12938208 (number)

12938208 is an even 8-digits composite number following 12938207 and preceding 12938209. In scientific notation, it is written as 1.2938208 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 4288896 positive integers (up to 12938208) that are relatively prime to 12938208.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2938208 × 10^7
Engineering notation 1.2938208 × 10^6

Prime Factorization of 12938208

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 307 × 439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 808638
Product of the distinct prime numbers

The prime factorization of 12938208 is 2 × 2 × 2 × 2 × 2 × 3 × 307 × 439. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12938208)

Multiplication

n×y
n×2 25876416
n×3 38814624
n×4 51752832
n×5 64691040

Division

n÷y
n÷2 6469104
n÷3 4312736
n÷3 3234552
n÷5 2587641.6

Exponentiation

ny
n2 167397226251264
n3 2.1658201318619E+21
n4 2.8021831356617E+28
n5 3.6255228263283E+35

Nth Root

y√n
2√n 3596.9720599415
3√n 234.76032906018
4√n 59.974761858148
5√n 26.446903206922

Divisors of 12938208

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12938207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12938208 can be divided by 48 positive divisors. The sum of these divisors (counting 12938208) is 1, the average is 0.020833333333333.

Base conversion 12938208

Base System Value
2 Binary 110001010110101111100000
3 Ternary 220100022212220
4 Quaternary 301112233200
5 Quinary 11303010313
6 Senary 1141151040
8 Octal 61265740
10 Decimal 12938208
12 Duodecimal 43bb480
16 Hexadecimal c56be0
20 Vigesimal 40h5a8
36 Base36 7pb6o

Cryptographic Hash Functions

md5 d083c7e720c3ec1a5906b1bf57307f35
sha1 465e9a13113c60202de78506f2524fb96ecf85ca
sha256 e4f2c461f0330d1fbc8de6f96719bf14c04be8a6b091d6fd09987e6a34ca4257
sha512 2315d43f2269a92621faa29f4300133a76392f6a96dc0fceb9cc3ccea08182d9f05b0480f3dd44518cc4f384529e0fd83dff15b57cbef5f2373d57baa15944fb
ripemd-160 188f0b6f7e5c41ca67c00be29cd09c0cd6343dc9

12938208 as geometric shapes

Circle

Radius = n
Diameter 25876416
Circumference 81293158.406833
Area 5.2589389622228E+14

Sphere

Radius = n
Volume 9.0721661536724E+21
Surface area 2.1035755848891E+15
Circumference 81293158.406833

Square

Length = n
Perimeter 51752832
Area 167397226251264
Diagonal 18297389.226404

Cube

Length = n
Surface area 1004383357507584
Volume 2.1658201318619E+21
Space diagonal 22409633.614894

Equilateral Triangle

Length = n
Perimeter 38814624
Area 72485125228323
Altitude 11204816.807447

Triangular Pyramid

Length = n
Surface area 72485125228323
Volume 2.5524435034498E+20
Height 6099129.7421347