16681656 is an even 8-digits composite number following 16681655
and preceding 16681657 . In scientific notation, it is written as 1.6681656 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 5560544 positive integers (up to 16681656) that are relatively prime to 16681656.
16681656 has 16 divisors, whose sum is 41704200
The reverse of 16681656 is 65618661
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixteen million six hundred eighty-one thousand six hundred fifty-six
Scientific notation
1.6681656 × 10^7
Engineering notation
1.6681656 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 695069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4170414
Product of the distinct prime numbers
The prime factorization of 16681656 is 2 × 2 × 2 × 3 × 695069.
Since it has a total of 5 prime factors.
10 , 10 , 68 , 94 , 205 , 759 , 2053 , 3338 , 9367 , 42767 , 581622 , 611935 , 4430709 , 8735778 , 8348983 , 91865740 , 181288268 , 909380230 , 171748162 , 3559257600
n×2
33363312
n×3
50044968
n×4
66726624
n×5
83408280
n÷2
8340828
n÷3
5560552
n÷3
4170414
n÷5
3336331.2
n2
278277646902336
n3
4.6421319781142E+21
n4
7.7438448765501E+28
n5
1.2918015634797E+36
2 √n
4084.318302973
3 √n
255.51303096951
4 √n
63.908671578847
5 √n
27.825811081268
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 695069 , 1390138 , 2085207 , 2780276 , 4170414 , 5560552 , 8340828 , 16681656
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16681655
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16681656 can be divided by 16 positive divisors.
The sum of these divisors (counting 16681656) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111101000101010111000
3
Ternary
1011101111221010
4
Quaternary
333220222320
5
Quinary
13232303111
6
Senary
1353313520
8
Octal
77505270
10
Decimal
16681656
12
Duodecimal
57058a0
16
Hexadecimal
fe8ab8
20
Vigesimal
54542g
36
Base36
9xjnc
md5
f45dfefc70b9479c03a2c218ec1cc9ac
sha1
b2cb0366513ae1c886669a2f2c41ef848cda10f0
sha256
53add223cc9f2a2c78ba44d769d50751c2b9f3eeb9f66a1784338a32dd236521
sha512
2b27d7f904cfafe7aabd540d7a3e37a29039d90fe5f69f6e9278903bcd309681adce13062bf5b8edf2cf7fc1aa965a5a543d2f5c5db1a3bf55db829a15bf7aa5
ripemd-160
d9016dc2c09d53064c7e7ede6d4fb4d536f81672
Diameter
33363312
Circumference
104813935.87862
Area
8.7423501116663E+14
Volume
1.9444916959251E+22
Surface area
3.4969400446665E+15
Circumference
104813935.87862
Perimeter
66726624
Area
278277646902336
Diagonal
23591424.158043
Surface area
1669665881414016
Volume
4.6421319781142E+21
Space diagonal
28893475.746386
Perimeter
50044968
Area
1.2049775576139E+14
Altitude
14446737.873193
Surface area
1.2049775576139E+14
Volume
5.4708050014792E+20
Height
7863808.0526808