221528708 (number)

221528708 is an even 9-digits composite number following 221528707 and preceding 221528709. In scientific notation, it is written as 2.21528708 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 110764352 positive integers (up to 221528708) that are relatively prime to 221528708.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21528708 × 10^8
Engineering notation 2.21528708 × 10^6

Prime Factorization of 221528708

Prime Factorization 2 × 2 × 55382177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 110764354
Product of the distinct prime numbers

The prime factorization of 221528708 is 2 × 2 × 55382177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 8, 27, 949, 59, 4064, 5139, 24093, 65728, 648875, 802859, 3757673, 4034228, 43037084, 31405543, 110129027, 776800288, 7415220656, 8234101359

Basic calculations (n = 221528708)

Multiplication

n×y
n×2 443057416
n×3 664586124
n×4 886114832
n×5 1107643540

Division

n÷y
n÷2 110764354
n÷3 73842902.666667
n÷3 55382177
n÷5 44305741.6

Exponentiation

ny
n2 49074968468149264
n3 1.087151435989E+25
n4 2.4083525301498E+33
n5 5.3351922441263E+41

Nth Root

y√n
2√n 14883.840499011
3√n 605.07610817681
4√n 121.99934630567
5√n 46.67518015778

Divisors of 221528708

1, 2, 4, 55382177, 110764354, 221528708

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221528707
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221528708 can be divided by 6 positive divisors. The sum of these divisors (counting 221528708) is 1, the average is 0.16666666666667.

Base conversion 221528708

Base System Value
2 Binary 1101001101000100001010000100
3 Ternary 120102211211020222
4 Quaternary 31031010022010
5 Quinary 423202404313
6 Senary 33552043512
8 Octal 1515041204
10 Decimal 221528708
12 Duodecimal 62233598
16 Hexadecimal d344284
20 Vigesimal 394b1f8
36 Base36 3nw4n8

Cryptographic Hash Functions

md5 10b001c5d8fed958d4e6e5ddaf1953d9
sha1 37375d2052e2d5432d389917d3bf6db9e9600068
sha256 f3d4cfb388671c482073986c2d8a5b3bb64085a9cc8c3060ce0b96ce53b671d2
sha512 ae424cff73ba7d176d752b77902660bdfefeb5f160cb20ce840405e16f1cbff967e670a91c6d35d9013ef1f4cb773eafa51e7bb3410dfc81ad55b439b81f7a3b
ripemd-160 5b4636fae4d0161d66ba6a605847e0a39a11c98c

221528708 as geometric shapes

Circle

Radius = n
Diameter 443057416
Circumference 1391905923.2241
Area 1.5417356041469E+17

Sphere

Radius = n
Volume 4.5538492861901E+25
Surface area 6.1669424165875E+17
Circumference 1391905923.2241

Square

Length = n
Perimeter 886114832
Area 49074968468149264
Diagonal 313288903.30859

Cube

Length = n
Surface area 294449810808895584
Volume 1.087151435989E+25
Space diagonal 383698977.59109

Equilateral Triangle

Length = n
Perimeter 664586124
Area 2.1250084691669E+16
Altitude 191849488.79554

Triangular Pyramid

Length = n
Surface area 2.1250084691669E+16
Volume 1.2812202542742E+24
Height 104429634.4362