12609985 (number)

12609985 is an odd 8-digits composite number following 12609984 and preceding 12609986. In scientific notation, it is written as 1.2609985 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 10074240 positive integers (up to 12609985) that are relatively prime to 12609985.

Interesting facts

Basic properties

Name

Name twelve million six hundred nine thousand nine hundred eighty-five

Notation

Scientific notation 1.2609985 × 10^7
Engineering notation 1.2609985 × 10^6

Prime Factorization of 12609985

Prime Factorization 5 × 2377 × 1061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12609985
Product of the distinct prime numbers

The prime factorization of 12609985 is 5 × 2377 × 1061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12609985)

Multiplication

n×y
n×2 25219970
n×3 37829955
n×4 50439940
n×5 63049925

Division

n÷y
n÷2 6304992.5
n÷3 4203328.3333333
n÷3 3152496.25
n÷5 2521997

Exponentiation

ny
n2 159011721700225
n3 2.005135425464E+21
n4 2.528472763807E+28
n5 3.1884003624515E+35

Nth Root

y√n
2√n 3551.0540688646
3√n 232.75812854286
4√n 59.590721331971
5√n 26.311336809001

Divisors of 12609985

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 -12609984
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 12609985 can be divided by 8 positive divisors. The sum of these divisors (counting 12609985) is 1, the average is 0.125.

Base conversion 12609985

Base System Value
2 Binary 110000000110100111000001
3 Ternary 212201122122111
4 Quaternary 300012213001
5 Quinary 11212004420
6 Senary 1130135321
8 Octal 60064701
10 Decimal 12609985
12 Duodecimal 4281541
16 Hexadecimal c069c1
20 Vigesimal 3ig4j5
36 Base36 7i9xd

Cryptographic Hash Functions

md5 8779e189482634120aade36001c050ee
sha1 e99fd679f663335c90a01d1e9d7e00d9350cef00
sha256 8905e745e2f0c68ca601f3a7799d9311286c99c21165dcabe693cad850f3fdc4
sha512 b06178460c8d3bb55fd8bd4e01c5187a2f6de05e20ed03c2cebb5eb87c1085833df29440e5bfd133142862f20a1775d26ee0e149b7f7035db5cd511ff5e74201
ripemd-160 7f5fe4ac0b3609d162b8c6e1262fce76f2403a09

12609985 as geometric shapes

Circle

Radius = n
Diameter 25219970
Circumference 79230872.475755
Area 4.9955005672809E+14

Sphere

Radius = n
Volume 8.3990916294538E+21
Surface area 1.9982002269124E+15
Circumference 79230872.475755

Square

Length = n
Perimeter 50439940
Area 159011721700225
Diagonal 17833211.808321

Cube

Length = n
Surface area 954070330201350
Volume 2.005135425464E+21
Space diagonal 21841134.702681

Equilateral Triangle

Length = n
Perimeter 37829955
Area 68854095245948
Altitude 10920567.351341

Triangular Pyramid

Length = n
Surface area 68854095245948
Volume 2.363074760905E+20
Height 5944403.9361071