20650428 (number)

20650428 is an even 8-digits composite number following 20650427 and preceding 20650429. In scientific notation, it is written as 2.0650428 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6858720 positive integers (up to 20650428) that are relatively prime to 20650428.

Interesting facts

Basic properties

Name

Name twenty million six hundred fifty thousand four hundred twenty-eight

Notation

Scientific notation 2.0650428 × 10^7
Engineering notation 2.0650428 × 10^6

Prime Factorization of 20650428

Prime Factorization 2 × 2 × 9 × 1733 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10325214
Product of the distinct prime numbers

The prime factorization of 20650428 is 2 × 2 × 9 × 1733 × 331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20650428)

Multiplication

n×y
n×2 41300856
n×3 61951284
n×4 82601712
n×5 103252140

Division

n÷y
n÷2 10325214
n÷3 6883476
n÷3 5162607
n÷5 4130085.6

Exponentiation

ny
n2 426440176583184
n3 8.8061721628383E+21
n4 1.818512242043E+29
n5 3.7553056121427E+36

Nth Root

y√n
2√n 4544.2741994734
3√n 274.35298247815
4√n 67.411231997891
5√n 29.039277806052

Divisors of 20650428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20650427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20650428 can be divided by 24 positive divisors. The sum of these divisors (counting 20650428) is 1, the average is 0.041666666666667.

Base conversion 20650428

Base System Value
2 Binary 1001110110001100110111100
3 Ternary 1102212011001200
4 Quaternary 1032301212330
5 Quinary 20241303203
6 Senary 2014335500
8 Octal 116614674
10 Decimal 20650428
12 Duodecimal 6aba590
16 Hexadecimal 13b19bc
20 Vigesimal 691618
36 Base36 calz0

Cryptographic Hash Functions

md5 b23df006dfdf7b61a9cb430cccb80e99
sha1 0511fcff57e4062ee2729de60020566f28b06ff6
sha256 bdcd24b1cb926333fe532866dfbbb4bc51d4713cafc8d149ce94684bb37d2417
sha512 1a00163d76ee7a1b78e487bb2aec55b643380051b46ce80f631f5a1dadc321a42b059610b32d51c8244f3f6e7e33e19517e152429f5d6f29690f884c2c849905
ripemd-160 ddfbf4fcecd4c6ebbfa301e8afb7f33877340d30

20650428 as geometric shapes

Circle

Radius = n
Diameter 41300856
Circumference 129750465.79657
Area 1.3397013259493E+15

Sphere

Radius = n
Volume 3.688720769736E+22
Surface area 5.3588053037971E+15
Circumference 129750465.79657

Square

Length = n
Perimeter 82601712
Area 426440176583184
Diagonal 29204115.346409

Cube

Length = n
Surface area 2558641059499104
Volume 8.8061721628383E+21
Space diagonal 35767590.494043

Equilateral Triangle

Length = n
Perimeter 61951284
Area 1.8465401305768E+14
Altitude 17883795.247021

Triangular Pyramid

Length = n
Surface area 1.8465401305768E+14
Volume 1.0378173421065E+21
Height 9734705.1154697