20195688 (number)

20195688 is an even 8-digits composite number following 20195687 and preceding 20195689. In scientific notation, it is written as 2.0195688 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 6707520 positive integers (up to 20195688) that are relatively prime to 20195688.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-five thousand six hundred eighty-eight

Notation

Scientific notation 2.0195688 × 10^7
Engineering notation 2.0195688 × 10^6

Prime Factorization of 20195688

Prime Factorization 2 × 2 × 2 × 3 × 307 × 2741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5048922
Product of the distinct prime numbers

The prime factorization of 20195688 is 2 × 2 × 2 × 3 × 307 × 2741. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195688)

Multiplication

n×y
n×2 40391376
n×3 60587064
n×4 80782752
n×5 100978440

Division

n÷y
n÷2 10097844
n÷3 6731896
n÷3 5048922
n÷5 4039137.6

Exponentiation

ny
n2 407865813793344
n3 8.2371307212365E+21
n4 1.6635452206131E+29
n5 3.3596440249393E+36

Nth Root

y√n
2√n 4493.9612815422
3√n 272.32418813978
4√n 67.037014264824
5√n 28.910242232682

Divisors of 20195688

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20195687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20195688 can be divided by 32 positive divisors. The sum of these divisors (counting 20195688) is 1, the average is 0.03125.

Base conversion 20195688

Base System Value
2 Binary 1001101000010100101101000
3 Ternary 1102000001021110
4 Quaternary 1031002211220
5 Quinary 20132230223
6 Senary 2000510320
8 Octal 115024550
10 Decimal 20195688
12 Duodecimal 691b3a0
16 Hexadecimal 1342968
20 Vigesimal 664948
36 Base36 c0v3c

Cryptographic Hash Functions

md5 f0addf32e9b7a758269936a2b98e00de
sha1 ea56c7ec1c74149e49e13dfee2bf8db4e83009db
sha256 d71f50233ea91d07f70ce2eeb952ffabd9010daf5f75a87045db0cab6925da96
sha512 da8f5c23d75a6b590cc5dbad020b6895843a2d81b955a60c6466eb01adf4761e3ded3d25a316910e9240e44bdaf2ddf9a1047c0d63651b3db372b068bfc59b6d
ripemd-160 9ae039e06d0833ef298a643b9829206840acc11f

20195688 as geometric shapes

Circle

Radius = n
Diameter 40391376
Circumference 126893250.10998
Area 1.2813482442636E+15

Sphere

Radius = n
Volume 3.450361248066E+22
Surface area 5.1253929770544E+15
Circumference 126893250.10998

Square

Length = n
Perimeter 80782752
Area 407865813793344
Diagonal 28561015.871056

Cube

Length = n
Surface area 2447194882760064
Volume 8.2371307212365E+21
Space diagonal 34979957.709809

Equilateral Triangle

Length = n
Perimeter 60587064
Area 1.7661107804012E+14
Altitude 17489978.854905

Triangular Pyramid

Length = n
Surface area 1.7661107804012E+14
Volume 9.7075516508439E+20
Height 9520338.6236852