12790145 (number)

12790145 is an odd 8-digits composite number following 12790144 and preceding 12790146. In scientific notation, it is written as 1.2790145 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10232112 positive integers (up to 12790145) that are relatively prime to 12790145.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety thousand one hundred forty-five

Notation

Scientific notation 1.2790145 × 10^7
Engineering notation 1.2790145 × 10^6

Prime Factorization of 12790145

Prime Factorization 5 × 2558029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12790145
Product of the distinct prime numbers

The prime factorization of 12790145 is 5 × 2558029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12790145)

Multiplication

n×y
n×2 25580290
n×3 38370435
n×4 51160580
n×5 63950725

Division

n÷y
n÷2 6395072.5
n÷3 4263381.6666667
n÷3 3197536.25
n÷5 2558029

Exponentiation

ny
n2 163587809121025
n3 2.0923117988902E+21
n4 2.6760971293017E+28
n5 3.4227670317852E+35

Nth Root

y√n
2√n 3576.3312206785
3√n 233.86136990415
4√n 59.802434905934
5√n 26.386093291377

Divisors of 12790145

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 -12790144
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 12790145 can be divided by 4 positive divisors. The sum of these divisors (counting 12790145) is 1, the average is 0.25.

Base conversion 12790145

Base System Value
2 Binary 110000110010100110000001
3 Ternary 220001210210002
4 Quaternary 300302212001
5 Quinary 11233241040
6 Senary 1134045345
8 Octal 60624601
10 Decimal 12790145
12 Duodecimal 4349855
16 Hexadecimal c32981
20 Vigesimal 3jif75
36 Base36 7m4xt

Cryptographic Hash Functions

md5 263a8ac23d911fbd19dd7bb3b1f1ab55
sha1 517dee949f29e77503243b73d98079d6cd4fc90b
sha256 e6dcff70b0d7a52d9b5e42373b3bf18de89b2b480d0185acd0e5b32a9405249b
sha512 90b9afeeb50e474f84ebd032ae5908be16efedfb2ca69f367d2c57923ed6ed0f3f09e2224567daa15c84fc6fd0b88f560f7f3dfee70957b19f76fa9dc3c6d045
ripemd-160 9e035cdcd84eeed03130e2e33d63a06856761d3e

12790145 as geometric shapes

Circle

Radius = n
Diameter 25580290
Circumference 80362851.140696
Area 5.1392625935146E+14

Sphere

Radius = n
Volume 8.7642551685504E+21
Surface area 2.0557050374058E+15
Circumference 80362851.140696

Square

Length = n
Perimeter 51160580
Area 163587809121025
Diagonal 18087996.523718

Cube

Length = n
Surface area 981526854726150
Volume 2.0923117988902E+21
Space diagonal 22153180.976173

Equilateral Triangle

Length = n
Perimeter 38370435
Area 70835599224124
Altitude 11076590.488087

Triangular Pyramid

Length = n
Surface area 70835599224124
Volume 2.4658131022532E+20
Height 6029332.1745728