12938250 (number)

12938250 is an even 8-digits composite number following 12938249 and preceding 12938251. In scientific notation, it is written as 1.2938250 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 3182400 positive integers (up to 12938250) that are relatively prime to 12938250.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2938250 × 10^7
Engineering notation 1.2938250 × 10^6

Prime Factorization of 12938250

Prime Factorization 2 × 3 × 1625 × 1327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12938250
Product of the distinct prime numbers

The prime factorization of 12938250 is 2 × 3 × 1625 × 1327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12938250)

Multiplication

n×y
n×2 25876500
n×3 38814750
n×4 51753000
n×5 64691250

Division

n÷y
n÷2 6469125
n÷3 4312750
n÷3 3234562.5
n÷5 2587650

Exponentiation

ny
n2 167398313062500
n3 2.1658412239809E+21
n4 2.8022195216171E+28
n5 3.6255816725562E+35

Nth Root

y√n
2√n 3596.9778981806
3√n 234.76058308616
4√n 59.974810530594
5√n 26.446920377283

Divisors of 12938250

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 -12938249
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 12938250 can be divided by 16 positive divisors. The sum of these divisors (counting 12938250) is 1, the average is 0.0625.

Base conversion 12938250

Base System Value
2 Binary 110001010110110000001010
3 Ternary 220100022221110
4 Quaternary 301112300022
5 Quinary 11303011000
6 Senary 1141151150
8 Octal 61266012
10 Decimal 12938250
12 Duodecimal 43bb4b6
16 Hexadecimal c56c0a
20 Vigesimal 40h5ca
36 Base36 7pb7u

Cryptographic Hash Functions

md5 ce43db4c5868aaab9c6c2e5a886f95cd
sha1 f3d13fa3f3359fca0f5d35486d321dd3a0c1a236
sha256 13198dc55f8e659eaddeff75f34fccf44d97e27135dfca701fb0db15435cb184
sha512 f3bff0defc03f0a952d919c66a9a4b1f74da6cf7c551938f07b7679570623a35b92814c81a43633b3dafd42e1c7843d2a95f8e0be6c7977661b8b944016e297c
ripemd-160 7c00e089b76fb139b38e7fd40afb5ec49cba475d

12938250 as geometric shapes

Circle

Radius = n
Diameter 25876500
Circumference 81293422.300616
Area 5.2589731054047E+14

Sphere

Radius = n
Volume 9.0722545041337E+21
Surface area 2.1035892421619E+15
Circumference 81293422.300616

Square

Length = n
Perimeter 51753000
Area 167398313062500
Diagonal 18297448.623374

Cube

Length = n
Surface area 1004389878375000
Volume 2.1658412239809E+21
Space diagonal 22409706.361028

Equilateral Triangle

Length = n
Perimeter 38814750
Area 72485595831393
Altitude 11204853.180514

Triangular Pyramid

Length = n
Surface area 72485595831393
Volume 2.5524683607504E+20
Height 6099149.5411246