20142156 (number)

20142156 is an even 8-digits composite number following 20142155 and preceding 20142157. In scientific notation, it is written as 2.0142156 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 6628752 positive integers (up to 20142156) that are relatively prime to 20142156.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142156 × 10^7
Engineering notation 2.0142156 × 10^6

Prime Factorization of 20142156

Prime Factorization 2 × 2 × 3 × 79 × 21247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10071078
Product of the distinct prime numbers

The prime factorization of 20142156 is 2 × 2 × 3 × 79 × 21247. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 82, 18, 190, 415, 358, 7528, 15628, 42499, 643244, 571145, 1288825, 6964929, 42986715, 78289194, 894718139, 551878161, 7817827036, 7288009563

Basic calculations (n = 20142156)

Multiplication

n×y
n×2 40284312
n×3 60426468
n×4 80568624
n×5 100710780

Division

n÷y
n÷2 10071078
n÷3 6714052
n÷3 5035539
n÷5 4028431.2

Exponentiation

ny
n2 405706448328336
n3 8.1718025724353E+21
n4 1.6459772221519E+29
n5 3.3153529981031E+36

Nth Root

y√n
2√n 4488.0013368982
3√n 272.08336184795
4√n 66.99254687574
5√n 28.894899684374

Divisors of 20142156

1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21247, 42494, 63741, 84988, 127482, 254964, 1678513, 3357026, 5035539, 6714052, 10071078, 20142156

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 -20142155
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 20142156 can be divided by 24 positive divisors. The sum of these divisors (counting 20142156) is 1, the average is 0.041666666666667.

Base conversion 20142156

Base System Value
2 Binary 1001100110101100001001100
3 Ternary 1101220022211210
4 Quaternary 1030311201030
5 Quinary 20124022111
6 Senary 1555414420
8 Octal 114654114
10 Decimal 20142156
12 Duodecimal 68b4410
16 Hexadecimal 133584c
20 Vigesimal 65hf7g
36 Base36 bzpsc

Cryptographic Hash Functions

md5 e08cbcdf60d09ffe85e21fb9207353fb
sha1 57970393f2cac940a9029500db553523473b6bf6
sha256 a858c30b6cdc1b4faf43fedb0bfac5269e022fde78d9e8d875afac7d162c92ca
sha512 653c7e4599b346fdea688d9243e6a1678420b300715d77cdcf5c4e87da102d1c7a86e016df884e723f59d4bb08067abb58fdfccd3436b12d7de39658124f86c5
ripemd-160 3999489a6db27bc9bc21d63b1027dc1c16dab679

20142156 as geometric shapes

Circle

Radius = n
Diameter 40284312
Circumference 126556898.63412
Area 1.2745643975823E+15

Sphere

Radius = n
Volume 3.4229966570865E+22
Surface area 5.0982575903292E+15
Circumference 126556898.63412

Square

Length = n
Perimeter 80568624
Area 405706448328336
Diagonal 28485310.190635

Cube

Length = n
Surface area 2434238689970016
Volume 8.1718025724353E+21
Space diagonal 34887237.565978

Equilateral Triangle

Length = n
Perimeter 60426468
Area 1.7567604536575E+14
Altitude 17443618.782989

Triangular Pyramid

Length = n
Surface area 1.7567604536575E+14
Volume 9.6305616891444E+20
Height 9495103.3968782