20087895 (number)

20087895 is an odd 8-digits composite number following 20087894 and preceding 20087896. In scientific notation, it is written as 2.0087895 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 10650240 positive integers (up to 20087895) that are relatively prime to 20087895.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand eight hundred ninety-five

Notation

Scientific notation 2.0087895 × 10^7
Engineering notation 2.0087895 × 10^6

Prime Factorization of 20087895

Prime Factorization 15 × 173 × 7741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20087895
Product of the distinct prime numbers

The prime factorization of 20087895 is 15 × 173 × 7741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087895)

Multiplication

n×y
n×2 40175790
n×3 60263685
n×4 80351580
n×5 100439475

Division

n÷y
n÷2 10043947.5
n÷3 6695965
n÷3 5021973.75
n÷5 4017579

Exponentiation

ny
n2 403523525531025
n3 8.105938210897E+21
n4 1.6283123565699E+29
n5 3.2709367645978E+36

Nth Root

y√n
2√n 4481.9521416454
3√n 271.83882012941
4√n 66.947383381619
5√n 28.879314874496

Divisors of 20087895

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 -20087894
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 20087895 can be divided by 8 positive divisors. The sum of these divisors (counting 20087895) is 1, the average is 0.125.

Base conversion 20087895

Base System Value
2 Binary 1001100101000010001010111
3 Ternary 1101210120102010
4 Quaternary 1030220101113
5 Quinary 20120303040
6 Senary 1554315303
8 Octal 114502127
10 Decimal 20087895
12 Duodecimal 6888b33
16 Hexadecimal 1328457
20 Vigesimal 65ajef
36 Base36 byjx3

Cryptographic Hash Functions

md5 cfd69d5d1623c131565bc2de4314dbb1
sha1 2cedb85a69a835276f31d09fdb457181ad4032cd
sha256 97e1e72f5c7841242f9375ae59b1c8246100f3fd70db85dbf49846648189f593
sha512 cc39c52c18fb3a682992acb5f1beb777aa04b2f53ed1f9d771ae614d6d1d7feca6cf0b89d825c6cd11a05bd3e3220cdd374a273cf0491c1e575b53a20ff26fa4
ripemd-160 09c9a237caf3dfe9a6e2f9d7cd9cbf7ada28f8fb

20087895 as geometric shapes

Circle

Radius = n
Diameter 40175790
Circumference 126215966.71617
Area 1.2677065433589E+15

Sphere

Radius = n
Volume 3.3954074578409E+22
Surface area 5.0708261734357E+15
Circumference 126215966.71617

Square

Length = n
Perimeter 80351580
Area 403523525531025
Diagonal 28408573.548527

Cube

Length = n
Surface area 2421141153186150
Volume 8.105938210897E+21
Space diagonal 34793254.757109

Equilateral Triangle

Length = n
Perimeter 60263685
Area 1.7473081206726E+14
Altitude 17396627.378554

Triangular Pyramid

Length = n
Surface area 1.7473081206726E+14
Volume 9.5529397946741E+20
Height 9469524.5161756