221444225 (number)

221444225 is an odd 9-digits composite number following 221444224 and preceding 221444226. In scientific notation, it is written as 2.21444225 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 176923200 positive integers (up to 221444225) that are relatively prime to 221444225.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred forty-four thousand two hundred twenty-five

Notation

Scientific notation 2.21444225 × 10^8
Engineering notation 2.21444225 × 10^6

Prime Factorization of 221444225

Prime Factorization 5 × 5 × 821 × 10789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 44288845
Product of the distinct prime numbers

The prime factorization of 221444225 is 5 × 5 × 821 × 10789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221444225)

Multiplication

n×y
n×2 442888450
n×3 664332675
n×4 885776900
n×5 1107221125

Division

n÷y
n÷2 110722112.5
n÷3 73814741.666667
n÷3 55361056.25
n÷5 44288845

Exponentiation

ny
n2 49037544785850625
n3 1.0859081101005E+25
n4 2.4046807986243E+33
n5 5.3250267582374E+41

Nth Root

y√n
2√n 14881.002150393
3√n 604.99918038274
4√n 121.9877131124
5√n 46.671619571032

Divisors of 221444225

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 -221444224
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 221444225 can be divided by 12 positive divisors. The sum of these divisors (counting 221444225) is 1, the average is 0.083333333333333.

Base conversion 221444225

Base System Value
2 Binary 1101001100101111100010000001
3 Ternary 120102200112100222
4 Quaternary 31030233202001
5 Quinary 423142203400
6 Senary 33550152425
8 Octal 1514574201
10 Decimal 221444225
12 Duodecimal 621b2715
16 Hexadecimal d32f881
20 Vigesimal 3940ab5
36 Base36 3nubgh

Cryptographic Hash Functions

md5 0cf707205e7ad8598a10a71af6519a1a
sha1 2ff3a1be76d645feffcfbe2bc11a006e122fdef9
sha256 d031c976c601ce3dff5e95c783a87bea026f553f39f08ff994af4c13316de088
sha512 f1ad31c158ab784c908d4d590d2cef7757353e57c90b917be0b477ab6a89b7c1c9be30a9e87cf77337fdf4aa655b893173925c013df2a3350f0268cd75ddbb7d
ripemd-160 a9e29066808837902340402b16a4443b8b6366dd

221444225 as geometric shapes

Circle

Radius = n
Diameter 442888450
Circumference 1391375100.8798
Area 1.5405599044931E+17

Sphere

Radius = n
Volume 4.5486412548873E+25
Surface area 6.1622396179724E+17
Circumference 1391375100.8798

Square

Length = n
Perimeter 885776900
Area 49037544785850625
Diagonal 313169426.3042

Cube

Length = n
Surface area 294225268715103750
Volume 1.0859081101005E+25
Space diagonal 383552648.74271

Equilateral Triangle

Length = n
Perimeter 664332675
Area 2.1233879761882E+16
Altitude 191776324.37136

Triangular Pyramid

Length = n
Surface area 2.1233879761882E+16
Volume 1.2797549806626E+24
Height 104389808.76807