202820121 (number)

202820121 is an odd 9-digits composite number following 202820120 and preceding 202820122. In scientific notation, it is written as 2.02820121 × 10^8. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 113200416 positive integers (up to 202820121) that are relatively prime to 202820121.

Interesting facts

Basic properties

Name

Name two hundred two million eight hundred twenty thousand one hundred twenty-one

Notation

Scientific notation 2.02820121 × 10^8
Engineering notation 2.02820121 × 10^6

Prime Factorization of 202820121

Prime Factorization 9 × 7 × 43 × 74869

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 202820121
Product of the distinct prime numbers

The prime factorization of 202820121 is 9 × 7 × 43 × 74869. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 202820121)

Multiplication

n×y
n×2 405640242
n×3 608460363
n×4 811280484
n×5 1014100605

Division

n÷y
n÷2 101410060.5
n÷3 67606707
n÷3 50705030.25
n÷5 40564024.2

Exponentiation

ny
n2 41136001482454641
n3 8.3432087981276E+24
n4 1.6921706179645E+33
n5 3.4320624948821E+41

Nth Root

y√n
2√n 14241.49293438
3√n 587.5394230977
4√n 119.33772636673
5√n 45.858749447753

Divisors of 202820121

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -202820120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 202820121 can be divided by 16 positive divisors. The sum of these divisors (counting 202820121) is 1, the average is 0.0625.

Base conversion 202820121

Base System Value
2 Binary 1100000101101100101000011001
3 Ternary 112010122022220100
4 Quaternary 30011230220121
5 Quinary 403410220441
6 Senary 32043050013
8 Octal 1405545031
10 Decimal 202820121
12 Duodecimal 57b10909
16 Hexadecimal c16ca19
20 Vigesimal 337ca61
36 Base36 3cr509

Cryptographic Hash Functions

md5 94f9f58d9d239b4c0daf9ced8410a134
sha1 7ad6a9067faadaa249dc1316f2e22f8d9b99da7d
sha256 d80f2adbc1e6fa0385bae7fc20317c78be3f2354199f5476682f468f9f472bfb
sha512 7f4aa3e82a262f1694fd5560557ee3217094bc6933bfb4d8488f4d45cce9249b5bbf44338232a11595ba9f9581a4b3946a060bafa9aa2a2b64e9e3b28ce11732
ripemd-160 55546edb68d1cc2391c0d0615535ef24b4e3eca6

202820121 as geometric shapes

Circle

Radius = n
Diameter 405640242
Circumference 1274356404.2676
Area 1.2923256005534E+17

Sphere

Radius = n
Volume 3.4947951290085E+25
Surface area 5.1693024022135E+17
Circumference 1274356404.2676

Square

Length = n
Perimeter 811280484
Area 41136001482454641
Diagonal 286830965.84035

Cube

Length = n
Surface area 246816008894727846
Volume 8.3432087981276E+24
Space diagonal 351294754.36927

Equilateral Triangle

Length = n
Perimeter 608460363
Area 1.781241114696E+16
Altitude 175647377.18463

Triangular Pyramid

Length = n
Surface area 1.781241114696E+16
Volume 9.8325658633522E+23
Height 95610321.946784