21253467 (number)

21253467 is an odd 8-digits composite number following 21253466 and preceding 21253468. In scientific notation, it is written as 2.1253467 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 14009600 positive integers (up to 21253467) that are relatively prime to 21253467.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred fifty-three thousand four hundred sixty-seven

Notation

Scientific notation 2.1253467 × 10^7
Engineering notation 2.1253467 × 10^6

Prime Factorization of 21253467

Prime Factorization 3 × 89 × 79601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21253467
Product of the distinct prime numbers

The prime factorization of 21253467 is 3 × 89 × 79601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21253467)

Multiplication

n×y
n×2 42506934
n×3 63760401
n×4 85013868
n×5 106267335

Division

n÷y
n÷2 10626733.5
n÷3 7084489
n÷3 5313366.75
n÷5 4250693.4

Exponentiation

ny
n2 451709859520089
n3 9.6004005928848E+21
n4 2.0404179718766E+29
n5 4.3365956031486E+36

Nth Root

y√n
2√n 4610.148262258
3√n 276.99797554421
4√n 67.898072596046
5√n 29.206933175092

Divisors of 21253467

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21253466
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21253467 can be divided by 8 positive divisors. The sum of these divisors (counting 21253467) is 1, the average is 0.125.

Base conversion 21253467

Base System Value
2 Binary 1010001000100110101011011
3 Ternary 1110222210021110
4 Quaternary 1101010311123
5 Quinary 20420102332
6 Senary 2035311403
8 Octal 121046533
10 Decimal 21253467
12 Duodecimal 714b563
16 Hexadecimal 1444d5b
20 Vigesimal 6cgdd7
36 Base36 cnja3

Cryptographic Hash Functions

md5 f96249858e20976275f0781a19ee59e8
sha1 51e3bc7546fd60abdb65ef2e834e006ed7e68bef
sha256 e075cc406ac7470f059f3502d18782b34792c5cfd25773a01f21ca9fc5cbeb6b
sha512 bfed69d1071ef78b4dbaeb8b1c0dd37b90d27e62db00fe7bc6f3777cda10214382e51b6377a5f4c04ef0a88d1bd21f0d42a4caaebf290ae36ad87e945d991eb8
ripemd-160 1e6a14cf6b44dcee8c02436427f6e980ef6ff19d

21253467 as geometric shapes

Circle

Radius = n
Diameter 42506934
Circumference 133539471.58103
Area 1.4190883762224E+15

Sphere

Radius = n
Volume 4.0214063965502E+22
Surface area 5.6763535048896E+15
Circumference 133539471.58103

Square

Length = n
Perimeter 85013868
Area 451709859520089
Diagonal 30056941.278849

Cube

Length = n
Surface area 2710259157120534
Volume 9.6004005928848E+21
Space diagonal 36812084.680988

Equilateral Triangle

Length = n
Perimeter 63760401
Area 1.9559610674215E+14
Altitude 18406042.340494

Triangular Pyramid

Length = n
Surface area 1.9559610674215E+14
Volume 1.1314180602227E+21
Height 10018980.426283