221528206 (number)

221528206 is an even 9-digits composite number following 221528205 and preceding 221528207. In scientific notation, it is written as 2.21528206 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 110764102 positive integers (up to 221528206) that are relatively prime to 221528206.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21528206 × 10^8
Engineering notation 2.21528206 × 10^6

Prime Factorization of 221528206

Prime Factorization 2 × 110764103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221528206
Product of the distinct prime numbers

The prime factorization of 221528206 is 2 × 110764103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 81, 53, 828, 874, 5666, 3048, 69167, 78807, 679428, 618130, 7034251, 4710186, 38989809, 10175760, 802533178, 672647523, 6950365048, 3677889134

Basic calculations (n = 221528206)

Multiplication

n×y
n×2 443056412
n×3 664584618
n×4 886112824
n×5 1107641030

Division

n÷y
n÷2 110764103
n÷3 73842735.333333
n÷3 55382051.5
n÷5 44305641.2

Exponentiation

ny
n2 49074746053578436
n3 1.0871440453155E+25
n4 2.4083307002232E+33
n5 5.3351317947517E+41

Nth Root

y√n
2√n 14883.823635074
3√n 605.07565112779
4√n 121.99927719079
5√n 46.675159003897

Divisors of 221528206

1, 2, 110764103, 221528206

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 -221528205
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 221528206 can be divided by 4 positive divisors. The sum of these divisors (counting 221528206) is 1, the average is 0.25.

Base conversion 221528206

Base System Value
2 Binary 1101001101000100000010001110
3 Ternary 120102211210120101
4 Quaternary 31031010002032
5 Quinary 423202400311
6 Senary 33552041314
8 Octal 1515040216
10 Decimal 221528206
12 Duodecimal 6223323a
16 Hexadecimal d34408e
20 Vigesimal 394b0a6
36 Base36 3nw49a

Cryptographic Hash Functions

md5 aafc4db32c1452672e4db2055f511e06
sha1 9bf6c9f3741039287623f5cb72617abefe06c490
sha256 4d54640398fdc59b6827acc20093d6933edfda788c7b0400869f474045ea7eac
sha512 dbb79551e29b1407300dfcc3401556a6f0c43902c79e70da6f5535520a87799ae8e2986a9213fc834261213812abd640dfe1bec71f032d85b83e9c95fdfce78e
ripemd-160 38e5bd3a138813729be04720fb7704c95328dae4

221528206 as geometric shapes

Circle

Radius = n
Diameter 443056412
Circumference 1391902769.0651
Area 1.5417286167871E+17

Sphere

Radius = n
Volume 4.5538183282093E+25
Surface area 6.1669144671483E+17
Circumference 1391902769.0651

Square

Length = n
Perimeter 886112824
Area 49074746053578436
Diagonal 313288193.37338

Cube

Length = n
Surface area 294448476321470616
Volume 1.0871440453155E+25
Space diagonal 383698108.10158

Equilateral Triangle

Length = n
Perimeter 664584618
Area 2.1249988383335E+16
Altitude 191849054.05079

Triangular Pyramid

Length = n
Surface area 2.1249988383335E+16
Volume 1.2812115442819E+24
Height 104429397.79113