12420565 (number)

12420565 is an odd 8-digits composite number following 12420564 and preceding 12420566. In scientific notation, it is written as 1.2420565 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 9936448 positive integers (up to 12420565) that are relatively prime to 12420565.

Interesting facts

Basic properties

Name

Name twelve million four hundred twenty thousand five hundred sixty-five

Notation

Scientific notation 1.2420565 × 10^7
Engineering notation 1.2420565 × 10^6

Prime Factorization of 12420565

Prime Factorization 5 × 2484113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12420565
Product of the distinct prime numbers

The prime factorization of 12420565 is 5 × 2484113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12420565)

Multiplication

n×y
n×2 24841130
n×3 37261695
n×4 49682260
n×5 62102825

Division

n÷y
n÷2 6210282.5
n÷3 4140188.3333333
n÷3 3105141.25
n÷5 2484113

Exponentiation

ny
n2 154270434919225
n3 1.9161259644925E+21
n4 2.3799367090167E+28
n5 2.9560158590228E+35

Nth Root

y√n
2√n 3524.2821964196
3√n 231.58679049031
4√n 59.365665130777
5√n 26.231810746595

Divisors of 12420565

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 -12420564
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 12420565 can be divided by 4 positive divisors. The sum of these divisors (counting 12420565) is 1, the average is 0.25.

Base conversion 12420565

Base System Value
2 Binary 101111011000010111010101
3 Ternary 212101000210221
4 Quaternary 233120113111
5 Quinary 11134424230
6 Senary 1122114341
8 Octal 57302725
10 Decimal 12420565
12 Duodecimal 41ab9b1
16 Hexadecimal bd85d5
20 Vigesimal 3hcb85
36 Base36 7e7rp

Cryptographic Hash Functions

md5 6fd2c43395fda86e545f73c944e460a5
sha1 23f1daf21d2df92613b03ae488724a7886a716b9
sha256 a5a0a2bf22320c344c000d573b18ac70508355172b57e40338128618f9779c9e
sha512 72907fb148321d2f400eaa8f19b46e95653240a7c286bbddc110e4a46c010523493d79cc379eefcfb8cfbec16e62d52612ba2c6ab150c3aa1b95c0fb2c0e867f
ripemd-160 f3da6d8b3c40dfa2cc39c0b79b18a29bf37bb646

12420565 as geometric shapes

Circle

Radius = n
Diameter 24841130
Circumference 78040711.514869
Area 4.8465486500834E+14

Sphere

Radius = n
Volume 8.0262496712031E+21
Surface area 1.9386194600334E+15
Circumference 78040711.514869

Square

Length = n
Perimeter 49682260
Area 154270434919225
Diagonal 17565331.475337

Cube

Length = n
Surface area 925622609515350
Volume 1.9161259644925E+21
Space diagonal 21513049.638712

Equilateral Triangle

Length = n
Perimeter 37261695
Area 66801057846461
Altitude 10756524.819356

Triangular Pyramid

Length = n
Surface area 66801057846461
Volume 2.2581761051671E+20
Height 5855110.4917789