221528355 (number)

221528355 is an odd 9-digits composite number following 221528354 and preceding 221528356. In scientific notation, it is written as 2.21528355 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 116529408 positive integers (up to 221528355) that are relatively prime to 221528355.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty-eight thousand three hundred fifty-five

Notation

Scientific notation 2.21528355 × 10^8
Engineering notation 2.21528355 × 10^6

Prime Factorization of 221528355

Prime Factorization 3 × 5 × 73 × 202309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221528355
Product of the distinct prime numbers

The prime factorization of 221528355 is 3 × 5 × 73 × 202309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 85, 65, 958, 501, 1522, 3901, 51741, 28780, 144046, 946736, 7912252, 4666678, 82907235, 88423643, 340487616, 5947956, 7244977837, 6274222454

Basic calculations (n = 221528355)

Multiplication

n×y
n×2 443056710
n×3 664585065
n×4 886113420
n×5 1107641775

Division

n÷y
n÷2 110764177.5
n÷3 73842785
n÷3 55382088.75
n÷5 44305671

Exponentiation

ny
n2 49074812069006025
n3 1.0871462389581E+25
n4 2.4083371796083E+33
n5 5.3351497368396E+41

Nth Root

y√n
2√n 14883.828640508
3√n 605.07578678584
4√n 121.99929770498
5√n 46.675165282643

Divisors of 221528355

1, 3, 5, 15, 73, 219, 365, 1095, 202309, 606927, 1011545, 3034635, 14768557, 44305671, 73842785, 221528355

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 -221528354
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 221528355 can be divided by 16 positive divisors. The sum of these divisors (counting 221528355) is 1, the average is 0.0625.

Base conversion 221528355

Base System Value
2 Binary 1101001101000100000100100011
3 Ternary 120102211210202220
4 Quaternary 31031010010203
5 Quinary 423202401410
6 Senary 33552042123
8 Octal 1515040443
10 Decimal 221528355
12 Duodecimal 62233343
16 Hexadecimal d344123
20 Vigesimal 394b0hf
36 Base36 3nw4df

Cryptographic Hash Functions

md5 d377b3f2dc811685c6ac0f4e346d9062
sha1 3b6137c29e0f88fd07efb166de0ac022639139e5
sha256 3ee571337d22ae723b22c092a362ccf1584e87978b4c0a8b7a25564bcc7e76eb
sha512 eaad371072a2ce5a173a5fc814dcb96c3523c42110eedbcf0647c65056886838d7b3f582adac1651cf73c62058313666f5f16e853c49b0a829758cfb297cc4ea
ripemd-160 6bee30fd40fdd317d7406a3de455eac51c869e75

221528355 as geometric shapes

Circle

Radius = n
Diameter 443056710
Circumference 1391903705.2597
Area 1.5417306907229E+17

Sphere

Radius = n
Volume 4.5538275169181E+25
Surface area 6.1669227628916E+17
Circumference 1391903705.2597

Square

Length = n
Perimeter 886113420
Area 49074812069006025
Diagonal 313288404.0912

Cube

Length = n
Surface area 294448872414036150
Volume 1.0871462389581E+25
Space diagonal 383698366.17715

Equilateral Triangle

Length = n
Perimeter 664585065
Area 2.1250016968853E+16
Altitude 191849183.08858

Triangular Pyramid

Length = n
Surface area 2.1250016968853E+16
Volume 1.2812141295145E+24
Height 104429468.0304