12838542 (number)

12838542 is an even 8-digits composite number following 12838541 and preceding 12838543. In scientific notation, it is written as 1.2838542 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 4279512 positive integers (up to 12838542) that are relatively prime to 12838542.

Interesting facts

Basic properties

Name

Name twelve million eight hundred thirty-eight thousand five hundred forty-two

Notation

Scientific notation 1.2838542 × 10^7
Engineering notation 1.2838542 × 10^6

Prime Factorization of 12838542

Prime Factorization 2 × 3 × 2139757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12838542
Product of the distinct prime numbers

The prime factorization of 12838542 is 2 × 3 × 2139757. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12838542)

Multiplication

n×y
n×2 25677084
n×3 38515626
n×4 51354168
n×5 64192710

Division

n÷y
n÷2 6419271
n÷3 4279514
n÷3 3209635.5
n÷5 2567708.4

Exponentiation

ny
n2 164828160685764
n3 2.1161532637469E+21
n4 2.7168322555052E+28
n5 3.4880165019258E+35

Nth Root

y√n
2√n 3583.0911235971
3√n 234.15597023676
4√n 59.858926849694
5√n 26.406031756359

Divisors of 12838542

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 -12838541
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 12838542 can be divided by 8 positive divisors. The sum of these divisors (counting 12838542) is 1, the average is 0.125.

Base conversion 12838542

Base System Value
2 Binary 110000111110011010001110
3 Ternary 220011021011120
4 Quaternary 300332122032
5 Quinary 11241313132
6 Senary 1135101410
8 Octal 60763216
10 Decimal 12838542
12 Duodecimal 4371866
16 Hexadecimal c3e68e
20 Vigesimal 404g72
36 Base36 7n6a6

Cryptographic Hash Functions

md5 637cace01deb015bae8dca0d3f91f402
sha1 8d06e06386c063bd38fa02f6e9822fe30f61d47a
sha256 1d9a0fd6f838cb4ea56c29d3946c72f02a0a4fe7e9520d4774f323a523c14c10
sha512 98c70c93a4e408f62a9437d046228c16a574203d98bfa82a79f43b9423bea996403b0d8678333cf1b9b8324d6ab821c0a2e8ed04ad136291b6e57c82809b3837
ripemd-160 d49eb2ec29a9c26f9bdf851eeff6985e58e39ff1

12838542 as geometric shapes

Circle

Radius = n
Diameter 25677084
Circumference 80666938.460008
Area 5.1782293871511E+14

Sphere

Radius = n
Volume 8.8641220630099E+21
Surface area 2.0712917548605E+15
Circumference 80666938.460008

Square

Length = n
Perimeter 51354168
Area 164828160685764
Diagonal 18156440.217497

Cube

Length = n
Surface area 988968964114584
Volume 2.1161532637469E+21
Space diagonal 22237007.039107

Equilateral Triangle

Length = n
Perimeter 38515626
Area 71372687206468
Altitude 11118503.519553

Triangular Pyramid

Length = n
Surface area 71372687206468
Volume 2.4939105380425E+20
Height 6052146.7391655