20130388 (number)

20130388 is an even 8-digits composite number following 20130387 and preceding 20130389. In scientific notation, it is written as 2.0130388 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 10056152 positive integers (up to 20130388) that are relatively prime to 20130388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0130388 × 10^7
Engineering notation 2.0130388 × 10^6

Prime Factorization of 20130388

Prime Factorization 2 × 2 × 2543 × 1979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10065194
Product of the distinct prime numbers

The prime factorization of 20130388 is 2 × 2 × 2543 × 1979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 20, 57, 9, 888, 457, 9718, 95107, 5306, 167521, 514178, 6773299, 6536558, 61835632, 31431903, 587503377, 493870174, 4025620117, 883633932

Basic calculations (n = 20130388)

Multiplication

n×y
n×2 40260776
n×3 60391164
n×4 80521552
n×5 100651940

Division

n÷y
n÷2 10065194
n÷3 6710129.3333333
n÷3 5032597
n÷5 4026077.6

Exponentiation

ny
n2 405232521030544
n3 8.157487878563E+21
n4 1.6421339610077E+29
n5 3.3056793783062E+36

Nth Root

y√n
2√n 4486.6900940448
3√n 272.03036353655
4√n 66.982759677732
5√n 28.891522541696

Divisors of 20130388

1, 2, 4, 1979, 2543, 3958, 5086, 7916, 10172, 5032597, 10065194, 20130388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130388 can be divided by 12 positive divisors. The sum of these divisors (counting 20130388) is 1, the average is 0.083333333333333.

Base conversion 20130388

Base System Value
2 Binary 1001100110010101001010100
3 Ternary 1101212201200221
4 Quaternary 1030302221110
5 Quinary 20123133023
6 Senary 1555244124
8 Octal 114625124
10 Decimal 20130388
12 Duodecimal 68a9644
16 Hexadecimal 1332a54
20 Vigesimal 65g5j8
36 Base36 bzgpg

Cryptographic Hash Functions

md5 f5c576bb32f887bc78f4fff9bbd2e906
sha1 119c998dc3b7d1792474bb609220f94b367a473a
sha256 744b3fcb390412741c9280669acd834ca3fdea4a298c37869510c48a49d48865
sha512 7543620dcc2d935f06c36b4db668da96013bb60a36a804cdc5019546dcac0caf2e9ea15c8200633054f39f1362533a7a32f723c26959b7412766c2c64e709f63
ripemd-160 09a0a0338a2f3f9569797700e65527909807f576

20130388 as geometric shapes

Circle

Radius = n
Diameter 40260776
Circumference 126482958.10942
Area 1.2730755110652E+15

Sphere

Radius = n
Volume 3.4170005321388E+22
Surface area 5.0923020442609E+15
Circumference 126482958.10942

Square

Length = n
Perimeter 80521552
Area 405232521030544
Diagonal 28468667.725433

Cube

Length = n
Surface area 2431395126183264
Volume 8.157487878563E+21
Space diagonal 34866854.792075

Equilateral Triangle

Length = n
Perimeter 60391164
Area 1.7547082882603E+14
Altitude 17433427.396037

Triangular Pyramid

Length = n
Surface area 1.7547082882603E+14
Volume 9.6136916606316E+20
Height 9489555.9084775