12495909 (number)

12495909 is an odd 8-digits composite number following 12495908 and preceding 12495910. In scientific notation, it is written as 1.2495909 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 8330604 positive integers (up to 12495909) that are relatively prime to 12495909.

Interesting facts

Basic properties

Name

Name twelve million four hundred ninety-five thousand nine hundred nine

Notation

Scientific notation 1.2495909 × 10^7
Engineering notation 1.2495909 × 10^6

Prime Factorization of 12495909

Prime Factorization 3 × 4165303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12495909
Product of the distinct prime numbers

The prime factorization of 12495909 is 3 × 4165303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 10, 98, 772, 140, 6661, 4826, 56086, 49104, 905585, 28331, 7118324, 5777698, 98010227, 75122906, 118636768, 220011446, 1250711193, 3650462816

Basic calculations (n = 12495909)

Multiplication

n×y
n×2 24991818
n×3 37487727
n×4 49983636
n×5 62479545

Division

n÷y
n÷2 6247954.5
n÷3 4165303
n÷3 3123977.25
n÷5 2499181.8

Exponentiation

ny
n2 156147741736281
n3 1.9512079712921E+21
n4 2.438211724934E+28
n5 3.0467671837509E+35

Nth Root

y√n
2√n 3534.9553038193
3√n 232.05412059819
4√n 59.455490106627
5√n 26.263558598887

Divisors of 12495909

1, 3, 4165303, 12495909

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 -12495908
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 12495909 can be divided by 4 positive divisors. The sum of these divisors (counting 12495909) is 1, the average is 0.25.

Base conversion 12495909

Base System Value
2 Binary 101111101010110000100101
3 Ternary 212111212011110
4 Quaternary 233222300211
5 Quinary 11144332114
6 Senary 1123455233
8 Octal 57526045
10 Decimal 12495909
12 Duodecimal 4227519
16 Hexadecimal beac25
20 Vigesimal 3i1jf9
36 Base36 7ftwl

Cryptographic Hash Functions

md5 07639027c19a41ad57e2dcd84ab27d55
sha1 e9172a5c97b5a8106f656583b491f63328f7327b
sha256 db33a0152a21f7f09ac0be852f3464d3dfad607efca4f56b02d8b52396984835
sha512 03d7ca6cbe62711c2a9c70479d27296b2d5f95667e12e07d86ed5ea9be9c368593b1103c44b6ba3fd5ae5ef9780599ded20770ddeca1c88c8c0308ed7bb16dfd
ripemd-160 4ccc0a5df87a81dc7681420b59dc23ee980fd66a

12495909 as geometric shapes

Circle

Radius = n
Diameter 24991818
Circumference 78514111.828653
Area 4.9055259831334E+14

Sphere

Radius = n
Volume 8.1732008376493E+21
Surface area 1.9622103932533E+15
Circumference 78514111.828653

Square

Length = n
Perimeter 49983636
Area 156147741736281
Diagonal 17671883.98198

Cube

Length = n
Surface area 936886450417686
Volume 1.9512079712921E+21
Space diagonal 21643549.274757

Equilateral Triangle

Length = n
Perimeter 37487727
Area 67613955543595
Altitude 10821774.637379

Triangular Pyramid

Length = n
Surface area 67613955543595
Volume 2.2995206466764E+20
Height 5890627.9939933