12909154 (number)

12909154 is an even 8-digits composite number following 12909153 and preceding 12909155. In scientific notation, it is written as 1.2909154 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 6074880 positive integers (up to 12909154) that are relatively prime to 12909154.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand one hundred fifty-four

Notation

Scientific notation 1.2909154 × 10^7
Engineering notation 1.2909154 × 10^6

Prime Factorization of 12909154

Prime Factorization 2 × 17 × 379681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12909154
Product of the distinct prime numbers

The prime factorization of 12909154 is 2 × 17 × 379681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12909154)

Multiplication

n×y
n×2 25818308
n×3 38727462
n×4 51636616
n×5 64545770

Division

n÷y
n÷2 6454577
n÷3 4303051.3333333
n÷3 3227288.5
n÷5 2581830.8

Exponentiation

ny
n2 166646256995716
n3 2.1512621950813E+21
n4 2.7770974970682E+28
n5 3.5849979262668E+35

Nth Root

y√n
2√n 3592.9311153987
3√n 234.58447166906
4√n 59.941063682576
5√n 26.435014706546

Divisors of 12909154

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 -12909153
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 12909154 can be divided by 8 positive divisors. The sum of these divisors (counting 12909154) is 1, the average is 0.125.

Base conversion 12909154

Base System Value
2 Binary 110001001111101001100010
3 Ternary 220021212000211
4 Quaternary 301033221202
5 Quinary 11301043104
6 Senary 1140404334
8 Octal 61175142
10 Decimal 12909154
12 Duodecimal 43a66aa
16 Hexadecimal c4fa62
20 Vigesimal 40dche
36 Base36 7oorm

Cryptographic Hash Functions

md5 ae5c45822ab4ea903651ee88011a4945
sha1 2f7ed4f162a06a775994b0cc3aac1482c7efcc29
sha256 e0c6ad5c532b7b3c0aade4aeadf62a775f9a3b40b555626d291433fa94925236
sha512 5914efe7ffdef735939135f875777434c96b138751f89747a3925c526cec9d9bd5fbd64c424f12ae48d31bd3e410674e342abba7ce06a63ae360784509b0b5de
ripemd-160 2e9d35510a76ef8fd8db0d6d13ac0ff9288ce107

12909154 as geometric shapes

Circle

Radius = n
Diameter 25818308
Circumference 81110606.740919
Area 5.2353465672598E+14

Sphere

Radius = n
Volume 9.0111860106837E+21
Surface area 2.0941386269039E+15
Circumference 81110606.740919

Square

Length = n
Perimeter 51636616
Area 166646256995716
Diagonal 18256300.665563

Cube

Length = n
Surface area 999877541974296
Volume 2.1512621950813E+21
Space diagonal 22359310.610731

Equilateral Triangle

Length = n
Perimeter 38727462
Area 72159946001940
Altitude 11179655.305366

Triangular Pyramid

Length = n
Surface area 72159946001940
Volume 2.5352868104204E+20
Height 6085433.5551876