205272021 (number)

205272021 is an odd 9-digits composite number following 205272020 and preceding 205272022. In scientific notation, it is written as 2.05272021 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 134265872 positive integers (up to 205272021) that are relatively prime to 205272021.

Interesting facts

Basic properties

Name

Name two hundred five million two hundred seventy-two thousand twenty-one

Notation

Scientific notation 2.05272021 × 10^8
Engineering notation 2.05272021 × 10^6

Prime Factorization of 205272021

Prime Factorization 3 × 53 × 1291019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 205272021
Product of the distinct prime numbers

The prime factorization of 205272021 is 3 × 53 × 1291019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205272021)

Multiplication

n×y
n×2 410544042
n×3 615816063
n×4 821088084
n×5 1026360105

Division

n÷y
n÷2 102636010.5
n÷3 68424007
n÷3 51318005.25
n÷5 41054404.2

Exponentiation

ny
n2 42136602605424441
n3 8.6494655748893E+24
n4 1.7754932791275E+33
n5 3.6445909367841E+41

Nth Root

y√n
2√n 14327.317299481
3√n 589.8975413387
4√n 119.69677230185
5√n 45.969094768808

Divisors of 205272021

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 -205272020
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 205272021 can be divided by 8 positive divisors. The sum of these divisors (counting 205272021) is 1, the average is 0.125.

Base conversion 205272021

Base System Value
2 Binary 1100001111000011001111010101
3 Ternary 112022020220021110
4 Quaternary 30033003033111
5 Quinary 410022201041
6 Senary 32211405233
8 Octal 1417031725
10 Decimal 205272021
12 Duodecimal 588b3819
16 Hexadecimal c3c33d5
20 Vigesimal 342j011
36 Base36 3e7owl

Cryptographic Hash Functions

md5 98f7f226b95b7756948496ba806793e7
sha1 6584837024f0f76bf5c77241f19e06f10cf08ebb
sha256 131bd606351bec68296fc6d81391c42df5f92fd88e2adeadc6312b5d09cdbb87
sha512 813632fbc1b218c67f6bc6f8a0694571a2257b6c067b97788f6a3c65fe58f9a9fd54fd73a19f1ffd967f34da50df8d2627541f76bfd367225869a8c9f4aee228
ripemd-160 47c5e446377d67521bf0dcf934dccf578457a819

205272021 as geometric shapes

Circle

Radius = n
Diameter 410544042
Circumference 1289762146.3223
Area 1.3237604119243E+17

Sphere

Radius = n
Volume 3.6230796676734E+25
Surface area 5.2950416476974E+17
Circumference 1289762146.3223

Square

Length = n
Perimeter 821088084
Area 42136602605424441
Diagonal 290298476.07393

Cube

Length = n
Surface area 252819615632546646
Volume 8.6494655748893E+24
Space diagonal 355541569.74435

Equilateral Triangle

Length = n
Perimeter 615816063
Area 1.8245684142734E+16
Altitude 177770784.87217

Triangular Pyramid

Length = n
Surface area 1.8245684142734E+16
Volume 1.0193492936073E+24
Height 96766158.691312