20678434 (number)

20678434 is an even 8-digits composite number following 20678433 and preceding 20678435. In scientific notation, it is written as 2.0678434 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 8862180 positive integers (up to 20678434) that are relatively prime to 20678434.

Interesting facts

Basic properties

Name

Name twenty million six hundred seventy-eight thousand four hundred thirty-four

Notation

Scientific notation 2.0678434 × 10^7
Engineering notation 2.0678434 × 10^6

Prime Factorization of 20678434

Prime Factorization 2 × 7 × 1477031

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20678434
Product of the distinct prime numbers

The prime factorization of 20678434 is 2 × 7 × 1477031. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20678434)

Multiplication

n×y
n×2 41356868
n×3 62035302
n×4 82713736
n×5 103392170

Division

n÷y
n÷2 10339217
n÷3 6892811.3333333
n÷3 5169608.5
n÷5 4135686.8

Exponentiation

ny
n2 427597632692356
n3 8.8420494261851E+21
n4 1.8283973548411E+29
n5 3.7808394027856E+36

Nth Root

y√n
2√n 4547.354615598
3√n 274.47695180199
4√n 67.43407607136
5√n 29.047150119301

Divisors of 20678434

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 -20678433
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 20678434 can be divided by 8 positive divisors. The sum of these divisors (counting 20678434) is 1, the average is 0.125.

Base conversion 20678434

Base System Value
2 Binary 1001110111000011100100010
3 Ternary 1102220120110221
4 Quaternary 1032320130202
5 Quinary 20243202214
6 Senary 2015113254
8 Octal 116703442
10 Decimal 20678434
12 Duodecimal 6b1282a
16 Hexadecimal 13b8722
20 Vigesimal 694g1e
36 Base36 cb7ky

Cryptographic Hash Functions

md5 8a068c0dd22b00c03f8d013f5322a976
sha1 99ce0d1164e31c12780260704e8462ec61a53600
sha256 4690f088a7f7af58001b6badb18cfc39cf8e4c4a6f0c9ee1fd1f0de678d939ad
sha512 11b78a83a5aca04690e83ae8c88f88f67cb4fafc905331ed3fca0483d0149db3c47786263918807b4ca5d7d33f0926849affbcdf5f8e9d587c1e13ff5ce9f9f2
ripemd-160 623bae45fed45b599d9e2ab9dd1f406c8e34cdfc

20678434 as geometric shapes

Circle

Radius = n
Diameter 41356868
Circumference 129926432.68428
Area 1.3433375815587E+15

Sphere

Radius = n
Volume 3.7037490026641E+22
Surface area 5.3733503262348E+15
Circumference 129926432.68428

Square

Length = n
Perimeter 82713736
Area 427597632692356
Diagonal 29243721.811437

Cube

Length = n
Surface area 2565585796154136
Volume 8.8420494261851E+21
Space diagonal 35816098.30896

Equilateral Triangle

Length = n
Perimeter 62035302
Area 1.8515520625483E+14
Altitude 17908049.15448

Triangular Pyramid

Length = n
Surface area 1.8515520625483E+14
Volume 1.0420455181404E+21
Height 9747907.270479