221285452 (number)

221285452 is an even 9-digits composite number following 221285451 and preceding 221285453. In scientific notation, it is written as 2.21285452 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 110612960 positive integers (up to 221285452) that are relatively prime to 221285452.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred eighty-five thousand four hundred fifty-two

Notation

Scientific notation 2.21285452 × 10^8
Engineering notation 2.21285452 × 10^6

Prime Factorization of 221285452

Prime Factorization 2 × 2 × 7193 × 7691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110642726
Product of the distinct prime numbers

The prime factorization of 221285452 is 2 × 2 × 7193 × 7691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 30, 20, 673, 14, 9981, 6978, 94574, 86350, 801558, 3798, 5637808, 9097871, 892601, 7688073, 219779169, 44674936, 3245638110, 7416850364

Basic calculations (n = 221285452)

Multiplication

n×y
n×2 442570904
n×3 663856356
n×4 885141808
n×5 1106427260

Division

n÷y
n÷2 110642726
n÷3 73761817.333333
n÷3 55321363
n÷5 44257090.4

Exponentiation

ny
n2 48967251266844304
n3 1.0835740329781E+25
n4 2.3977916966303E+33
n5 5.3059641939068E+41

Nth Root

y√n
2√n 14875.666438852
3√n 604.854553293
4√n 121.96584127883
5√n 46.664925046324

Divisors of 221285452

1, 2, 4, 7193, 7691, 14386, 15382, 28772, 30764, 55321363, 110642726, 221285452

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221285451
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221285452 can be divided by 12 positive divisors. The sum of these divisors (counting 221285452) is 1, the average is 0.083333333333333.

Base conversion 221285452

Base System Value
2 Binary 1101001100001000110001001100
3 Ternary 120102101110120111
4 Quaternary 31030020301030
5 Quinary 423122113302
6 Senary 33542525404
8 Octal 1514106114
10 Decimal 221285452
12 Duodecimal 62136864
16 Hexadecimal d308c4c
20 Vigesimal 3930dcc
36 Base36 3nqwy4

Cryptographic Hash Functions

md5 af07a43e9233a813f582a5ffdd0daa02
sha1 3d0ed15247b4fd25ad3df60363488a66d33be0ca
sha256 c44381392e4d98a3a519ae0b0516eca78c5afad0c4228e15f5a67969d4e38b86
sha512 53fec3f482c74942df256bc8832e00568212a050fe9a0688da846e66805ef0d3bb7b7b9c248edd17d59642546ff1d692f78864cfd048b174443b4d651b8a3b42
ripemd-160 1601926def971d89064ac0c1dd6eb0463d6ab45d

221285452 as geometric shapes

Circle

Radius = n
Diameter 442570904
Circumference 1390377500.699
Area 1.538351568464E+17

Sphere

Radius = n
Volume 4.5388642954996E+25
Surface area 6.1534062738561E+17
Circumference 1390377500.699

Square

Length = n
Perimeter 885141808
Area 48967251266844304
Diagonal 312944887.37426

Cube

Length = n
Surface area 293803507601065824
Volume 1.0835740329781E+25
Space diagonal 383277645.83984

Equilateral Triangle

Length = n
Perimeter 663856356
Area 2.1203441775291E+16
Altitude 191638822.91992

Triangular Pyramid

Length = n
Surface area 2.1203441775291E+16
Volume 1.2770042443941E+24
Height 104314962.45809