20142664 (number)

20142664 is an even 8-digits composite number following 20142663 and preceding 20142665. In scientific notation, it is written as 2.0142664 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 9633360 positive integers (up to 20142664) that are relatively prime to 20142664.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand six hundred sixty-four

Notation

Scientific notation 2.0142664 × 10^7
Engineering notation 2.0142664 × 10^6

Prime Factorization of 20142664

Prime Factorization 2 × 2 × 2 × 23 × 109471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5035666
Product of the distinct prime numbers

The prime factorization of 20142664 is 2 × 2 × 2 × 23 × 109471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 97, 76, 50, 848, 9418, 7974, 36561, 92168, 892958, 66505, 8660461, 2810064, 98422993, 93711298, 980732891, 895462507, 8609391519, 4510795564

Basic calculations (n = 20142664)

Multiplication

n×y
n×2 40285328
n×3 60427992
n×4 80570656
n×5 100713320

Division

n÷y
n÷2 10071332
n÷3 6714221.3333333
n÷3 5035666
n÷5 4028532.8

Exponentiation

ny
n2 405726913016896
n3 8.1724208846566E+21
n4 1.6461432794622E+29
n5 3.3157710974065E+36

Nth Root

y√n
2√n 4488.0579318899
3√n 272.0856492096
4√n 66.99296927208
5√n 28.895045433031

Divisors of 20142664

1, 2, 4, 8, 23, 46, 92, 184, 109471, 218942, 437884, 875768, 2517833, 5035666, 10071332, 20142664

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142664 can be divided by 16 positive divisors. The sum of these divisors (counting 20142664) is 1, the average is 0.0625.

Base conversion 20142664

Base System Value
2 Binary 1001100110101101001001000
3 Ternary 1101220100112121
4 Quaternary 1030311221020
5 Quinary 20124031124
6 Senary 1555421024
8 Octal 114655110
10 Decimal 20142664
12 Duodecimal 68b4774
16 Hexadecimal 1335a48
20 Vigesimal 65hgd4
36 Base36 bzq6g

Cryptographic Hash Functions

md5 2ac36b5d5caf70efc8cda3a8af078925
sha1 a8be2bbbb1e166f8435507fb828bb1ce46f2dbb5
sha256 81b85a33ac9fb4f2c2aef54a031dc91a76718667a5f1a665b38c90f8a2e8c55b
sha512 f78308c8d9cbebe6d1a8089a3a5119f48fe037cf4226cb088652b169db6f0121dd8a4eff28440d5c6579884732f9da4574760bc682d61eec13866649cdfc4672
ripemd-160 b297ec675dc7d84b832bd90c9657ae905db27391

20142664 as geometric shapes

Circle

Radius = n
Diameter 40285328
Circumference 126560090.49226
Area 1.2746286892975E+15

Sphere

Radius = n
Volume 3.4232556551041E+22
Surface area 5.0985147571902E+15
Circumference 126560090.49226

Square

Length = n
Perimeter 80570656
Area 405726913016896
Diagonal 28486028.611124

Cube

Length = n
Surface area 2434361478101376
Volume 8.1724208846566E+21
Space diagonal 34888117.447789

Equilateral Triangle

Length = n
Perimeter 60427992
Area 1.7568490683584E+14
Altitude 17444058.723894

Triangular Pyramid

Length = n
Surface area 1.7568490683584E+14
Volume 9.6312903770854E+20
Height 9495342.8703748