20142451 (number)

20142451 is an odd 8-digits composite number following 20142450 and preceding 20142452. In scientific notation, it is written as 2.0142451 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 16266528 positive integers (up to 20142451) that are relatively prime to 20142451.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142451 × 10^7
Engineering notation 2.0142451 × 10^6

Prime Factorization of 20142451

Prime Factorization 7 × 19 × 563 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20142451
Product of the distinct prime numbers

The prime factorization of 20142451 is 7 × 19 × 563 × 269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142451)

Multiplication

n×y
n×2 40284902
n×3 60427353
n×4 80569804
n×5 100712255

Division

n÷y
n÷2 10071225.5
n÷3 6714150.3333333
n÷3 5035612.75
n÷5 4028490.2

Exponentiation

ny
n2 405718332287401
n3 8.1721616279007E+21
n4 1.6460736515407E+29
n5 3.315595786855E+36

Nth Root

y√n
2√n 4488.034202187
3√n 272.08469014335
4√n 66.992792165926
5√n 28.894984322239

Divisors of 20142451

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 -20142450
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 20142451 can be divided by 16 positive divisors. The sum of these divisors (counting 20142451) is 1, the average is 0.0625.

Base conversion 20142451

Base System Value
2 Binary 1001100110101100101110011
3 Ternary 1101220100020201
4 Quaternary 1030311211303
5 Quinary 20124024301
6 Senary 1555420031
8 Octal 114654563
10 Decimal 20142451
12 Duodecimal 68b4617
16 Hexadecimal 1335973
20 Vigesimal 65hg2b
36 Base36 bzq0j

Cryptographic Hash Functions

md5 a72f190af8003b436f100a4cf0568755
sha1 958e5dfc7392a4006e9160e19d9e09d9ed679b06
sha256 0f34e7d7d0e2e8d4e8dda2465a5b5c78ddf10d7aba8db5d0a172976b9c960418
sha512 2c0569eadbf03d445ddd65b5ea3f47b258a65b5656eb154219a89f6f9373ee5b3ecd5db29c9e852dcac17dc0447a68622003e36de50b46154a6d027d339891b5
ripemd-160 79f7c9bac4689147842b09be3f13a350d06bbe10

20142451 as geometric shapes

Circle

Radius = n
Diameter 40284902
Circumference 126558752.17378
Area 1.2746017321408E+15

Sphere

Radius = n
Volume 3.4231470578882E+22
Surface area 5.0984069285632E+15
Circumference 126558752.17378

Square

Length = n
Perimeter 80569804
Area 405718332287401
Diagonal 28485727.383636

Cube

Length = n
Surface area 2434309993724406
Volume 8.1721616279007E+21
Space diagonal 34887748.520967

Equilateral Triangle

Length = n
Perimeter 60427353
Area 1.7568119127097E+14
Altitude 17443874.260483

Triangular Pyramid

Length = n
Surface area 1.7568119127097E+14
Volume 9.6309848400685E+20
Height 9495242.4612118