48145664
48,145,664 is an even composite number composed of four prime numbers multiplied together.
48145664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 48145664:
28 × 7 × 67 × 401
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 67 × 401)See below for interesting mathematical facts about the number 48145664 from the Numbermatics database.
Names of 48145664
- Cardinal: 48145664 can be written as Forty-eight million, one hundred forty-five thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 4.8145664 × 107
Factors of 48145664
Divisors of 48145664
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 67 112 128 134 224 256 268 401 448 469 536 802 896 938 1072 1604 1792 1876 2144 2807 3208 3752 4288 5614 6416 7504 8576 11228 12832 15008 17152 22456 25664 26867 30016 44912 51328 53734 60032 89824 102656 107468 120064 179648 188069 214936 359296 376138 429872 718592 752276 859744 1504552 1719488 3009104 3438976 6018208 6877952 12036416 24072832 48145664
- Sum of all divisors σ(n): 111749568
- Sum of proper divisors (its aliquot sum) s(n): 63603904
- 48145664 is an abundant number, because the sum of its proper divisors (63603904) is greater than itself. Its abundance is 15458240
Bases of 48145664
- Binary: 101101111010100101000000002
- Hexadecimal: 0x2DEA500
- Base-36: SNXFK
Squares and roots of 48145664
- 48145664 squared (481456642) is 2318004962000896
- 48145664 cubed (481456643) is 111601888050827906514944
-
The
square root of 48145664 is 6938.7076606525 -
The
cube root of 48145664 is 363.7913710063
Scales and comparisons
How big is 48145664?- 48,145,664 seconds is equal to 1 year, 27 weeks, 4 days, 5 hours, 47 minutes, 44 seconds.
-
To count from 1 to 48,145,664 would take you about two years!
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 48145664 cubic inches would be around 30.3 feet tall.
Recreational maths with 48145664
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