12912208 (number)

12912208 is an even 8-digits composite number following 12912207 and preceding 12912209. In scientific notation, it is written as 1.2912208 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 6415200 positive integers (up to 12912208) that are relatively prime to 12912208.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twelve thousand two hundred eight

Notation

Scientific notation 1.2912208 × 10^7
Engineering notation 1.2912208 × 10^6

Prime Factorization of 12912208

Prime Factorization 2 × 2 × 2 × 2 × 163 × 4951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1614026
Product of the distinct prime numbers

The prime factorization of 12912208 is 2 × 2 × 2 × 2 × 163 × 4951. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 9, 93, 81, 756, 352, 6091, 2268, 6615, 86985, 594406, 100782, 5553406, 205046, 88124915, 24271162, 881719730, 987753988, 2128637150, 5780870898

Basic calculations (n = 12912208)

Multiplication

n×y
n×2 25824416
n×3 38736624
n×4 51648832
n×5 64561040

Division

n÷y
n÷2 6456104
n÷3 4304069.3333333
n÷3 3228052
n÷5 2582441.6

Exponentiation

ny
n2 166725115435264
n3 2.1527893693241E+21
n4 2.7797264116902E+28
n5 3.5892405610838E+35

Nth Root

y√n
2√n 3593.3560914555
3√n 234.60296925323
4√n 59.944608527001
5√n 26.43626536784

Divisors of 12912208

1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 4951, 9902, 19804, 39608, 79216, 807013, 1614026, 3228052, 6456104, 12912208

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12912207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912208 can be divided by 20 positive divisors. The sum of these divisors (counting 12912208) is 1, the average is 0.05.

Base conversion 12912208

Base System Value
2 Binary 110001010000011001010000
3 Ternary 220022000012221
4 Quaternary 301100121100
5 Quinary 11301142313
6 Senary 1140430424
8 Octal 61203120
10 Decimal 12912208
12 Duodecimal 43a8414
16 Hexadecimal c50650
20 Vigesimal 40e0a8
36 Base36 7or4g

Cryptographic Hash Functions

md5 46657a5e6666418166f5694babf85fd3
sha1 969e6a649e255ab06087938607ef3511d9e22059
sha256 2188cd51d61832c81bcd6efaaedbe2899f1d1b1eee73ca5053a26540a2b4ede2
sha512 404e0df33a86e341f086ab1fcffa1166c399c234fc19ac3ca0d27a1990500a3b6842435f402fd2c12698e76006c1747b7ba18186c834c81753d36efb6f2df125
ripemd-160 861fe4adfdaa4cd650d9912965743578ccbfc107

12912208 as geometric shapes

Circle

Radius = n
Diameter 25824416
Circumference 81129795.588847
Area 5.2378239782034E+14

Sphere

Radius = n
Volume 9.0175830231932E+21
Surface area 2.0951295912813E+15
Circumference 81129795.588847

Square

Length = n
Perimeter 51648832
Area 166725115435264
Diagonal 18260619.673782

Cube

Length = n
Surface area 1000350692611584
Volume 2.1527893693241E+21
Space diagonal 22364600.293897

Equilateral Triangle

Length = n
Perimeter 38736624
Area 72194092707916
Altitude 11182300.146949

Triangular Pyramid

Length = n
Surface area 72194092707916
Volume 2.5370866025257E+20
Height 6086873.2245941