21642360 (number)

21642360 is an even 8-digits composite number following 21642359 and preceding 21642361. In scientific notation, it is written as 2.1642360 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 48 positive divisors. There are 5379072 positive integers (up to 21642360) that are relatively prime to 21642360.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred forty-two thousand three hundred sixty

Notation

Scientific notation 2.1642360 × 10^7
Engineering notation 2.1642360 × 10^6

Prime Factorization of 21642360

Prime Factorization 2 × 2 × 2 × 5 × 51 × 103 × 103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 52530
Product of the distinct prime numbers

The prime factorization of 21642360 is 2 × 2 × 2 × 5 × 51 × 103 × 103. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21642360)

Multiplication

n×y
n×2 43284720
n×3 64927080
n×4 86569440
n×5 108211800

Division

n÷y
n÷2 10821180
n÷3 7214120
n÷3 5410590
n÷5 4328472

Exponentiation

ny
n2 468391746369600
n3 1.013710279596E+22
n4 2.1939082806716E+29
n5 4.7481352817277E+36

Nth Root

y√n
2√n 4652.1349937421
3√n 278.67726456595
4√n 68.206561222086
5√n 29.313044234206

Divisors of 21642360

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21642359
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21642360 can be divided by 48 positive divisors. The sum of these divisors (counting 21642360) is 1, the average is 0.020833333333333.

Base conversion 21642360

Base System Value
2 Binary 1010010100011110001111000
3 Ternary 1111201112201220
4 Quaternary 1102203301320
5 Quinary 21020023420
6 Senary 2051512040
8 Octal 122436170
10 Decimal 21642360
12 Duodecimal 72b8620
16 Hexadecimal 14a3c78
20 Vigesimal 6f55i0
36 Base36 cvvco

Cryptographic Hash Functions

md5 2691053b6c79671104d96a590a57e58c
sha1 6e36e13df75cfd3847a52cd31e1b3f8e2c072319
sha256 a57037fcef373885c6f8397fcd2ef663855b166d68fc14eddc5b2335f7812c6d
sha512 5ad959a2f476c72a9427d837ba07d893ee39985d874441b894c35cd247fed6ebf62fffcf2836b599fe9344023544a6446454c2a528da94ecafe4fcdfe143f1f8
ripemd-160 7aba3a764dcbbd590e75c2dc57b8f7f7d7568726

21642360 as geometric shapes

Circle

Radius = n
Diameter 43284720
Circumference 135982958.36469
Area 1.4714960693968E+15

Sphere

Radius = n
Volume 4.2462196896628E+22
Surface area 5.8859842775873E+15
Circumference 135982958.36469

Square

Length = n
Perimeter 86569440
Area 468391746369600
Diagonal 30606919.033761

Cube

Length = n
Surface area 2810350478217600
Volume 1.013710279596E+22
Space diagonal 37485667.115696

Equilateral Triangle

Length = n
Perimeter 64927080
Area 2.0281957563952E+14
Altitude 18742833.557848

Triangular Pyramid

Length = n
Surface area 2.0281957563952E+14
Volume 1.1946690214347E+21
Height 10202306.344587