8161009 (number)

8161009 is an odd 7-digits composite number following 8161008 and preceding 8161010. In scientific notation, it is written as 8.161009 × 10^6. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 7961920 positive integers (up to 8161009) that are relatively prime to 8161009.

Interesting facts

Basic properties

Name

Name eight million one hundred sixty-one thousand nine

Notation

Scientific notation 8.161009 × 10^6
Engineering notation 8.161009 × 10^6

Prime Factorization of 8161009

Prime Factorization 41 × 199049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8161009
Product of the distinct prime numbers

The prime factorization of 8161009 is 41 × 199049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 93, 20, 191, 418, 1933, 7119, 27049, 34765, 633913, 959894, 8818550, 3245864, 38961044, 5519019, 742877674, 78683264, 3832877767, 181818873

Basic calculations (n = 8161009)

Multiplication

n×y
n×2 16322018
n×3 24483027
n×4 32644036
n×5 40805045

Division

n÷y
n÷2 4080504.5
n÷3 2720336.3333333
n÷3 2040252.25
n÷5 1632201.8

Exponentiation

ny
n2 66602067898081
n3 5.4354007553485E+20
n4 4.4358354483006E+27
n5 3.62008930161E+34

Nth Root

y√n
2√n 2856.7479762835
3√n 201.33283962814
4√n 53.448554482638
5√n 24.118415425756

Divisors of 8161009

1, 41, 199049, 8161009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8161008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8161009 can be divided by 4 positive divisors. The sum of these divisors (counting 8161009) is 1, the average is 0.25.

Base conversion 8161009

Base System Value
2 Binary 11111001000011011110001
3 Ternary 120100121210121
4 Quaternary 133020123301
5 Quinary 4042123014
6 Senary 450530241
8 Octal 37103361
10 Decimal 8161009
12 Duodecimal 2896981
16 Hexadecimal 7c86f1
20 Vigesimal 2b02a9
36 Base36 4ux2p

Cryptographic Hash Functions

md5 fadb82e177bbef33497b61f79e553f1f
sha1 90d76dd2f5307e4e8eb29a4743f4de23c2556f98
sha256 16efb74c26a94e4d6b49956037d85fa0ec48bb8c2437df7c26904f5eb63c22de
sha512 d9ee763d3d929d7f1efb5b7ab810b21e43232a61ffdf2126c696d66864532b5ae2d2b381a42f2a0ec7db5ab73a839d1a3da411294bd247aa17541ed18870efdb
ripemd-160 54808311990f6e964f738f66cf085e9a92e04a35

8161009 as geometric shapes

Circle

Radius = n
Diameter 16322018
Circumference 51277131.84056
Area 2.092365672225E+14

Sphere

Radius = n
Volume 2.2767753443092E+21
Surface area 8.3694626889E+14
Circumference 51277131.84056

Square

Length = n
Perimeter 32644036
Area 66602067898081
Diagonal 11541409.610449

Cube

Length = n
Surface area 399612407388486
Volume 5.4354007553485E+20
Space diagonal 14135282.229027

Equilateral Triangle

Length = n
Perimeter 24483027
Area 28839541372157
Altitude 7067641.1145134

Triangular Pyramid

Length = n
Surface area 28839541372157
Volume 6.4056812209557E+19
Height 3847136.5368163