20210868 (number)

20210868 is an even 8-digits composite number following 20210867 and preceding 20210869. In scientific notation, it is written as 2.0210868 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6572160 positive integers (up to 20210868) that are relatively prime to 20210868.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand eight hundred sixty-eight

Notation

Scientific notation 2.0210868 × 10^7
Engineering notation 2.0210868 × 10^6

Prime Factorization of 20210868

Prime Factorization 2 × 2 × 9 × 41 × 13693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10105434
Product of the distinct prime numbers

The prime factorization of 20210868 is 2 × 2 × 9 × 41 × 13693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20210868)

Multiplication

n×y
n×2 40421736
n×3 60632604
n×4 80843472
n×5 101054340

Division

n÷y
n÷2 10105434
n÷3 6736956
n÷3 5052717
n÷5 4042173.6

Exponentiation

ny
n2 408479185313424
n3 8.2557188951172E+21
n4 1.6685524483432E+29
n5 3.3722893284541E+36

Nth Root

y√n
2√n 4495.6498974008
3√n 272.39240147771
4√n 67.049607734877
5√n 28.914586977861

Divisors of 20210868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20210867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20210868 can be divided by 24 positive divisors. The sum of these divisors (counting 20210868) is 1, the average is 0.041666666666667.

Base conversion 20210868

Base System Value
2 Binary 1001101000110010010110100
3 Ternary 1102000211002200
4 Quaternary 1031012102310
5 Quinary 20133221433
6 Senary 2001104500
8 Octal 115062264
10 Decimal 20210868
12 Duodecimal 6928130
16 Hexadecimal 13464b4
20 Vigesimal 666738
36 Base36 c16t0

Cryptographic Hash Functions

md5 7d57d3577e95d1be8db0ce3c1e55c134
sha1 80798c7bc925f626a9485236d0990ab3fe71f47e
sha256 4a13457c90bb36035a68444b976b6d406749af34171c48287affdebb9f25add0
sha512 31873b9a5d0692195b03150809be529f4628a373c5b22f93a3d14ec6e1699b59490293a5704b92855b275e8152a6c841dae90bfaed5c0efaa2b9ac4437c2fcc6
ripemd-160 95a7485dcdd3007a994f90ace07762cbff17d776

20210868 as geometric shapes

Circle

Radius = n
Diameter 40421736
Circumference 126988628.86295
Area 1.283275207725E+15

Sphere

Radius = n
Volume 3.4581474441337E+22
Surface area 5.1331008309E+15
Circumference 126988628.86295

Square

Length = n
Perimeter 80843472
Area 408479185313424
Diagonal 28582483.632932

Cube

Length = n
Surface area 2450875111880544
Volume 8.2557188951172E+21
Space diagonal 35006250.241068

Equilateral Triangle

Length = n
Perimeter 60632604
Area 1.768766756993E+14
Altitude 17503125.120534

Triangular Pyramid

Length = n
Surface area 1.768766756993E+14
Volume 9.7294580238454E+20
Height 9527494.5443108