16808891 (number)

16808891 is an odd 8-digits composite number following 16808890 and preceding 16808892. In scientific notation, it is written as 1.6808891 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 15181920 positive integers (up to 16808891) that are relatively prime to 16808891.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred eight thousand eight hundred ninety-one

Notation

Scientific notation 1.6808891 × 10^7
Engineering notation 1.6808891 × 10^6

Prime Factorization of 16808891

Prime Factorization 11 × 157 × 9733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16808891
Product of the distinct prime numbers

The prime factorization of 16808891 is 11 × 157 × 9733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16808891)

Multiplication

n×y
n×2 33617782
n×3 50426673
n×4 67235564
n×5 84044455

Division

n÷y
n÷2 8404445.5
n÷3 5602963.6666667
n÷3 4202222.75
n÷5 3361778.2

Exponentiation

ny
n2 282538816649881
n3 4.7491641723368E+21
n4 7.9828182913915E+28
n5 1.3418232253281E+36

Nth Root

y√n
2√n 4099.8647538669
3√n 256.16100609838
4√n 64.03018627075
5√n 27.868128999787

Divisors of 16808891

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16808890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16808891 can be divided by 8 positive divisors. The sum of these divisors (counting 16808891) is 1, the average is 0.125.

Base conversion 16808891

Base System Value
2 Binary 1000000000111101110111011
3 Ternary 1011121222110112
4 Quaternary 1000013232323
5 Quinary 13300341031
6 Senary 1400134535
8 Octal 100075673
10 Decimal 16808891
12 Duodecimal 576744b
16 Hexadecimal 1007bbb
20 Vigesimal 55124b
36 Base36 a09tn

Cryptographic Hash Functions

md5 f0d1a00a9ba586de0305feb92d6b33f3
sha1 913c0daa7493f7381efa3fcda469564d278bc776
sha256 30f095e544030877b192d197ab5353c4b05a37d0d63d413821ad07772db8175f
sha512 9a237aa87bbd73862195456b58e595bd72d4dc79481750b38aba361c031e09ffc02565d652fdae3bf5444291047a0da2a36ade19abb5492065dd51db9db694af
ripemd-160 5dfc91e4ee22fad115af490e4c56f760aaf0e4ae

16808891 as geometric shapes

Circle

Radius = n
Diameter 33617782
Circumference 105613376.96118
Area 8.8762187074122E+14

Sphere

Radius = n
Volume 1.9893252366007E+22
Surface area 3.5504874829649E+15
Circumference 105613376.96118

Square

Length = n
Perimeter 67235564
Area 282538816649881
Diagonal 23771361.620651

Cube

Length = n
Surface area 1695232899899286
Volume 4.7491641723368E+21
Space diagonal 29113853.230887

Equilateral Triangle

Length = n
Perimeter 50426673
Area 1.22342896387E+14
Altitude 14556926.615444

Triangular Pyramid

Length = n
Surface area 1.22342896387E+14
Volume 5.596943652046E+20
Height 7923787.2068837