12920208 (number)

12920208 is an even 8-digits composite number following 12920207 and preceding 12920209. In scientific notation, it is written as 1.2920208 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 3691392 positive integers (up to 12920208) that are relatively prime to 12920208.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty thousand two hundred eight

Notation

Scientific notation 1.2920208 × 10^7
Engineering notation 1.2920208 × 10^6

Prime Factorization of 12920208

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 38453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1615026
Product of the distinct prime numbers

The prime factorization of 12920208 is 2 × 2 × 2 × 2 × 3 × 7 × 38453. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12920208)

Multiplication

n×y
n×2 25840416
n×3 38760624
n×4 51680832
n×5 64601040

Division

n÷y
n÷2 6460104
n÷3 4306736
n÷3 3230052
n÷5 2584041.6

Exponentiation

ny
n2 166931774763264
n3 2.1567932517505E+21
n4 2.7866217425613E+28
n5 3.6003732531215E+35

Nth Root

y√n
2√n 3594.4690845798
3√n 234.65141013647
4√n 59.953891321413
5√n 26.439540372848

Divisors of 12920208

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12920207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12920208 can be divided by 40 positive divisors. The sum of these divisors (counting 12920208) is 1, the average is 0.025.

Base conversion 12920208

Base System Value
2 Binary 110001010010010110010000
3 Ternary 220022102012020
4 Quaternary 301102112100
5 Quinary 11301421313
6 Senary 1140531440
8 Octal 61222620
10 Decimal 12920208
12 Duodecimal 43b0b80
16 Hexadecimal c52590
20 Vigesimal 40f0a8
36 Base36 7oxao

Cryptographic Hash Functions

md5 eceeae6efe0ed883f231db6420632e49
sha1 4cb9792db3125d77ee886ba4e7e0548e8deb96da
sha256 5de27ef4101db806c19bba380bba02603fb1f23f1f2ef7288fbdf98a6218f3ba
sha512 71f4292306e7e4cc6885f390c3ca3454320a5303e512e4f4b40f9df9616ce253a713883c370110136df4c7243ae6c098effed57a2e83b04f0c6361536c3194ce
ripemd-160 3f3bec8e32519539652014221251cf4604b22117

12920208 as geometric shapes

Circle

Radius = n
Diameter 25840416
Circumference 81180061.071304
Area 5.2443163724698E+14

Sphere

Radius = n
Volume 9.034354446682E+21
Surface area 2.0977265489879E+15
Circumference 81180061.071304

Square

Length = n
Perimeter 51680832
Area 166931774763264
Diagonal 18271933.382281

Cube

Length = n
Surface area 1001590648579584
Volume 2.1567932517505E+21
Space diagonal 22378456.700358

Equilateral Triangle

Length = n
Perimeter 38760624
Area 72283578821904
Altitude 11189228.350179

Triangular Pyramid

Length = n
Surface area 72283578821904
Volume 2.541805223217E+20
Height 6090644.4607605