20731698 (number)

20731698 is an even 8-digits composite number following 20731697 and preceding 20731699. In scientific notation, it is written as 2.0731698 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 6041952 positive integers (up to 20731698) that are relatively prime to 20731698.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0731698 × 10^7
Engineering notation 2.0731698 × 10^6

Prime Factorization of 20731698

Prime Factorization 2 × 9 × 13 × 19 × 4663

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20731698
Product of the distinct prime numbers

The prime factorization of 20731698 is 2 × 9 × 13 × 19 × 4663. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20731698)

Multiplication

n×y
n×2 41463396
n×3 62195094
n×4 82926792
n×5 103658490

Division

n÷y
n÷2 10365849
n÷3 6910566
n÷3 5182924.5
n÷5 4146339.6

Exponentiation

ny
n2 429803301963204
n3 8.910552255704E+21
n4 1.8473087837847E+29
n5 3.8297847818172E+36

Nth Root

y√n
2√n 4553.2074409146
3√n 274.7124178221
4√n 67.477458761535
5√n 29.0620987926

Divisors of 20731698

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 -20731697
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 20731698 can be divided by 32 positive divisors. The sum of these divisors (counting 20731698) is 1, the average is 0.03125.

Base conversion 20731698

Base System Value
2 Binary 1001111000101011100110010
3 Ternary 1110000021112200
4 Quaternary 1033011130302
5 Quinary 20301403243
6 Senary 2020204030
8 Octal 117053462
10 Decimal 20731698
12 Duodecimal 6b39616
16 Hexadecimal 13c5732
20 Vigesimal 69b94i
36 Base36 cccoi

Cryptographic Hash Functions

md5 30e2712431d697f7ca755c96c233439a
sha1 f02adc30c52fff649c592eadf34b41bbbdfb2512
sha256 23c108235bcdec883cae0928dfc38758419d1a6b4c40342b74dfd467d2732585
sha512 6ca7c8cbcd142fb296466c1910d51943a5918306553d6da731f2d5ce2a1fd09a5dd1bb8410949e22f49ff969531e848ecf125c69536c9a91baa85efde2abcca7
ripemd-160 e84a22e61040999add12c81f584573471bfc0ff2

20731698 as geometric shapes

Circle

Radius = n
Diameter 41463396
Circumference 130261100.26648
Area 1.3502668959362E+15

Sphere

Radius = n
Volume 3.732443400793E+22
Surface area 5.4010675837449E+15
Circumference 130261100.26648

Square

Length = n
Perimeter 82926792
Area 429803301963204
Diagonal 29319048.482623

Cube

Length = n
Surface area 2578819811779224
Volume 8.910552255704E+21
Space diagonal 35908354.263174

Equilateral Triangle

Length = n
Perimeter 62195094
Area 1.8611028906528E+14
Altitude 17954177.131587

Triangular Pyramid

Length = n
Surface area 1.8611028906528E+14
Volume 1.0501186540209E+21
Height 9773016.1608744