20731694 (number)

20731694 is an even 8-digits composite number following 20731693 and preceding 20731695. In scientific notation, it is written as 2.0731694 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9572640 positive integers (up to 20731694) that are relatively prime to 20731694.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand six hundred ninety-four

Notation

Scientific notation 2.0731694 × 10^7
Engineering notation 2.0731694 × 10^6

Prime Factorization of 20731694

Prime Factorization 2 × 667 × 15541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20731694
Product of the distinct prime numbers

The prime factorization of 20731694 is 2 × 667 × 15541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20731694)

Multiplication

n×y
n×2 41463388
n×3 62195082
n×4 82926776
n×5 103658470

Division

n÷y
n÷2 10365847
n÷3 6910564.6666667
n÷3 5182923.5
n÷5 4146338.8

Exponentiation

ny
n2 429803136109636
n3 8.9105470980653E+21
n4 1.8473073580968E+29
n5 3.8297810872011E+36

Nth Root

y√n
2√n 4553.2070016638
3√n 274.71240015431
4√n 67.477455506738
5√n 29.062097671145

Divisors of 20731694

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 -20731693
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 20731694 can be divided by 8 positive divisors. The sum of these divisors (counting 20731694) is 1, the average is 0.125.

Base conversion 20731694

Base System Value
2 Binary 1001111000101011100101110
3 Ternary 1110000021112112
4 Quaternary 1033011130232
5 Quinary 20301403234
6 Senary 2020204022
8 Octal 117053456
10 Decimal 20731694
12 Duodecimal 6b39612
16 Hexadecimal 13c572e
20 Vigesimal 69b94e
36 Base36 cccoe

Cryptographic Hash Functions

md5 11dff463388682e8d4a9e336b9f1ccc7
sha1 6abd0e9d8f5ed3ec6a3eb01f4f60033910bc6a11
sha256 00bc950c5d2bde2cfd2390b7743d8d632ca578fd726fc69dbde9bda72c26ebf1
sha512 bb693e63b4d845a64eb19349e17f0422421f39bab3b08e9d9bb12f8999452502208fd0d935cc0788a48e5c7586b1128f2fdadba3544a51b8e2eaf5bf9681043d
ripemd-160 cb648729d1ec831299afe5a82d056fca27340d24

20731694 as geometric shapes

Circle

Radius = n
Diameter 41463388
Circumference 130261075.13374
Area 1.3502663748919E+15

Sphere

Radius = n
Volume 3.7324412403664E+22
Surface area 5.4010654995675E+15
Circumference 130261075.13374

Square

Length = n
Perimeter 82926776
Area 429803136109636
Diagonal 29319042.825769

Cube

Length = n
Surface area 2578818816657816
Volume 8.9105470980653E+21
Space diagonal 35908347.334971

Equilateral Triangle

Length = n
Perimeter 62195082
Area 1.8611021724858E+14
Altitude 17954173.667485

Triangular Pyramid

Length = n
Surface area 1.8611021724858E+14
Volume 1.0501180461874E+21
Height 9773014.2752563