12900904 (number)

12900904 is an even 8-digits composite number following 12900903 and preceding 12900905. In scientific notation, it is written as 1.2900904 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 6415920 positive integers (up to 12900904) that are relatively prime to 12900904.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thousand nine hundred four

Notation

Scientific notation 1.2900904 × 10^7
Engineering notation 1.2900904 × 10^6

Prime Factorization of 12900904

Prime Factorization 2 × 2 × 2 × 191 × 8443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3225226
Product of the distinct prime numbers

The prime factorization of 12900904 is 2 × 2 × 2 × 191 × 8443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12900904)

Multiplication

n×y
n×2 25801808
n×3 38702712
n×4 51603616
n×5 64504520

Division

n÷y
n÷2 6450452
n÷3 4300301.3333333
n÷3 3225226
n÷5 2580180.8

Exponentiation

ny
n2 166433324017216
n3 2.147140335547E+21
n4 2.770005134342E+28
n5 3.5735570317653E+35

Nth Root

y√n
2√n 3591.7828442154
3√n 234.53448816346
4√n 59.931484582108
5√n 26.431635017322

Divisors of 12900904

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 -12900903
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 12900904 can be divided by 16 positive divisors. The sum of these divisors (counting 12900904) is 1, the average is 0.0625.

Base conversion 12900904

Base System Value
2 Binary 110001001101101000101000
3 Ternary 220021102201021
4 Quaternary 301031220220
5 Quinary 11300312104
6 Senary 1140302224
8 Octal 61155050
10 Decimal 12900904
12 Duodecimal 43a1974
16 Hexadecimal c4da28
20 Vigesimal 40cc54
36 Base36 7oieg

Cryptographic Hash Functions

md5 7fa2ec5fe4120c79ff99df6215cd788b
sha1 642dbf5a3f840b7abc4ca16ed6f192e1525bf2b0
sha256 072ee5d843d09ac61625ffe74074afa46f63c6f64c71cc23a4567076621dbd2e
sha512 670c98bc6afb2843af2bc599fdaaf2b76cfc84c20a65bb0137665424c26d09a2c2937052bc69666fb85b0e062c99ac8d0a19a823954991314eed6d5ed198a702
ripemd-160 0c485f655b1fff57a4f80cc2e06009c07f58fa18

12900904 as geometric shapes

Circle

Radius = n
Diameter 25801808
Circumference 81058770.462134
Area 5.2286570804502E+14

Sphere

Radius = n
Volume 8.993920405841E+21
Surface area 2.0914628321801E+15
Circumference 81058770.462134

Square

Length = n
Perimeter 51603616
Area 166433324017216
Diagonal 18244633.403673

Cube

Length = n
Surface area 998599944103296
Volume 2.147140335547E+21
Space diagonal 22345021.191569

Equilateral Triangle

Length = n
Perimeter 38702712
Area 72067743317598
Altitude 11172510.595784

Triangular Pyramid

Length = n
Surface area 72067743317598
Volume 2.5304291523741E+20
Height 6081544.4678911