20381012 (number)

20381012 is an even 8-digits composite number following 20381011 and preceding 20381013. In scientific notation, it is written as 2.0381012 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 9861720 positive integers (up to 20381012) that are relatively prime to 20381012.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-one thousand twelve

Notation

Scientific notation 2.0381012 × 10^7
Engineering notation 2.0381012 × 10^6

Prime Factorization of 20381012

Prime Factorization 2 × 2 × 31 × 164363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10190506
Product of the distinct prime numbers

The prime factorization of 20381012 is 2 × 2 × 31 × 164363. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20381012)

Multiplication

n×y
n×2 40762024
n×3 61143036
n×4 81524048
n×5 101905060

Division

n÷y
n÷2 10190506
n÷3 6793670.6666667
n÷3 5095253
n÷5 4076202.4

Exponentiation

ny
n2 415385650144144
n3 8.4659799202156E+21
n4 1.7254523834567E+29
n5 3.516646573266E+36

Nth Root

y√n
2√n 4514.5334199671
3√n 273.15463963117
4√n 67.19027771908
5√n 28.963107015524

Divisors of 20381012

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 -20381011
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 20381012 can be divided by 12 positive divisors. The sum of these divisors (counting 20381012) is 1, the average is 0.083333333333333.

Base conversion 20381012

Base System Value
2 Binary 1001101101111110101010100
3 Ternary 1102100110111022
4 Quaternary 1031233311110
5 Quinary 20204143022
6 Senary 2004500312
8 Octal 115576524
10 Decimal 20381012
12 Duodecimal 69aa698
16 Hexadecimal 136fd54
20 Vigesimal 677cac
36 Base36 c4u38

Cryptographic Hash Functions

md5 ce1dbf50021c668ede44eb305212216a
sha1 7f49536fafaaf88b1edcd258813aaba013146ce3
sha256 8048124dea2e2597a8fa4502431a5b51e71f5604de2118add7a9f3b1a8d1e29b
sha512 029dcd8639e2516fd8690d2b84f144d4a960cd679c5de66ad1a556eda762c0762ded9455ad3cfba8773adc690bd5e80ea03430af432b3c2ecb4a23e1b9ecfa5a
ripemd-160 2b32c33a0636810bb2c6f1635cac61767b7f833d

20381012 as geometric shapes

Circle

Radius = n
Diameter 40762024
Circumference 128057675.14385
Area 1.3049725068995E+15

Sphere

Radius = n
Volume 3.5462213763717E+22
Surface area 5.2198900275979E+15
Circumference 128057675.14385

Square

Length = n
Perimeter 81524048
Area 415385650144144
Diagonal 28823103.585289

Cube

Length = n
Surface area 2492313900864864
Volume 8.4659799202156E+21
Space diagonal 35300948.293671

Equilateral Triangle

Length = n
Perimeter 61143036
Area 1.7986726269617E+14
Altitude 17650474.146835

Triangular Pyramid

Length = n
Surface area 1.7986726269617E+14
Volume 9.9772530182893E+20
Height 9607701.1950963