20732387 (number)

20732387 is an odd 8-digits composite number following 20732386 and preceding 20732388. In scientific notation, it is written as 2.0732387 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 19068768 positive integers (up to 20732387) that are relatively prime to 20732387.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-two thousand three hundred eighty-seven

Notation

Scientific notation 2.0732387 × 10^7
Engineering notation 2.0732387 × 10^6

Prime Factorization of 20732387

Prime Factorization 13 × 293 × 5443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20732387
Product of the distinct prime numbers

The prime factorization of 20732387 is 13 × 293 × 5443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20732387)

Multiplication

n×y
n×2 41464774
n×3 62197161
n×4 82929548
n×5 103661935

Division

n÷y
n÷2 10366193.5
n÷3 6910795.6666667
n÷3 5183096.75
n÷5 4146477.4

Exponentiation

ny
n2 429831870717769
n3 8.9114406886548E+21
n4 1.8475543708474E+29
n5 3.8304212219949E+36

Nth Root

y√n
2√n 4553.2831012359
3√n 274.71546106469
4√n 67.47801939325
5√n 29.062291960761

Divisors of 20732387

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 -20732386
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 20732387 can be divided by 8 positive divisors. The sum of these divisors (counting 20732387) is 1, the average is 0.125.

Base conversion 20732387

Base System Value
2 Binary 1001111000101100111100011
3 Ternary 1110000022111012
4 Quaternary 1033011213203
5 Quinary 20301414022
6 Senary 2020211135
8 Octal 117054743
10 Decimal 20732387
12 Duodecimal 6b39aab
16 Hexadecimal 13c59e3
20 Vigesimal 69baj7
36 Base36 ccd7n

Cryptographic Hash Functions

md5 f30e351ac5584c13b2592aef33d8ae31
sha1 febd26778dd66896fa163ad8aa45001b8e8fe8e0
sha256 0f4119120b654885fa04d27c671320afc75d5b44375ee60719648035c5b198a0
sha512 9c0c8cb71278c9883a2f7f97c1a996b596611dcc00a587357007e6ce41a514e66f472c5b09f20cb84fe6dbfba62a9267038ef087ce23a190028d4899852231cc
ripemd-160 76c995dc2f39d73e8021890141ca61e5c373d793

20732387 as geometric shapes

Circle

Radius = n
Diameter 41464774
Circumference 130265429.38116
Area 1.3503566473257E+15

Sphere

Radius = n
Volume 3.7328155467172E+22
Surface area 5.4014265893028E+15
Circumference 130265429.38116

Square

Length = n
Perimeter 82929548
Area 429831870717769
Diagonal 29320022.875768

Cube

Length = n
Surface area 2578991224306614
Volume 8.9114406886548E+21
Space diagonal 35909547.64618

Equilateral Triangle

Length = n
Perimeter 62197161
Area 1.8612265969889E+14
Altitude 17954773.82309

Triangular Pyramid

Length = n
Surface area 1.8612265969889E+14
Volume 1.0502233568482E+21
Height 9773340.9585892