18016870 (number)

18016870 is an even 8-digits composite number following 18016869 and preceding 18016871. In scientific notation, it is written as 1.8016870 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 7153600 positive integers (up to 18016870) that are relatively prime to 18016870.

Interesting facts

Basic properties

Name

Name eighteen million sixteen thousand eight hundred seventy

Notation

Scientific notation 1.8016870 × 10^7
Engineering notation 1.8016870 × 10^6

Prime Factorization of 18016870

Prime Factorization 2 × 5 × 137 × 13151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18016870
Product of the distinct prime numbers

The prime factorization of 18016870 is 2 × 5 × 137 × 13151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 99, 32, 43, 247, 5714, 5974, 73655, 27025, 759136, 417302, 7750969, 9618210, 46789491, 49684605, 968185648, 762932616, 3039456167, 5188632802

Basic calculations (n = 18016870)

Multiplication

n×y
n×2 36033740
n×3 54050610
n×4 72067480
n×5 90084350

Division

n÷y
n÷2 9008435
n÷3 6005623.3333333
n÷3 4504217.5
n÷5 3603374

Exponentiation

ny
n2 324607604596900
n3 5.8484130130337E+21
n4 1.0537009696214E+29
n5 1.8984393388542E+36

Nth Root

y√n
2√n 4244.6283700696
3√n 262.15598775863
4√n 65.150812505061
5√n 28.257638765861

Divisors of 18016870

1, 2, 5, 10, 137, 274, 685, 1370, 13151, 26302, 65755, 131510, 1801687, 3603374, 9008435, 18016870

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 -18016869
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 18016870 can be divided by 16 positive divisors. The sum of these divisors (counting 18016870) is 1, the average is 0.0625.

Base conversion 18016870

Base System Value
2 Binary 1000100101110101001100110
3 Ternary 1020220100111111
4 Quaternary 1010232221212
5 Quinary 14103014440
6 Senary 1442055234
8 Octal 104565146
10 Decimal 18016870
12 Duodecimal 604a51a
16 Hexadecimal 112ea66
20 Vigesimal 5cc23a
36 Base36 aq5wm

Cryptographic Hash Functions

md5 2774a396056bfb412f89bb80db3a16e9
sha1 eeb681d6e1b6fc05318ba413d8202ed6d4a3cc24
sha256 bd06ff532b76e227c4c71c5996f6676b48066fc5c98e005c295963b317eef1c1
sha512 8032d08f8aa07bde290467fd56b09568b9d425260079d836fc9733c92362a4a52f656205a8fb067f208bcbbfe1d4dbbf3e8906ffcd7ebfd2f63b8d00938313eb
ripemd-160 0f4723bfcfd751dd2d1c53d39468a6fe8bc20fa2

18016870 as geometric shapes

Circle

Radius = n
Diameter 36033740
Circumference 113203332.86536
Area 1.019784865901E+15

Sphere

Radius = n
Volume 2.4497775142541E+22
Surface area 4.079139463604E+15
Circumference 113203332.86536

Square

Length = n
Perimeter 72067480
Area 324607604596900
Diagonal 25479701.905513

Cube

Length = n
Surface area 1947645627581400
Volume 5.8484130130337E+21
Space diagonal 31206134.233363

Equilateral Triangle

Length = n
Perimeter 54050610
Area 1.4055921592126E+14
Altitude 15603067.116682

Triangular Pyramid

Length = n
Surface area 1.4055921592126E+14
Volume 6.892420834493E+20
Height 8493233.9685043