20124938 (number)

20124938 is an even 8-digits composite number following 20124937 and preceding 20124939. In scientific notation, it is written as 2.0124938 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10062468 positive integers (up to 20124938) that are relatively prime to 20124938.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-four thousand nine hundred thirty-eight

Notation

Scientific notation 2.0124938 × 10^7
Engineering notation 2.0124938 × 10^6

Prime Factorization of 20124938

Prime Factorization 2 × 10062469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20124938
Product of the distinct prime numbers

The prime factorization of 20124938 is 2 × 10062469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20124938)

Multiplication

n×y
n×2 40249876
n×3 60374814
n×4 80499752
n×5 100624690

Division

n÷y
n÷2 10062469
n÷3 6708312.6666667
n÷3 5031234.5
n÷5 4024987.6

Exponentiation

ny
n2 405013129503844
n3 8.1508641204508E+21
n4 1.640356350705E+29
n5 3.3012069855844E+36

Nth Root

y√n
2√n 4486.0827009764
3√n 272.00581194329
4√n 66.978225573513
5√n 28.889957983155

Divisors of 20124938

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20124937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20124938 can be divided by 4 positive divisors. The sum of these divisors (counting 20124938) is 1, the average is 0.25.

Base conversion 20124938

Base System Value
2 Binary 1001100110001010100001010
3 Ternary 1101212110020002
4 Quaternary 1030301110022
5 Quinary 20122444223
6 Senary 1555203002
8 Octal 114612412
10 Decimal 20124938
12 Duodecimal 68a6462
16 Hexadecimal 133150a
20 Vigesimal 65fc6i
36 Base36 bzci2

Cryptographic Hash Functions

md5 f4685b40e7a7878a503a48ddf556d2f2
sha1 7d463f2486e9247ef99f1280c7ccb080abe07d46
sha256 c0e80eb1db444d7be780c07d863163e7c9d31150f18a2a91a3aab61eb27e9da7
sha512 1b9da9e0cc114e7ca8aa5ce82801ea49d97b61fca30f20369b7addcf4210545cb9bb6f9d8a062b03832bb5f1df010ba1beb6e304bfc1846170be94b0d6d9a9a0
ripemd-160 7c1ee5c5e8d8f5640d24651b70369fbb02e5d379

20124938 as geometric shapes

Circle

Radius = n
Diameter 40249876
Circumference 126448714.7495
Area 1.2723862722567E+15

Sphere

Radius = n
Volume 3.4142259788289E+22
Surface area 5.0895450890268E+15
Circumference 126448714.7495

Square

Length = n
Perimeter 80499752
Area 405013129503844
Diagonal 28460960.261518

Cube

Length = n
Surface area 2430078777023064
Volume 8.1508641204508E+21
Space diagonal 34857415.115174

Equilateral Triangle

Length = n
Perimeter 60374814
Area 1.7537582950828E+14
Altitude 17428707.557587

Triangular Pyramid

Length = n
Surface area 1.7537582950828E+14
Volume 9.6058854868348E+20
Height 9486986.7538392