21252693 (number)

21252693 is an odd 8-digits composite number following 21252692 and preceding 21252694. In scientific notation, it is written as 2.1252693 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 11040240 positive integers (up to 21252693) that are relatively prime to 21252693.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred fifty-two thousand six hundred ninety-three

Notation

Scientific notation 2.1252693 × 10^7
Engineering notation 2.1252693 × 10^6

Prime Factorization of 21252693

Prime Factorization 21 × 11 × 92003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21252693
Product of the distinct prime numbers

The prime factorization of 21252693 is 21 × 11 × 92003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21252693)

Multiplication

n×y
n×2 42505386
n×3 63758079
n×4 85010772
n×5 106263465

Division

n÷y
n÷2 10626346.5
n÷3 7084231
n÷3 5313173.25
n÷5 4250538.6

Exponentiation

ny
n2 451676959752249
n3 9.5993517607879E+21
n4 2.0401207597103E+29
n5 4.3358060189051E+36

Nth Root

y√n
2√n 4610.0643162542
3√n 276.99461297069
4√n 67.897454416599
5√n 29.206720442783

Divisors of 21252693

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 -21252692
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 21252693 can be divided by 8 positive divisors. The sum of these divisors (counting 21252693) is 1, the average is 0.125.

Base conversion 21252693

Base System Value
2 Binary 1010001000100101001010101
3 Ternary 1110222202012210
4 Quaternary 1101010221111
5 Quinary 20420041233
6 Senary 2035304033
8 Octal 121045125
10 Decimal 21252693
12 Duodecimal 714b019
16 Hexadecimal 1444a55
20 Vigesimal 6cgbed
36 Base36 cniol

Cryptographic Hash Functions

md5 d101a45ce3486b3e0e59b3ff62ab1e4f
sha1 46add96dd201e5f1c726dce1ded0ce71c65d0b4a
sha256 cbed35c6431288543983a01a04d9d5ade8bc0175e6e3cb91be68de2434064aaa
sha512 55143c300c34bf53beb9e815c1dc680571aea4a95b52663b431e1d563e4cc1ce311b28b1c441fec9ed555016aac5ff66602592e193fdf6ac2a58bc4e66eae916
ripemd-160 0cd262fb27a6ffd1d252592495b821ee9011c9a6

21252693 as geometric shapes

Circle

Radius = n
Diameter 42505386
Circumference 133534608.3956
Area 1.4189850185534E+15

Sphere

Radius = n
Volume 4.0209670627887E+22
Surface area 5.6759400742138E+15
Circumference 133534608.3956

Square

Length = n
Perimeter 85010772
Area 451676959752249
Diagonal 30055846.677552

Cube

Length = n
Surface area 2710061758513494
Volume 9.5993517607879E+21
Space diagonal 36810744.073663

Equilateral Triangle

Length = n
Perimeter 63758079
Area 1.9558186072478E+14
Altitude 18405372.036832

Triangular Pyramid

Length = n
Surface area 1.9558186072478E+14
Volume 1.1312944541747E+21
Height 10018615.559184