12555938 (number)

12555938 is an even 8-digits composite number following 12555937 and preceding 12555939. In scientific notation, it is written as 1.2555938 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 6269296 positive integers (up to 12555938) that are relatively prime to 12555938.

Interesting facts

Basic properties

Name

Name twelve million five hundred fifty-five thousand nine hundred thirty-eight

Notation

Scientific notation 1.2555938 × 10^7
Engineering notation 1.2555938 × 10^6

Prime Factorization of 12555938

Prime Factorization 2 × 797 × 7877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12555938
Product of the distinct prime numbers

The prime factorization of 12555938 is 2 × 797 × 7877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12555938)

Multiplication

n×y
n×2 25111876
n×3 37667814
n×4 50223752
n×5 62779690

Division

n÷y
n÷2 6277969
n÷3 4185312.6666667
n÷3 3138984.5
n÷5 2511187.6

Exponentiation

ny
n2 157651579059844
n3 1.9794634522775E+21
n4 2.4854020380062E+28
n5 3.120655389428E+35

Nth Root

y√n
2√n 3543.4359031878
3√n 232.42511482013
4√n 59.526766275246
5√n 26.288743711599

Divisors of 12555938

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 -12555937
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 12555938 can be divided by 8 positive divisors. The sum of these divisors (counting 12555938) is 1, the average is 0.125.

Base conversion 12555938

Base System Value
2 Binary 101111111001011010100010
3 Ternary 212121220111202
4 Quaternary 233321122202
5 Quinary 11203242223
6 Senary 1125041202
8 Octal 57713242
10 Decimal 12555938
12 Duodecimal 4256202
16 Hexadecimal bf96a2
20 Vigesimal 3i99gi
36 Base36 7h482

Cryptographic Hash Functions

md5 0d12c2c382a49cecaeef89b3339079db
sha1 277ea0dbdc63d560ed313979a8112d650def0e3c
sha256 8c8944839b4ee15b3a88e326e793ebc1ac952059a3c3953c34ee8f2f179315d2
sha512 0e46a24de008ac86e85e2c6864fd734c0beb7d213c85a1c970c6bdd9271e13956e64971bc7ab8ffcfee91556afbee7f9b00a358fb5e0167621f9dc273b6f55fe
ripemd-160 241a13ccc299ca2fc49c7918a22161ca74bf443a

12555938 as geometric shapes

Circle

Radius = n
Diameter 25111876
Circumference 78891285.159458
Area 4.9527704260124E+14

Sphere

Radius = n
Volume 8.2915571196326E+21
Surface area 1.9811081704049E+15
Circumference 78891285.159458

Square

Length = n
Perimeter 50223752
Area 157651579059844
Diagonal 17756777.807916

Cube

Length = n
Surface area 945909474359064
Volume 1.9794634522775E+21
Space diagonal 21747522.552685

Equilateral Triangle

Length = n
Perimeter 37667814
Area 68265136206278
Altitude 10873761.276342

Triangular Pyramid

Length = n
Surface area 68265136206278
Volume 2.3328200503606E+20
Height 5918925.9359719