221528207 (number)

221528207 is an odd 9-digits composite number following 221528206 and preceding 221528208. In scientific notation, it is written as 2.21528207 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 203411200 positive integers (up to 221528207) that are relatively prime to 221528207.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21528207 × 10^8
Engineering notation 2.21528207 × 10^6

Prime Factorization of 221528207

Prime Factorization 17 × 41 × 317831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221528207
Product of the distinct prime numbers

The prime factorization of 221528207 is 17 × 41 × 317831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 21, 29, 161, 563, 6374, 9519, 11496, 22605, 598751, 749081, 6259833, 5677618, 99983377, 43821218, 447443782, 898753403, 4854741266, 1462512811

Basic calculations (n = 221528207)

Multiplication

n×y
n×2 443056414
n×3 664584621
n×4 886112828
n×5 1107641035

Division

n÷y
n÷2 110764103.5
n÷3 73842735.666667
n÷3 55382051.75
n÷5 44305641.4

Exponentiation

ny
n2 49074746496634849
n3 1.0871440600379E+25
n4 2.408330743709E+33
n5 5.3351319151683E+41

Nth Root

y√n
2√n 14883.823668668
3√n 605.07565203825
4√n 121.99927732847
5√n 46.675159046036

Divisors of 221528207

1, 17, 41, 697, 317831, 5403127, 13031071, 221528207

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 -221528206
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 221528207 can be divided by 8 positive divisors. The sum of these divisors (counting 221528207) is 1, the average is 0.125.

Base conversion 221528207

Base System Value
2 Binary 1101001101000100000010001111
3 Ternary 120102211210120102
4 Quaternary 31031010002033
5 Quinary 423202400312
6 Senary 33552041315
8 Octal 1515040217
10 Decimal 221528207
12 Duodecimal 6223323b
16 Hexadecimal d34408f
20 Vigesimal 394b0a7
36 Base36 3nw49b

Cryptographic Hash Functions

md5 f58e3947780bd5183f0ceb944d10c3cf
sha1 decf33d118d8f305cec2a92461deebda8c52c3dd
sha256 9affe7437c90998dc156c537730c5431da5801270be3cbcce2c2bd4ff9e951fb
sha512 dc81563fc8fa09e6b42a9326745f1d25555026a9530012dc12c0108d4603d5907b36fb66b2f09205edd7c615bd8e93b04940cee2346165b74176ed90700da47a
ripemd-160 518e7bd67aba1ef70983284454750fdb1f444717

221528207 as geometric shapes

Circle

Radius = n
Diameter 443056414
Circumference 1391902775.3482
Area 1.5417286307061E+17

Sphere

Radius = n
Volume 4.5538183898785E+25
Surface area 6.1669145228244E+17
Circumference 1391902775.3482

Square

Length = n
Perimeter 886112828
Area 49074746496634849
Diagonal 313288194.78759

Cube

Length = n
Surface area 294448478979809094
Volume 1.0871440600379E+25
Space diagonal 383698109.83364

Equilateral Triangle

Length = n
Perimeter 664584621
Area 2.1249988575184E+16
Altitude 191849054.91682

Triangular Pyramid

Length = n
Surface area 2.1249988575184E+16
Volume 1.2812115616325E+24
Height 104429398.26253