12492742 (number)

12492742 is an even 8-digits composite number following 12492741 and preceding 12492743. In scientific notation, it is written as 1.2492742 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 6246370 positive integers (up to 12492742) that are relatively prime to 12492742.

Interesting facts

Basic properties

Name

Name twelve million four hundred ninety-two thousand seven hundred forty-two

Notation

Scientific notation 1.2492742 × 10^7
Engineering notation 1.2492742 × 10^6

Prime Factorization of 12492742

Prime Factorization 2 × 6246371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12492742
Product of the distinct prime numbers

The prime factorization of 12492742 is 2 × 6246371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12492742)

Multiplication

n×y
n×2 24985484
n×3 37478226
n×4 49970968
n×5 62463710

Division

n÷y
n÷2 6246371
n÷3 4164247.3333333
n÷3 3123185.5
n÷5 2498548.4

Exponentiation

ny
n2 156068602678564
n3 1.9497247875638E+21
n4 2.4357408742039E+28
n5 3.0429082320284E+35

Nth Root

y√n
2√n 3534.5073206884
3√n 232.03451478173
4√n 59.451722604887
5√n 26.26222720117

Divisors of 12492742

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 -12492741
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 12492742 can be divided by 4 positive divisors. The sum of these divisors (counting 12492742) is 1, the average is 0.25.

Base conversion 12492742

Base System Value
2 Binary 101111101001111111000110
3 Ternary 212111200211011
4 Quaternary 233221333012
5 Quinary 11144231432
6 Senary 1123432434
8 Octal 57517706
10 Decimal 12492742
12 Duodecimal 422571a
16 Hexadecimal be9fc6
20 Vigesimal 3i1bh2
36 Base36 7frgm

Cryptographic Hash Functions

md5 c1174612a0a7374211c5424e96d6f976
sha1 e3cef5dbcef66f301a1783e0534d7b06b1788f3c
sha256 28d059bf954b4c869105d8e19549da0fcdaf0a4779b9ead48b1b449578308700
sha512 d32376913a6e553ba8c4d63362087f00554d8640f08a88df535a532265b244151df5ab2af8e8f9d64d34601da922adad7787f01d46792c152a4d9ba6a363aae2
ripemd-160 0c46aeede63d5fd33bb8cc220ec13269e0412e73

12492742 as geometric shapes

Circle

Radius = n
Diameter 24985484
Circumference 78494212.980785
Area 4.90303975631E+14

Sphere

Radius = n
Volume 8.1669880921765E+21
Surface area 1.961215902524E+15
Circumference 78494212.980785

Square

Length = n
Perimeter 49970968
Area 156068602678564
Diagonal 17667405.167628

Cube

Length = n
Surface area 936411616071384
Volume 1.9497247875638E+21
Space diagonal 21638063.86985

Equilateral Triangle

Length = n
Perimeter 37478226
Area 67579687326388
Altitude 10819031.934925

Triangular Pyramid

Length = n
Surface area 67579687326388
Volume 2.2977726978898E+20
Height 5889135.055876