21032644 (number)

21032644 is an even 8-digits composite number following 21032643 and preceding 21032645. In scientific notation, it is written as 2.1032644 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 10264800 positive integers (up to 21032644) that are relatively prime to 21032644.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand six hundred forty-four

Notation

Scientific notation 2.1032644 × 10^7
Engineering notation 2.1032644 × 10^6

Prime Factorization of 21032644

Prime Factorization 2 × 2 × 101 × 79 × 659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10516322
Product of the distinct prime numbers

The prime factorization of 21032644 is 2 × 2 × 101 × 79 × 659. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 33, 34, 737, 148, 1346, 8859, 90567, 60478, 152658, 181175, 4172832, 2626420, 77658283, 16526202, 108695566, 216523342, 62700080, 398048702

Basic calculations (n = 21032644)

Multiplication

n×y
n×2 42065288
n×3 63097932
n×4 84130576
n×5 105163220

Division

n÷y
n÷2 10516322
n÷3 7010881.3333333
n÷3 5258161
n÷5 4206528.8

Exponentiation

ny
n2 442372113630736
n3 9.3042551815228E+21
n4 1.9569308691812E+29
n5 4.11594303041E+36

Nth Root

y√n
2√n 4586.1360642702
3√n 276.03529969287
4√n 67.721016414923
5√n 29.145987492715

Divisors of 21032644

1, 2, 4, 79, 101, 158, 202, 316, 404, 659, 1318, 2636, 7979, 15958, 31916, 52061, 66559, 104122, 133118, 208244, 266236, 5258161, 10516322, 21032644

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 -21032643
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 21032644 can be divided by 24 positive divisors. The sum of these divisors (counting 21032644) is 1, the average is 0.041666666666667.

Base conversion 21032644

Base System Value
2 Binary 1010000001110111011000100
3 Ternary 1110120120100211
4 Quaternary 1100032323010
5 Quinary 20341021034
6 Senary 2030445204
8 Octal 120167304
10 Decimal 21032644
12 Duodecimal 7063804
16 Hexadecimal 140eec4
20 Vigesimal 6b91c4
36 Base36 cisw4

Cryptographic Hash Functions

md5 a24a56ebd66a56c7ec369342d6480be1
sha1 bec15ed5e8b1d3d0e1c0be8d240ab8a5cf6089e4
sha256 7d421c8ff59e56f71a68eb90e8f088c1afc7ee52a01ee0e010dc3716f88418f4
sha512 e544dd12903669247f639f4e75d94fa2f84fd451b1344066449955a29e54110f46c34197574940a4248c2f28ecfe988e1ea60a034ac14bc84d7163634f803de1
ripemd-160 6b2e380dbe4d164e58c836c84a49eb0bcfa74976

21032644 as geometric shapes

Circle

Radius = n
Diameter 42065288
Circumference 132151999.75194
Area 1.3897529823353E+15

Sphere

Radius = n
Volume 3.8973572967196E+22
Surface area 5.5590119293412E+15
Circumference 132151999.75194

Square

Length = n
Perimeter 84130576
Area 442372113630736
Diagonal 29744650.397365

Cube

Length = n
Surface area 2654232681784416
Volume 9.3042551815228E+21
Space diagonal 36429608.025509

Equilateral Triangle

Length = n
Perimeter 63097932
Area 1.9155274416502E+14
Altitude 18214804.012754

Triangular Pyramid

Length = n
Surface area 1.9155274416502E+14
Volume 1.0965169887908E+21
Height 9914883.4657884