20172420 (number)

20172420 is an even 8-digits composite number following 20172419 and preceding 20172421. In scientific notation, it is written as 2.0172420 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 36 positive divisors. There are 5379264 positive integers (up to 20172420) that are relatively prime to 20172420.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand four hundred twenty

Notation

Scientific notation 2.0172420 × 10^7
Engineering notation 2.0172420 × 10^6

Prime Factorization of 20172420

Prime Factorization 2 × 2 × 3 × 3 × 5 × 112069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3362070
Product of the distinct prime numbers

The prime factorization of 20172420 is 2 × 2 × 3 × 3 × 5 × 112069. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 84, 82, 130, 974, 1579, 9923, 69223, 16376, 431059, 411056, 6961333, 3995815, 3678410, 30591814, 869402738, 39042062, 8653588161, 1110947433

Basic calculations (n = 20172420)

Multiplication

n×y
n×2 40344840
n×3 60517260
n×4 80689680
n×5 100862100

Division

n÷y
n÷2 10086210
n÷3 6724140
n÷3 5043105
n÷5 4034484

Exponentiation

ny
n2 406926528656400
n3 8.2086928451989E+21
n4 1.6558919972435E+29
n5 3.3403348843034E+36

Nth Root

y√n
2√n 4491.3717281027
3√n 272.21956392116
4√n 67.017697126227
5√n 28.903577505662

Divisors of 20172420

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112069, 224138, 336207, 448276, 560345, 672414, 1008621, 1120690, 1344828, 1681035, 2017242, 2241380, 3362070, 4034484, 5043105, 6724140, 10086210, 20172420

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172420 can be divided by 36 positive divisors. The sum of these divisors (counting 20172420) is 1, the average is 0.027777777777778.

Base conversion 20172420

Base System Value
2 Binary 1001100111100111010000100
3 Ternary 1101221212100200
4 Quaternary 1030330322010
5 Quinary 20131004140
6 Senary 2000210500
8 Octal 114747204
10 Decimal 20172420
12 Duodecimal 6909a30
16 Hexadecimal 133ce84
20 Vigesimal 661b10
36 Base36 c0d50

Cryptographic Hash Functions

md5 2aa90f273c73b77804d6d303ec4dce40
sha1 9cddad010208970725bfcf14d498815afefb2d36
sha256 773a431362e581127fdf9d87b212287dc274ba4b3f4c5f9d433e8ff83fca35f5
sha512 995df89f05365dc3e2ea5b2db7d1e790197d8d202c017bc756f1ff059d81452728c5b7b1e4b1aa000f56f5e39394711881f5348d10f4adc536c77a85beb60d6e
ripemd-160 c181cb37c09feed83ff820ec0ce1867b74fc62fb

20172420 as geometric shapes

Circle

Radius = n
Diameter 40344840
Circumference 126747052.95426
Area 1.2783973929777E+15

Sphere

Radius = n
Volume 3.4384492184069E+22
Surface area 5.113589571911E+15
Circumference 126747052.95426

Square

Length = n
Perimeter 80689680
Area 406926528656400
Diagonal 28528109.949886

Cube

Length = n
Surface area 2441559171938400
Volume 8.2086928451989E+21
Space diagonal 34939656.351619

Equilateral Triangle

Length = n
Perimeter 60517260
Area 1.7620435564513E+14
Altitude 17469828.175809

Triangular Pyramid

Length = n
Surface area 1.7620435564513E+14
Volume 9.6740372925294E+20
Height 9509369.9832954