20187012 (number)

20187012 is an even 8-digits composite number following 20187011 and preceding 20187013. In scientific notation, it is written as 2.0187012 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 6729000 positive integers (up to 20187012) that are relatively prime to 20187012.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand twelve

Notation

Scientific notation 2.0187012 × 10^7
Engineering notation 2.0187012 × 10^6

Prime Factorization of 20187012

Prime Factorization 2 × 2 × 3 × 1682251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10093506
Product of the distinct prime numbers

The prime factorization of 20187012 is 2 × 2 × 3 × 1682251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187012)

Multiplication

n×y
n×2 40374024
n×3 60561036
n×4 80748048
n×5 100935060

Division

n÷y
n÷2 10093506
n÷3 6729004
n÷3 5046753
n÷5 4037402.4

Exponentiation

ny
n2 407515453488144
n3 8.2265193497506E+21
n4 1.6606884483165E+29
n5 3.3524337634426E+36

Nth Root

y√n
2√n 4492.995882482
3√n 272.28518603414
4√n 67.029813385403
5√n 28.907757857064

Divisors of 20187012

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 -20187011
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 20187012 can be divided by 12 positive divisors. The sum of these divisors (counting 20187012) is 1, the average is 0.083333333333333.

Base conversion 20187012

Base System Value
2 Binary 1001101000000011110000100
3 Ternary 1101222121101010
4 Quaternary 1031000132010
5 Quinary 20131441022
6 Senary 2000402220
8 Octal 115003604
10 Decimal 20187012
12 Duodecimal 6916370
16 Hexadecimal 1340784
20 Vigesimal 6637ac
36 Base36 c0oec

Cryptographic Hash Functions

md5 d3694632fadecafe413736cccfaf0fd3
sha1 4b27216be2302d0374b3712612ee60ba599e879c
sha256 3ade4c81a4c21874ae5ee4e6e574ae9367734e95864cb8bca4a1cebd94890277
sha512 a72c52c79dce912900e83e8cb692c07d63145824c9735277a3a56c157270f5c3c9057320d713bfa8c12c70bdea31056207c14f0e293d2c2ba8329290ad72fc99
ripemd-160 f597ec3f091a2c9af25da3eb811f40d602691fb7

20187012 as geometric shapes

Circle

Radius = n
Diameter 40374024
Circumference 126838737.19426
Area 1.2802475549027E+15

Sphere

Radius = n
Volume 3.4459163671721E+22
Surface area 5.1209902196107E+15
Circumference 126838737.19426

Square

Length = n
Perimeter 80748048
Area 407515453488144
Diagonal 28548746.154188

Cube

Length = n
Surface area 2445092720928864
Volume 8.2265193497506E+21
Space diagonal 34964930.437003

Equilateral Triangle

Length = n
Perimeter 60561036
Area 1.7645936757773E+14
Altitude 17482465.218501

Triangular Pyramid

Length = n
Surface area 1.7645936757773E+14
Volume 9.6950460296183E+20
Height 9516248.7180628