21352693 (number)

21352693 is an odd 8-digits composite number following 21352692 and preceding 21352694. In scientific notation, it is written as 2.1352693 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20949760 positive integers (up to 21352693) that are relatively prime to 21352693.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1352693 × 10^7
Engineering notation 2.1352693 × 10^6

Prime Factorization of 21352693

Prime Factorization 53 × 402881

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21352693
Product of the distinct prime numbers

The prime factorization of 21352693 is 53 × 402881. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21352693)

Multiplication

n×y
n×2 42705386
n×3 64058079
n×4 85410772
n×5 106763465

Division

n÷y
n÷2 10676346.5
n÷3 7117564.3333333
n÷3 5338173.25
n÷5 4270538.6

Exponentiation

ny
n2 455937498352249
n3 9.7354934295036E+21
n4 2.0787900240371E+29
n5 4.4387765194726E+36

Nth Root

y√n
2√n 4620.8974236613
3√n 277.42837964485
4√n 67.977183110668
5√n 29.234154052947

Divisors of 21352693

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21352692
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21352693 can be divided by 4 positive divisors. The sum of these divisors (counting 21352693) is 1, the average is 0.25.

Base conversion 21352693

Base System Value
2 Binary 1010001011101000011110101
3 Ternary 1111011211101111
4 Quaternary 1101131003311
5 Quinary 20431241233
6 Senary 2041355021
8 Octal 121350365
10 Decimal 21352693
12 Duodecimal 7198a71
16 Hexadecimal 145d0f5
20 Vigesimal 6d91ed
36 Base36 cpnud

Cryptographic Hash Functions

md5 409ed0ce01188109331dfa9b85b5942c
sha1 17a69aca7f9d1aefa61526ed86e44a4df20fea54
sha256 a8179a4ba0418d511ab45ce0d0db39cd408b4facdf8aa9c44aa7526f686ccaa6
sha512 0cd97038b107c3972d12a6c623fdb4a62c122b67257ddedbc090b0a814e08f3485992427b487def377c08be4943352cf5f252ca0e512e3d2547df028bd037e73
ripemd-160 4f201f2a9c12708d3a112945657331c628f8bc90

21352693 as geometric shapes

Circle

Radius = n
Diameter 42705386
Circumference 134162926.92632
Area 1.4323698953195E+15

Sphere

Radius = n
Volume 4.0779939516267E+22
Surface area 5.7294795812781E+15
Circumference 134162926.92632

Square

Length = n
Perimeter 85410772
Area 455937498352249
Diagonal 30197268.033789

Cube

Length = n
Surface area 2735624990113494
Volume 9.7354934295036E+21
Space diagonal 36983949.15442

Equilateral Triangle

Length = n
Perimeter 64058079
Area 1.9742672805549E+14
Altitude 18491974.57721

Triangular Pyramid

Length = n
Surface area 1.9742672805549E+14
Volume 1.1473389036998E+21
Height 10065756.011263