20087879 (number)

20087879 is an odd 8-digits composite number following 20087878 and preceding 20087880. In scientific notation, it is written as 2.0087879 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 17197560 positive integers (up to 20087879) that are relatively prime to 20087879.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand eight hundred seventy-nine

Notation

Scientific notation 2.0087879 × 10^7
Engineering notation 2.0087879 × 10^6

Prime Factorization of 20087879

Prime Factorization 7 × 1427 × 2011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20087879
Product of the distinct prime numbers

The prime factorization of 20087879 is 7 × 1427 × 2011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087879)

Multiplication

n×y
n×2 40175758
n×3 60263637
n×4 80351516
n×5 100439395

Division

n÷y
n÷2 10043939.5
n÷3 6695959.6666667
n÷3 5021969.75
n÷5 4017575.8

Exponentiation

ny
n2 403522882718641
n3 8.1059188417833E+21
n4 1.6283071687756E+29
n5 3.2709237381197E+36

Nth Root

y√n
2√n 4481.9503567086
3√n 271.83874795623
4√n 66.947370050724
5√n 28.879310274022

Divisors of 20087879

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20087878
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087879 can be divided by 8 positive divisors. The sum of these divisors (counting 20087879) is 1, the average is 0.125.

Base conversion 20087879

Base System Value
2 Binary 1001100101000010001000111
3 Ternary 1101210120101112
4 Quaternary 1030220101013
5 Quinary 20120303004
6 Senary 1554315235
8 Octal 114502107
10 Decimal 20087879
12 Duodecimal 6888b1b
16 Hexadecimal 1328447
20 Vigesimal 65ajdj
36 Base36 byjwn

Cryptographic Hash Functions

md5 023ed9ffc0aaeb1950fdd47d7c784592
sha1 489ca894cf4c853babdcef7e26dc97a41c17de27
sha256 ea075dac7f187c30db5e1efc244be00615e696534ef1886956c820f0fa00feb9
sha512 a5a238caabe03b5004fb5888d919996faac17f47c717d6083717571f3fb4836a4a9b1cf1d7065052c11f4ab06716024c6a69e910b74f0632612544f7aad9e1d6
ripemd-160 0e954da51d9b12250514cf3730feb4a275d04bf3

20087879 as geometric shapes

Circle

Radius = n
Diameter 40175758
Circumference 126215866.1852
Area 1.2677045239043E+15

Sphere

Radius = n
Volume 3.3953993445255E+22
Surface area 5.070818095617E+15
Circumference 126215866.1852

Square

Length = n
Perimeter 80351516
Area 403522882718641
Diagonal 28408550.92111

Cube

Length = n
Surface area 2421137296311846
Volume 8.1059188417833E+21
Space diagonal 34793227.044296

Equilateral Triangle

Length = n
Perimeter 60263637
Area 1.7473053372134E+14
Altitude 17396613.522148

Triangular Pyramid

Length = n
Surface area 1.7473053372134E+14
Volume 9.5529169679546E+20
Height 9469516.9737032