20138338 (number)

20138338 is an even 8-digits composite number following 20138337 and preceding 20138339. In scientific notation, it is written as 2.0138338 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9153780 positive integers (up to 20138338) that are relatively prime to 20138338.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand three hundred thirty-eight

Notation

Scientific notation 2.0138338 × 10^7
Engineering notation 2.0138338 × 10^6

Prime Factorization of 20138338

Prime Factorization 2 × 11 × 915379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138338
Product of the distinct prime numbers

The prime factorization of 20138338 is 2 × 11 × 915379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138338)

Multiplication

n×y
n×2 40276676
n×3 60415014
n×4 80553352
n×5 100691690

Division

n÷y
n÷2 10069169
n÷3 6712779.3333333
n÷3 5034584.5
n÷5 4027667.6

Exponentiation

ny
n2 405552657402244
n3 8.1671564915646E+21
n4 1.6447295792602E+29
n5 3.312212018574E+36

Nth Root

y√n
2√n 4487.5759603599
3√n 272.06616938323
4√n 66.989371995563
5√n 28.893804180073

Divisors of 20138338

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 -20138337
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 20138338 can be divided by 8 positive divisors. The sum of these divisors (counting 20138338) is 1, the average is 0.125.

Base conversion 20138338

Base System Value
2 Binary 1001100110100100101100010
3 Ternary 1101220010121101
4 Quaternary 1030310211202
5 Quinary 20123411323
6 Senary 1555345014
8 Octal 114644542
10 Decimal 20138338
12 Duodecimal 68b216a
16 Hexadecimal 1334962
20 Vigesimal 65h5gi
36 Base36 bzmua

Cryptographic Hash Functions

md5 8a7ef36e2522d802a1bf2e0bc2927407
sha1 e3756f0b159952d783ff4b4ded22b1e346a5e2a3
sha256 5b36e761e413255149faf456b84e74885c9b2c642ee98b68e6cea8cec468b37f
sha512 0218ff833c42007ba36fb740f69b1c854f06ca9a673d6fed0ca230424b176c1b82844276d21c5a7e3bf6dfc27bab0a5cd0050cb778cbc9c0e5c3913de8e4fe54
ripemd-160 1bad1fd69a2613ca0ac822c8e11128b7be74ba01

20138338 as geometric shapes

Circle

Radius = n
Diameter 40276676
Circumference 126532909.43262
Area 1.2740812491387E+15

Sphere

Radius = n
Volume 3.4210505112823E+22
Surface area 5.0963249965548E+15
Circumference 126532909.43262

Square

Length = n
Perimeter 80553352
Area 405552657402244
Diagonal 28479910.723253

Cube

Length = n
Surface area 2433315944413464
Volume 8.1671564915646E+21
Space diagonal 34880624.595995

Equilateral Triangle

Length = n
Perimeter 60415014
Area 1.7560945194132E+14
Altitude 17440312.297998

Triangular Pyramid

Length = n
Surface area 1.7560945194132E+14
Volume 9.6250862303284E+20
Height 9493303.5744178