21373568 (number)

21373568 is an even 8-digits composite number following 21373567 and preceding 21373569. In scientific notation, it is written as 2.1373568 × 10^7. The sum of its digits is 35. It has a total of 9 prime factors and 32 positive divisors. There are 10395648 positive integers (up to 21373568) that are relatively prime to 21373568.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-three thousand five hundred sixty-eight

Notation

Scientific notation 2.1373568 × 10^7
Engineering notation 2.1373568 × 10^6

Prime Factorization of 21373568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 4513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 333962
Product of the distinct prime numbers

The prime factorization of 21373568 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 4513. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21373568)

Multiplication

n×y
n×2 42747136
n×3 64120704
n×4 85494272
n×5 106867840

Division

n÷y
n÷2 10686784
n÷3 7124522.6666667
n÷3 5343392
n÷5 4274713.6

Exponentiation

ny
n2 456829409050624
n3 9.7640744387433E+21
n4 2.0869310897354E+29
n5 4.4605163557774E+36

Nth Root

y√n
2√n 4623.1556322495
3√n 277.51875749083
4√n 67.993791130143
5√n 29.239867847095

Divisors of 21373568

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 -21373567
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 21373568 can be divided by 32 positive divisors. The sum of these divisors (counting 21373568) is 1, the average is 0.03125.

Base conversion 21373568

Base System Value
2 Binary 1010001100010001010000000
3 Ternary 1111012220000122
4 Quaternary 1101202022000
5 Quinary 20432423233
6 Senary 2042035412
8 Octal 121421200
10 Decimal 21373568
12 Duodecimal 71a8b68
16 Hexadecimal 1462280
20 Vigesimal 6dbdi8
36 Base36 cq3y8

Cryptographic Hash Functions

md5 633bcaa2da880823531db83678f1f67d
sha1 ea7c5b835dbec1840e223846420623536da4d5fd
sha256 132e49c629892806d2c586ca4174ff33e8e24a83d9d4889eb95b4e9e61d6e684
sha512 d18575fc489bba7b9369b70b553a83490d4cd796a75ad938bd308bccfd00804c4814d9a5735023aa86816a3bd97b1373c45ab7a72f813b9c65019d94f8005ded
ripemd-160 692c329b3860a4cd53137105c2ce24323b4d849c

21373568 as geometric shapes

Circle

Radius = n
Diameter 42747136
Circumference 134294088.4196
Area 1.4351719154172E+15

Sphere

Radius = n
Volume 4.0899659367813E+22
Surface area 5.7406876616688E+15
Circumference 134294088.4196

Square

Length = n
Perimeter 85494272
Area 456829409050624
Diagonal 30226789.741904

Cube

Length = n
Surface area 2740976454303744
Volume 9.7640744387433E+21
Space diagonal 37020105.715028

Equilateral Triangle

Length = n
Perimeter 64120704
Area 1.9781293671684E+14
Altitude 18510052.857514

Triangular Pyramid

Length = n
Surface area 1.9781293671684E+14
Volume 1.1507072079409E+21
Height 10075596.580635