 35984 43940 44980 58474 87880 89960 116948 146185 175760 179920 233896 292370 380081 467792 584740 760162 1169480 1520324 1900405 2338960 3040648 3800810 6081296 7601620 15203240 30406480
- Sum of all divisors σ(n): 77026320
- Sum of proper divisors (its aliquot sum) s(n): 46619840
- 30406480 is an abundant number, because the sum of its proper divisors (46619840) is greater than itself. Its abundance is 16213360
Bases of 30406480
- Binary: 11100111111110111010100002
- Hexadecimal: 0x1CFF750
- Base-36: I3PSG
Squares and roots of 30406480
- 30406480 squared (304064802) is 924554025990400
- 30406480 cubed (304064803) is 28112433500196577792000
-
The
square root of 30406480 is 5514.2071052873 -
The
cube root of 30406480 is 312.1203239611
Scales and comparisons
How big is 30406480?- 30,406,480 seconds is equal to 50 weeks, 1 day, 22 hours, 14 minutes, 40 seconds.
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To count from 1 to 30,406,480 would take you about twenty-three 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 30406480 cubic inches would be around 26 feet tall.
Recreational maths with 30406480
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