20137438 (number)

20137438 is an even 8-digits composite number following 20137437 and preceding 20137439. In scientific notation, it is written as 2.0137438 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10062360 positive integers (up to 20137438) that are relatively prime to 20137438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0137438 × 10^7
Engineering notation 2.0137438 × 10^6

Prime Factorization of 20137438

Prime Factorization 2 × 2971 × 3389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20137438
Product of the distinct prime numbers

The prime factorization of 20137438 is 2 × 2971 × 3389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20137438)

Multiplication

n×y
n×2 40274876
n×3 60412314
n×4 80549752
n×5 100687190

Division

n÷y
n÷2 10068719
n÷3 6712479.3333333
n÷3 5034359.5
n÷5 4027487.6

Exponentiation

ny
n2 405516409203844
n3 8.166061548325E+21
n4 1.6444355813358E+29
n5 3.3114719564144E+36

Nth Root

y√n
2√n 4487.4756823854
3√n 272.06211636422
4√n 66.988623529562
5√n 28.893545917563

Divisors of 20137438

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 -20137437
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 20137438 can be divided by 8 positive divisors. The sum of these divisors (counting 20137438) is 1, the average is 0.125.

Base conversion 20137438

Base System Value
2 Binary 1001100110100010111011110
3 Ternary 1101220002101001
4 Quaternary 1030310113132
5 Quinary 20123344223
6 Senary 1555340514
8 Octal 114642736
10 Decimal 20137438
12 Duodecimal 68b173a
16 Hexadecimal 13345de
20 Vigesimal 65h3bi
36 Base36 bzm5a

Cryptographic Hash Functions

md5 4f022cc25ec3f4e9c1f353e1db8a824d
sha1 99a9664bf933e938a6b05d5270e904470a3c6ca6
sha256 3d7b220b3afc2882fdc4cf319dfc86484eef8f802fd2e1e684c15c2e891c0dde
sha512 a38a9b90686f5090944101e3ff61b72d5d47279cd149df5aba6d64910ec0aeabefb7fd28ed1d95f564d7847dfd30882e20f9d4108549b8b1fe79c0131a5ba260
ripemd-160 b8a0692b2fea5aee07e361e2acbe1428229e9918

20137438 as geometric shapes

Circle

Radius = n
Diameter 40274876
Circumference 126527254.56584
Area 1.2739673720649E+15

Sphere

Radius = n
Volume 3.4205918625307E+22
Surface area 5.0958694882596E+15
Circumference 126527254.56584

Square

Length = n
Perimeter 80549752
Area 405516409203844
Diagonal 28478637.931047

Cube

Length = n
Surface area 2433098455223064
Volume 8.166061548325E+21
Space diagonal 34879065.750268

Equilateral Triangle

Length = n
Perimeter 60412314
Area 1.7559375601099E+14
Altitude 17439532.875134

Triangular Pyramid

Length = n
Surface area 1.7559375601099E+14
Volume 9.6237958273456E+20
Height 9492879.3103491