20142454 (number)

20142454 is an even 8-digits composite number following 20142453 and preceding 20142455. In scientific notation, it is written as 2.0142454 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 9991800 positive integers (up to 20142454) that are relatively prime to 20142454.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142454 × 10^7
Engineering notation 2.0142454 × 10^6

Prime Factorization of 20142454

Prime Factorization 2 × 127 × 79301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20142454
Product of the distinct prime numbers

The prime factorization of 20142454 is 2 × 127 × 79301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 4, 9, 719, 800, 8371, 221, 69041, 63650, 659760, 6502, 938095, 6039429, 59927935, 16612871, 613975899, 503725802, 8687916719, 126164598

Basic calculations (n = 20142454)

Multiplication

n×y
n×2 40284908
n×3 60427362
n×4 80569816
n×5 100712270

Division

n÷y
n÷2 10071227
n÷3 6714151.3333333
n÷3 5035613.5
n÷5 4028490.8

Exponentiation

ny
n2 405718453142116
n3 8.1721652793662E+21
n4 1.6460746322003E+29
n5 3.3155982559662E+36

Nth Root

y√n
2√n 4488.034536409
3√n 272.08470365138
4√n 66.992794660389
5√n 28.894985182958

Divisors of 20142454

1, 2, 127, 254, 79301, 158602, 10071227, 20142454

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142453
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142454 can be divided by 8 positive divisors. The sum of these divisors (counting 20142454) is 1, the average is 0.125.

Base conversion 20142454

Base System Value
2 Binary 1001100110101100101110110
3 Ternary 1101220100020211
4 Quaternary 1030311211312
5 Quinary 20124024304
6 Senary 1555420034
8 Octal 114654566
10 Decimal 20142454
12 Duodecimal 68b461a
16 Hexadecimal 1335976
20 Vigesimal 65hg2e
36 Base36 bzq0m

Cryptographic Hash Functions

md5 c5877d5d1e5453a87187b3045dc87587
sha1 b79a96a5fd97996c64b43de544f01f84e42d3632
sha256 9c1758e51467220e591a01a6ca90fa76268251fa0bf1af0caaf1287a59947749
sha512 8bcace5bd562e1822bba8ba1a0dc2ced52eaf4f58966b91641cfdbd4da7b6bcbe3d793a695f967a00908259429d08f9654818b78eb64eb5d39893e5a91da8826
ripemd-160 8402e573fcc1029d3d62a014f168e832bce824a2

20142454 as geometric shapes

Circle

Radius = n
Diameter 40284908
Circumference 126558771.02334
Area 1.2746021118171E+15

Sphere

Radius = n
Volume 3.4231485874105E+22
Surface area 5.0984084472683E+15
Circumference 126558771.02334

Square

Length = n
Perimeter 80569816
Area 405718453142116
Diagonal 28485731.626276

Cube

Length = n
Surface area 2434310718852696
Volume 8.1721652793662E+21
Space diagonal 34887753.717119

Equilateral Triangle

Length = n
Perimeter 60427362
Area 1.756812436026E+14
Altitude 17443876.858559

Triangular Pyramid

Length = n
Surface area 1.756812436026E+14
Volume 9.6309891433619E+20
Height 9495243.8754254