19872012 (number)

19872012 is an even 8-digits composite number following 19872011 and preceding 19872013. In scientific notation, it is written as 1.9872012 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6609600 positive integers (up to 19872012) that are relatively prime to 19872012.

Interesting facts

Basic properties

Name

Name nineteen million eight hundred seventy-two thousand twelve

Notation

Scientific notation 1.9872012 × 10^7
Engineering notation 1.9872012 × 10^6

Prime Factorization of 19872012

Prime Factorization 2 × 2 × 3 × 541 × 3061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9936006
Product of the distinct prime numbers

The prime factorization of 19872012 is 2 × 2 × 3 × 541 × 3061. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19872012)

Multiplication

n×y
n×2 39744024
n×3 59616036
n×4 79488048
n×5 99360060

Division

n÷y
n÷2 9936006
n÷3 6624004
n÷3 4968003
n÷5 3974402.4

Exponentiation

ny
n2 394896860928144
n3 7.8473951591264E+21
n4 1.559435307709E+29
n5 3.0989117148017E+36

Nth Root

y√n
2√n 4457.8034949962
3√n 270.86150064965
4√n 66.766784369147
5√n 28.81697356738

Divisors of 19872012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19872011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19872012 can be divided by 24 positive divisors. The sum of these divisors (counting 19872012) is 1, the average is 0.041666666666667.

Base conversion 19872012

Base System Value
2 Binary 1001011110011100100001100
3 Ternary 1101101121021110
4 Quaternary 1023303210030
5 Quinary 20041401022
6 Senary 1545532020
8 Octal 113634414
10 Decimal 19872012
12 Duodecimal 67a4010
16 Hexadecimal 12f390c
20 Vigesimal 64400c
36 Base36 btxcc

Cryptographic Hash Functions

md5 4b3e7d6493b7b6899d31e4e1849d957c
sha1 db8a1960ee440d473696c4a9c924797bc222717f
sha256 4e7713a02da499c21937cb0bfcc617f3e1ecbae67605af680023888a184c8f6d
sha512 fe8bdeafb94c8aeab76f4cd51f31d37789abeb0bf5d5a67559830825a96cd36ba4b6114bc0c7462783b516629686630469b3bfcf24290b6796d90e669e17ab1a
ripemd-160 c76820d1f0aa02a2cfa64e142d6952283e8bc26b

19872012 as geometric shapes

Circle

Radius = n
Diameter 39744024
Circumference 124859533.8225
Area 1.2406050772175E+15

Sphere

Radius = n
Volume 3.2871091975637E+22
Surface area 4.9624203088701E+15
Circumference 124859533.8225

Square

Length = n
Perimeter 79488048
Area 394896860928144
Diagonal 28103268.882041

Cube

Length = n
Surface area 2369381165568864
Volume 7.8473951591264E+21
Space diagonal 34419334.432618

Equilateral Triangle

Length = n
Perimeter 59616036
Area 1.7099535671925E+14
Altitude 17209667.216309

Triangular Pyramid

Length = n
Surface area 1.7099535671925E+14
Volume 9.2482438861146E+20
Height 9367756.2940136