21032732 (number)

21032732 is an even 8-digits composite number following 21032731 and preceding 21032733. In scientific notation, it is written as 2.1032732 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 8843328 positive integers (up to 21032732) that are relatively prime to 21032732.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand seven hundred thirty-two

Notation

Scientific notation 2.1032732 × 10^7
Engineering notation 2.1032732 × 10^6

Prime Factorization of 21032732

Prime Factorization 2 × 2 × 7 × 53 × 14173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10516366
Product of the distinct prime numbers

The prime factorization of 21032732 is 2 × 2 × 7 × 53 × 14173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 72, 43, 260, 609, 1607, 3618, 90194, 77835, 155227, 354219, 9257988, 2298949, 85908802, 43449729, 203484927, 93078437, 4449218337, 4861264540

Basic calculations (n = 21032732)

Multiplication

n×y
n×2 42065464
n×3 63098196
n×4 84130928
n×5 105163660

Division

n÷y
n÷2 10516366
n÷3 7010910.6666667
n÷3 5258183
n÷5 4206546.4

Exponentiation

ny
n2 442375815383824
n3 9.3043719682494E+21
n4 1.956963620365E+29
n5 4.1160291360887E+36

Nth Root

y√n
2√n 4586.1456583933
3√n 276.03568466701
4√n 67.721087250526
5√n 29.146011881875

Divisors of 21032732

1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 14173, 28346, 56692, 99211, 198422, 396844, 751169, 1502338, 3004676, 5258183, 10516366, 21032732

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032732 can be divided by 24 positive divisors. The sum of these divisors (counting 21032732) is 1, the average is 0.041666666666667.

Base conversion 21032732

Base System Value
2 Binary 1010000001110111100011100
3 Ternary 1110120120111002
4 Quaternary 1100032330130
5 Quinary 20341021412
6 Senary 2030445432
8 Octal 120167434
10 Decimal 21032732
12 Duodecimal 7063878
16 Hexadecimal 140ef1c
20 Vigesimal 6b91gc
36 Base36 cisyk

Cryptographic Hash Functions

md5 95261bd40aa28ea4a1736eec65dddc84
sha1 f496157a9f086df1a18d9a09689c6b4086ef78ca
sha256 48295732e50951c26d8753d27c5c6ec483be08598e18e2171a5ff9a387ffe2a9
sha512 6aa21ff723feef5f66f98967f6abb717bfc576f8aa77a7834c11c4bf8f5a2e3430bc2c29ff23e760154b99d2d0affd11f1d717a994f4f4f3502330743eabd626
ripemd-160 cff8fb7387e3b17534093119afeef4cbdbef20ce

21032732 as geometric shapes

Circle

Radius = n
Diameter 42065464
Circumference 132152552.67225
Area 1.3897646117356E+15

Sphere

Radius = n
Volume 3.8974062162292E+22
Surface area 5.5590584469425E+15
Circumference 132152552.67225

Square

Length = n
Perimeter 84130928
Area 442375815383824
Diagonal 29744774.848159

Cube

Length = n
Surface area 2654254892302944
Volume 9.3043719682494E+21
Space diagonal 36429760.44598

Equilateral Triangle

Length = n
Perimeter 63098196
Area 1.9155434707112E+14
Altitude 18214880.22299

Triangular Pyramid

Length = n
Surface area 1.9155434707112E+14
Volume 1.0965307522385E+21
Height 9914924.9493862