21248468 (number)

21248468 is an even 8-digits composite number following 21248467 and preceding 21248469. In scientific notation, it is written as 2.1248468 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 10624232 positive integers (up to 21248468) that are relatively prime to 21248468.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-eight thousand four hundred sixty-eight

Notation

Scientific notation 2.1248468 × 10^7
Engineering notation 2.1248468 × 10^6

Prime Factorization of 21248468

Prime Factorization 2 × 2 × 5312117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10624234
Product of the distinct prime numbers

The prime factorization of 21248468 is 2 × 2 × 5312117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21248468)

Multiplication

n×y
n×2 42496936
n×3 63745404
n×4 84993872
n×5 106242340

Division

n÷y
n÷2 10624234
n÷3 7082822.6666667
n÷3 5312117
n÷5 4249693.6

Exponentiation

ny
n2 451497392347024
n3 9.5936278933692E+21
n4 2.0384989529616E+29
n5 4.3314979770039E+36

Nth Root

y√n
2√n 4609.6060569207
3√n 276.97625639819
4√n 67.894079689769
5√n 29.205559100946

Divisors of 21248468

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21248467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21248468 can be divided by 6 positive divisors. The sum of these divisors (counting 21248468) is 1, the average is 0.16666666666667.

Base conversion 21248468

Base System Value
2 Binary 1010001000011100111010100
3 Ternary 1110222112102022
4 Quaternary 1101003213110
5 Quinary 20414422333
6 Senary 2035232312
8 Octal 121034724
10 Decimal 21248468
12 Duodecimal 7148698
16 Hexadecimal 14439d4
20 Vigesimal 6cg138
36 Base36 cnff8

Cryptographic Hash Functions

md5 49432f1aade0999f4464e8664963e2a3
sha1 d955b5855a29fdfee5eaf3ec245e50b158d2c042
sha256 a37ec3edd41674900783729167fa8bbd2d2a22740907a8243d12dbf1f6440dfd
sha512 81e94f346c0dad4060990bb19741f4fbfff526f6b734b0590b029e951b81a6844af72888b58a3f5be43919a0af1f7cf3e29fcbed9d7ec43c34b6eb9966c668c6
ripemd-160 d2b0be9eade728d7a808fbb1f4ad9d5ceeaba89b

21248468 as geometric shapes

Circle

Radius = n
Diameter 42496936
Circumference 133508061.93768
Area 1.4184208909124E+15

Sphere

Radius = n
Volume 4.018569454811E+22
Surface area 5.6736835636494E+15
Circumference 133508061.93768

Square

Length = n
Perimeter 84993872
Area 451497392347024
Diagonal 30049871.625251

Cube

Length = n
Surface area 2708984354082144
Volume 9.5936278933692E+21
Space diagonal 36803426.159001

Equilateral Triangle

Length = n
Perimeter 63745404
Area 1.9550410575748E+14
Altitude 18401713.079501

Triangular Pyramid

Length = n
Surface area 1.9550410575748E+14
Volume 1.1306198899303E+21
Height 10016623.875084