12492738 (number)

12492738 is an even 8-digits composite number following 12492737 and preceding 12492739. In scientific notation, it is written as 1.2492738 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 4164228 positive integers (up to 12492738) that are relatively prime to 12492738.

Interesting facts

Basic properties

Name

Name twelve million four hundred ninety-two thousand seven hundred thirty-eight

Notation

Scientific notation 1.2492738 × 10^7
Engineering notation 1.2492738 × 10^6

Prime Factorization of 12492738

Prime Factorization 2 × 27 × 231347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12492738
Product of the distinct prime numbers

The prime factorization of 12492738 is 2 × 27 × 231347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12492738)

Multiplication

n×y
n×2 24985476
n×3 37478214
n×4 49970952
n×5 62463690

Division

n÷y
n÷2 6246369
n÷3 4164246
n÷3 3123184.5
n÷5 2498547.6

Exponentiation

ny
n2 156068502736644
n3 1.9497229147412E+21
n4 2.4357377546458E+28
n5 3.0429033605498E+35

Nth Root

y√n
2√n 3534.5067548386
3√n 232.034490017
4√n 59.451717845985
5√n 26.262225519411

Divisors of 12492738

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 -12492737
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 12492738 can be divided by 8 positive divisors. The sum of these divisors (counting 12492738) is 1, the average is 0.125.

Base conversion 12492738

Base System Value
2 Binary 101111101001111111000010
3 Ternary 212111200211000
4 Quaternary 233221333002
5 Quinary 11144231423
6 Senary 1123432430
8 Octal 57517702
10 Decimal 12492738
12 Duodecimal 4225716
16 Hexadecimal be9fc2
20 Vigesimal 3i1bgi
36 Base36 7frgi

Cryptographic Hash Functions

md5 4695f8f0ab5d7698b86c788231f36d83
sha1 a1145fbf463e975e0d5cad1dc472521798083931
sha256 04d310bc4ba26203d0f68793d4582d41a40b7c69d98a195515feafaad901d612
sha512 32b289cfab5f567e4df4eef8a21cf6376dc28ec5ef2503785352d6c6e0bd3b04d0f2cd30a470d888f8383b175d0339ea39a56d9334ba44c9259b3d6c69fa9e39
ripemd-160 2668c31790d69202fedba09673ff7e7dafa803f6

12492738 as geometric shapes

Circle

Radius = n
Diameter 24985476
Circumference 78494187.848044
Area 4.903036616542E+14

Sphere

Radius = n
Volume 8.1669802473154E+21
Surface area 1.9612146466168E+15
Circumference 78494187.848044

Square

Length = n
Perimeter 49970952
Area 156068502736644
Diagonal 17667399.510774

Cube

Length = n
Surface area 936411016419864
Volume 1.9497229147412E+21
Space diagonal 21638056.941646

Equilateral Triangle

Length = n
Perimeter 37478214
Area 67579644050267
Altitude 10819028.470823

Triangular Pyramid

Length = n
Surface area 67579644050267
Volume 2.2977704907471E+20
Height 5889133.1702579