12790638 (number)

12790638 is an even 8-digits composite number following 12790637 and preceding 12790639. In scientific notation, it is written as 1.2790638 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 3654432 positive integers (up to 12790638) that are relatively prime to 12790638.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety thousand six hundred thirty-eight

Notation

Scientific notation 1.2790638 × 10^7
Engineering notation 1.2790638 × 10^6

Prime Factorization of 12790638

Prime Factorization 2 × 21 × 3 × 101513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12790638
Product of the distinct prime numbers

The prime factorization of 12790638 is 2 × 21 × 3 × 101513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12790638)

Multiplication

n×y
n×2 25581276
n×3 38371914
n×4 51162552
n×5 63953190

Division

n÷y
n÷2 6395319
n÷3 4263546
n÷3 3197659.5
n÷5 2558127.6

Exponentiation

ny
n2 163600420447044
n3 2.0925537545859E+21
n4 2.676509757045E+28
n5 3.423426740583E+35

Nth Root

y√n
2√n 3576.4001453976
3√n 233.86437461791
4√n 59.803011173331
5√n 26.386296700227

Divisors of 12790638

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12790637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12790638 can be divided by 16 positive divisors. The sum of these divisors (counting 12790638) is 1, the average is 0.0625.

Base conversion 12790638

Base System Value
2 Binary 110000110010101101101110
3 Ternary 220001211110100
4 Quaternary 300302231232
5 Quinary 11233300023
6 Senary 1134051530
8 Octal 60625556
10 Decimal 12790638
12 Duodecimal 4349ba6
16 Hexadecimal c32b6e
20 Vigesimal 3jigbi
36 Base36 7m5bi

Cryptographic Hash Functions

md5 83a860fed9347e076ec16c35c43d5adc
sha1 4b4bfb477cc72b19c7bd30201ef9624041332363
sha256 614a26f3a9fbf306d7722060724e0a66c4eb03fce008a091cce3b088627eea85
sha512 8f554d88fa11c64f0ca3297ea7f47cadb1f36f5db496fa415451f2852939ec87c3066fd0701b245688b84d79f7d91b337f6b292e024a76f537da7915ce87313e
ripemd-160 f5ed2864bafae6ced646cf1c4a6525c77dd8cb17

12790638 as geometric shapes

Circle

Radius = n
Diameter 25581276
Circumference 80365948.751053
Area 5.1396587900063E+14

Sphere

Radius = n
Volume 8.7652686701986E+21
Surface area 2.0558635160025E+15
Circumference 80365948.751053

Square

Length = n
Perimeter 51162552
Area 163600420447044
Diagonal 18088693.731005

Cube

Length = n
Surface area 981602522682264
Volume 2.0925537545859E+21
Space diagonal 22154034.877221

Equilateral Triangle

Length = n
Perimeter 38371914
Area 70841060088478
Altitude 11077017.438611

Triangular Pyramid

Length = n
Surface area 70841060088478
Volume 2.4660982497751E+20
Height 6029564.5770016