20195087 (number)

20195087 is an odd 8-digits composite number following 20195086 and preceding 20195088. In scientific notation, it is written as 2.0195087 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 18057600 positive integers (up to 20195087) that are relatively prime to 20195087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0195087 × 10^7
Engineering notation 2.0195087 × 10^6

Prime Factorization of 20195087

Prime Factorization 11 × 61 × 30097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20195087
Product of the distinct prime numbers

The prime factorization of 20195087 is 11 × 61 × 30097. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195087)

Multiplication

n×y
n×2 40390174
n×3 60585261
n×4 80780348
n×5 100975435

Division

n÷y
n÷2 10097543.5
n÷3 6731695.6666667
n÷3 5048771.75
n÷5 4039017.4

Exponentiation

ny
n2 407841538937569
n3 8.2363953610581E+21
n4 1.6633472088296E+29
n5 3.3591441593522E+36

Nth Root

y√n
2√n 4493.8944135349
3√n 272.32148676345
4√n 67.036515523518
5√n 28.91007016365

Divisors of 20195087

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 -20195086
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 20195087 can be divided by 8 positive divisors. The sum of these divisors (counting 20195087) is 1, the average is 0.125.

Base conversion 20195087

Base System Value
2 Binary 1001101000010011100001111
3 Ternary 1102000000110012
4 Quaternary 1031002130033
5 Quinary 20132220322
6 Senary 2000503435
8 Octal 115023417
10 Decimal 20195087
12 Duodecimal 691ab7b
16 Hexadecimal 134270f
20 Vigesimal 6647e7
36 Base36 c0umn

Cryptographic Hash Functions

md5 ae1cecab9705876a900cb7e5adcba71b
sha1 267e1f6ec964c5453cbd856126d3c3875953ab76
sha256 4c736a64f0861074de974d79364d7ccdbfe17a7bfb4d13b39e809e3b480dd59a
sha512 b03014af65d21a4226e74abfdab1fcb2b17bba104c68976c1162d3935425db0ce68e47b85b128d53e8aa50563895442dbfdf494eb06dc27a8cd6dd1477efe3ef
ripemd-160 59a40101d1d385668b2cfb66d20845aab1854055

20195087 as geometric shapes

Circle

Radius = n
Diameter 40390174
Circumference 126889473.91561
Area 1.281271982555E+15

Sphere

Radius = n
Volume 3.4500532211148E+22
Surface area 5.1250879302201E+15
Circumference 126889473.91561

Square

Length = n
Perimeter 80780348
Area 407841538937569
Diagonal 28560165.928705

Cube

Length = n
Surface area 2447049233625414
Volume 8.2363953610581E+21
Space diagonal 34978916.747274

Equilateral Triangle

Length = n
Perimeter 60585261
Area 1.7660056671924E+14
Altitude 17489458.373637

Triangular Pyramid

Length = n
Surface area 1.7660056671924E+14
Volume 9.7066850205627E+20
Height 9520055.3095682