20149338 (number)

20149338 is an even 8-digits composite number following 20149337 and preceding 20149339. In scientific notation, it is written as 2.0149338 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6082560 positive integers (up to 20149338) that are relatively prime to 20149338.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149338 × 10^7
Engineering notation 2.0149338 × 10^6

Prime Factorization of 20149338

Prime Factorization 2 × 3 × 11 × 769 × 397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20149338
Product of the distinct prime numbers

The prime factorization of 20149338 is 2 × 3 × 11 × 769 × 397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149338)

Multiplication

n×y
n×2 40298676
n×3 60448014
n×4 80597352
n×5 100746690

Division

n÷y
n÷2 10074669
n÷3 6716446
n÷3 5037334.5
n÷5 4029867.6

Exponentiation

ny
n2 405995821838244
n3 8.1805470408066E+21
n4 1.6483260735011E+29
n5 3.3212679189187E+36

Nth Root

y√n
2√n 4488.8013990374
3√n 272.11569652777
4√n 66.998517886871
5√n 28.896959976009

Divisors of 20149338

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149337
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149338 can be divided by 32 positive divisors. The sum of these divisors (counting 20149338) is 1, the average is 0.03125.

Base conversion 20149338

Base System Value
2 Binary 1001100110111010001011010
3 Ternary 1101220200200210
4 Quaternary 1030313101122
5 Quinary 20124234323
6 Senary 1555511550
8 Octal 114672132
10 Decimal 20149338
12 Duodecimal 68b85b6
16 Hexadecimal 133745a
20 Vigesimal 65id6i
36 Base36 bzvbu

Cryptographic Hash Functions

md5 5709ccd2a4936f2c6b95ed58eb886688
sha1 b5f04f9c250d57c04cbdc99cd3d82977e56ee3bb
sha256 0c17f116f5df56821dd27ec0a5bd99ab44ba484a39a4a8042fe12332e823dd2b
sha512 b33a11dd8e39c8d06132098abcf4414e05ef2b0047f717d2b79a04623b42735eb00c8e83f49b1c60c5658c7eed10b7e60a440377b9f077ec852039418a55ff51
ripemd-160 1ae5b5400ce1c489b160153485d6df65bcb31f93

20149338 as geometric shapes

Circle

Radius = n
Diameter 40298676
Circumference 126602024.471
Area 1.2754734912752E+15

Sphere

Radius = n
Volume 3.4266595314325E+22
Surface area 5.1018939651007E+15
Circumference 126602024.471

Square

Length = n
Perimeter 80597352
Area 405995821838244
Diagonal 28495467.07244

Cube

Length = n
Surface area 2435974931029464
Volume 8.1805470408066E+21
Space diagonal 34899677.154878

Equilateral Triangle

Length = n
Perimeter 60448014
Area 1.7580134777113E+14
Altitude 17449838.577439

Triangular Pyramid

Length = n
Surface area 1.7580134777113E+14
Volume 9.6408671439498E+20
Height 9498489.0241465