20142450 (number)

20142450 is an even 8-digits composite number following 20142449 and preceding 20142451. In scientific notation, it is written as 2.0142450 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 5053440 positive integers (up to 20142450) that are relatively prime to 20142450.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand four hundred fifty

Notation

Scientific notation 2.0142450 × 10^7
Engineering notation 2.0142450 × 10^6

Prime Factorization of 20142450

Prime Factorization 2 × 45 × 5 × 17 × 2633

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20142450
Product of the distinct prime numbers

The prime factorization of 20142450 is 2 × 45 × 5 × 17 × 2633. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 36, 44, 587, 148, 3405, 5301, 89185, 70149, 294765, 597360, 3934679, 3110417, 85581353, 73436210, 161903730, 369004241, 7107276120, 3528379995

Basic calculations (n = 20142450)

Multiplication

n×y
n×2 40284900
n×3 60427350
n×4 80569800
n×5 100712250

Division

n÷y
n÷2 10071225
n÷3 6714150
n÷3 5035612.5
n÷5 4028490

Exponentiation

ny
n2 405718292002500
n3 8.1721604107458E+21
n4 1.6460733246543E+29
n5 3.3155949638182E+36

Nth Root

y√n
2√n 4488.0340907796
3√n 272.08468564068
4√n 66.992791334438
5√n 28.894984035333

Divisors of 20142450

1, 2, 5, 10, 17, 34, 45, 85, 90, 170, 225, 450, 765, 1530, 2633, 3825, 5266, 7650, 13165, 26330, 44761, 89522, 118485, 223805, 236970, 447610, 592425, 1184850, 2014245, 4028490, 10071225, 20142450

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142450 can be divided by 32 positive divisors. The sum of these divisors (counting 20142450) is 1, the average is 0.03125.

Base conversion 20142450

Base System Value
2 Binary 1001100110101100101110010
3 Ternary 1101220100020200
4 Quaternary 1030311211302
5 Quinary 20124024300
6 Senary 1555420030
8 Octal 114654562
10 Decimal 20142450
12 Duodecimal 68b4616
16 Hexadecimal 1335972
20 Vigesimal 65hg2a
36 Base36 bzq0i

Cryptographic Hash Functions

md5 d7fb007b039f60c2cf5569e4dd86a6e4
sha1 3b628a0fc6120cea0e094f7855252f9e5be9f9b5
sha256 2e9b96fd02116ba7433308792050c19185075261ccf37d860ce3e8f58f4d64b0
sha512 2ee15fb260282e9a610aa412069294a860295070c145f5e7ff3d1d220ae96fb452e87c2ec336183acc06d7680c9781017a148141f176aa0ab11f842583f95eb5
ripemd-160 184e3e4f90504c61b256c3b06f5a2e09c4957bcf

20142450 as geometric shapes

Circle

Radius = n
Diameter 40284900
Circumference 126558745.8906
Area 1.2746016055821E+15

Sphere

Radius = n
Volume 3.4231465480475E+22
Surface area 5.0984064223282E+15
Circumference 126558745.8906

Square

Length = n
Perimeter 80569800
Area 405718292002500
Diagonal 28485725.969422

Cube

Length = n
Surface area 2434309752015000
Volume 8.1721604107458E+21
Space diagonal 34887746.788916

Equilateral Triangle

Length = n
Perimeter 60427350
Area 1.756811738271E+14
Altitude 17443873.394458

Triangular Pyramid

Length = n
Surface area 1.756811738271E+14
Volume 9.6309834056376E+20
Height 9495241.9898073