16389072672
16,389,072,672 is an even composite number composed of four prime numbers multiplied together.
16389072672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 16389072672:
25 × 3 × 7 × 24388501
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 24388501)See below for interesting mathematical facts about the number 16389072672 from the Numbermatics database.
Names of 16389072672
- Cardinal: 16389072672 can be written as Sixteen billion, three hundred eighty-nine million, seventy-two thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.6389072672 × 1010
Factors of 16389072672
Divisors of 16389072672
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 24388501 48777002 73165503 97554004 146331006 170719507 195108008 292662012 341439014 390216016 512158521 585324024 682878028 780432032 1024317042 1170648048 1365756056 2048634084 2341296096 2731512112 4097268168 5463024224 8194536336 16389072672
- Sum of all divisors σ(n): 49167220032
- Sum of proper divisors (its aliquot sum) s(n): 32778147360
- 16389072672 is an abundant number, because the sum of its proper divisors (32778147360) is greater than itself. Its abundance is 16389074688
Bases of 16389072672
- Binary: 11110100001101110101100111001000002
- Hexadecimal: 0x3D0DD6720
- Base-36: 7J1MPEO
Squares and roots of 16389072672
- 16389072672 squared (163890726722) is 268601703048097219584
- 16389072672 cubed (163890726723) is 4402132831078229243083317608448
-
The
square root of 16389072672 is 128019.8135914905 -
The
cube root of 16389072672 is 2540.1037773541
Scales and comparisons
How big is 16389072672?- 16,389,072,672 seconds is equal to 521 years, 6 weeks, 2 days, 8 hours, 11 minutes, 12 seconds.
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To count from 1 to 16,389,072,672 would take you about one thousand and forty-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 16389072672 cubic inches would be around 211.7 feet tall.
Recreational maths with 16389072672
- 16389072672 backwards is 27627098361
- The number of decimal digits it has is: 11
- The sum of 16389072672's digits is 51
- More coming soon!
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