20142544 (number)

20142544 is an even 8-digits composite number following 20142543 and preceding 20142545. In scientific notation, it is written as 2.0142544 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors. There are 9880832 positive integers (up to 20142544) that are relatively prime to 20142544.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142544 × 10^7
Engineering notation 2.0142544 × 10^6

Prime Factorization of 20142544

Prime Factorization 2 × 2 × 2 × 2 × 53 × 23753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2517818
Product of the distinct prime numbers

The prime factorization of 20142544 is 2 × 2 × 2 × 2 × 53 × 23753. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 80, 47, 424, 630, 6650, 6501, 71817, 71022, 169756, 446757, 3479358, 7977676, 97296832, 360430, 353535379, 30738947, 5092735278, 4773838858

Basic calculations (n = 20142544)

Multiplication

n×y
n×2 40285088
n×3 60427632
n×4 80570176
n×5 100712720

Division

n÷y
n÷2 10071272
n÷3 6714181.3333333
n÷3 5035636
n÷5 4028508.8

Exponentiation

ny
n2 405722078791936
n3 8.172274823838E+21
n4 1.6461040521925E+29
n5 3.3156723299866E+36

Nth Root

y√n
2√n 4488.0445630586
3√n 272.08510889142
4√n 66.992869494138
5√n 28.89501100448

Divisors of 20142544

1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23753, 47506, 95012, 190024, 380048, 1258909, 2517818, 5035636, 10071272, 20142544

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142544 can be divided by 20 positive divisors. The sum of these divisors (counting 20142544) is 1, the average is 0.05.

Base conversion 20142544

Base System Value
2 Binary 1001100110101100111010000
3 Ternary 1101220100101011
4 Quaternary 1030311213100
5 Quinary 20124030134
6 Senary 1555420304
8 Octal 114654720
10 Decimal 20142544
12 Duodecimal 68b4694
16 Hexadecimal 13359d0
20 Vigesimal 65hg74
36 Base36 bzq34

Cryptographic Hash Functions

md5 aea3410c74d2fd432ae884302cba9518
sha1 bbef68194153c4133d4a3554834e00bb0d911b5c
sha256 c3517ca2f7a6cd7bac8a8722d7182fa586ec0b17269ea8d1b91a5834dbad68e1
sha512 6d14e70940de28f909fa981b1adf3383014793e492989a933de3213c36ab4b011d392b0d3815ecdab7c927e24bd77b5db6cfc146f631a05a5268fa5432e3e13e
ripemd-160 90dd5ccc8dcae58a6b02457e08a103c03c8cb3fe

20142544 as geometric shapes

Circle

Radius = n
Diameter 40285088
Circumference 126559336.51002
Area 1.2746135021319E+15

Sphere

Radius = n
Volume 3.4231944732915E+22
Surface area 5.0984540085277E+15
Circumference 126559336.51002

Square

Length = n
Perimeter 80570176
Area 405722078791936
Diagonal 28485858.905497

Cube

Length = n
Surface area 2434332472751616
Volume 8.172274823838E+21
Space diagonal 34887909.601692

Equilateral Triangle

Length = n
Perimeter 60427632
Area 1.7568281355502E+14
Altitude 17443954.800846

Triangular Pyramid

Length = n
Surface area 1.7568281355502E+14
Volume 9.63111824276E+20
Height 9495286.3018323