20142456 (number)

20142456 is an even 8-digits composite number following 20142455 and preceding 20142457. In scientific notation, it is written as 2.0142456 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 6714144 positive integers (up to 20142456) that are relatively prime to 20142456.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142456 × 10^7
Engineering notation 2.0142456 × 10^6

Prime Factorization of 20142456

Prime Factorization 2 × 2 × 2 × 3 × 839269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5035614
Product of the distinct prime numbers

The prime factorization of 20142456 is 2 × 2 × 2 × 3 × 839269. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 64, 63, 999, 38, 3008, 7028, 41800, 59045, 75107, 176925, 646833, 7495196, 52537426, 94451090, 526459852, 51153880, 1508276530, 2238894374

Basic calculations (n = 20142456)

Multiplication

n×y
n×2 40284912
n×3 60427368
n×4 80569824
n×5 100712280

Division

n÷y
n÷2 10071228
n÷3 6714152
n÷3 5035614
n÷5 4028491.2

Exponentiation

ny
n2 405718533711936
n3 8.1721677136772E+21
n4 1.6460752859736E+29
n5 3.3155999020411E+36

Nth Root

y√n
2√n 4488.0347592237
3√n 272.08471265672
4√n 66.992796323364
5√n 28.894985756771

Divisors of 20142456

1, 2, 3, 4, 6, 8, 12, 24, 839269, 1678538, 2517807, 3357076, 5035614, 6714152, 10071228, 20142456

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 -20142455
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 20142456 can be divided by 16 positive divisors. The sum of these divisors (counting 20142456) is 1, the average is 0.0625.

Base conversion 20142456

Base System Value
2 Binary 1001100110101100101111000
3 Ternary 1101220100020220
4 Quaternary 1030311211320
5 Quinary 20124024311
6 Senary 1555420040
8 Octal 114654570
10 Decimal 20142456
12 Duodecimal 68b4620
16 Hexadecimal 1335978
20 Vigesimal 65hg2g
36 Base36 bzq0o

Cryptographic Hash Functions

md5 a4e4d9bf6ef8f05ba85bf665adc8e96f
sha1 614d55db7260234a5f3b2215d3e3cda622392999
sha256 2d202bc34dc4d246e5763540490efd91178945e0e9f9ad123f3144497f636d9a
sha512 63402dd27b2fbf03462dfea0221daae66e12cade18e714f3828c12043713079890f5a820de384906c91a20c39f5d5de882bdb7c48b43801266f598deac88fab8
ripemd-160 db18541f3568cadb4878b722d3e863163dd7f2e6

20142456 as geometric shapes

Circle

Radius = n
Diameter 40284912
Circumference 126558783.58971
Area 1.2746023649346E+15

Sphere

Radius = n
Volume 3.4231496070923E+22
Surface area 5.0984094597386E+15
Circumference 126558783.58971

Square

Length = n
Perimeter 80569824
Area 405718533711936
Diagonal 28485734.454703

Cube

Length = n
Surface area 2434311202271616
Volume 8.1721677136772E+21
Space diagonal 34887757.181221

Equilateral Triangle

Length = n
Perimeter 60427368
Area 1.7568127849035E+14
Altitude 17443878.59061

Triangular Pyramid

Length = n
Surface area 1.7568127849035E+14
Volume 9.6309920122248E+20
Height 9495244.8182344