12929890 (number)

12929890 is an even 8-digits composite number following 12929889 and preceding 12929891. In scientific notation, it is written as 1.2929890 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 5171952 positive integers (up to 12929890) that are relatively prime to 12929890.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-nine thousand eight hundred ninety

Notation

Scientific notation 1.2929890 × 10^7
Engineering notation 1.2929890 × 10^6

Prime Factorization of 12929890

Prime Factorization 2 × 5 × 1292989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12929890
Product of the distinct prime numbers

The prime factorization of 12929890 is 2 × 5 × 1292989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12929890)

Multiplication

n×y
n×2 25859780
n×3 38789670
n×4 51719560
n×5 64649450

Division

n÷y
n÷2 6464945
n÷3 4309963.3333333
n÷3 3232472.5
n÷5 2585978

Exponentiation

ny
n2 167182055412100
n3 2.1616455864524E+21
n4 2.7949839651814E+28
n5 3.613883522156E+35

Nth Root

y√n
2√n 3595.8156237494
3√n 234.71000897877
4√n 59.965120059493
5√n 26.44350177862

Divisors of 12929890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12929889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12929890 can be divided by 8 positive divisors. The sum of these divisors (counting 12929890) is 1, the average is 0.125.

Base conversion 12929890

Base System Value
2 Binary 110001010100101101100010
3 Ternary 220022220110211
4 Quaternary 301110231202
5 Quinary 11302224030
6 Senary 1141044334
8 Octal 61245542
10 Decimal 12929890
12 Duodecimal 43b66aa
16 Hexadecimal c54b62
20 Vigesimal 40g4ea
36 Base36 7p4rm

Cryptographic Hash Functions

md5 7bc7e8c33f2c671cd53e8abb00b4b0cf
sha1 7d8ef121dd299cb2ff60d52c59a2d0a59bf3c798
sha256 b0c9e7cff3457c70f37e4f16ef53eccf922438676c062fc52b36951e19f98113
sha512 9b643ecae77fd2b774cfbeb7286c83aa06c496cf0edfd1644f15ffa68a09eda2dc16231cb6675e13daae258ae6b4253d1b63a62333abb0922e432725a9e4a8e7
ripemd-160 788433572498fc1e14c3715f1022d2c8e679d95d

12929890 as geometric shapes

Circle

Radius = n
Diameter 25859780
Circumference 81240894.871448
Area 5.252179170947E+14

Sphere

Radius = n
Volume 9.0546798587514E+21
Surface area 2.1008716683788E+15
Circumference 81240894.871448

Square

Length = n
Perimeter 51719560
Area 167182055412100
Diagonal 18285625.797992

Cube

Length = n
Surface area 1003092332472600
Volume 2.1616455864524E+21
Space diagonal 22395226.416277

Equilateral Triangle

Length = n
Perimeter 38789670
Area 72391953521888
Altitude 11197613.208138

Triangular Pyramid

Length = n
Surface area 72391953521888
Volume 2.5475237545041E+20
Height 6095208.5993308