221512198 (number)

221512198 is an even 9-digits composite number following 221512197 and preceding 221512199. In scientific notation, it is written as 2.21512198 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 109739880 positive integers (up to 221512198) that are relatively prime to 221512198.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twelve thousand one hundred ninety-eight

Notation

Scientific notation 2.21512198 × 10^8
Engineering notation 2.21512198 × 10^6

Prime Factorization of 221512198

Prime Factorization 2 × 109 × 1016111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221512198
Product of the distinct prime numbers

The prime factorization of 221512198 is 2 × 109 × 1016111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 89, 44, 97, 558, 997, 3081, 36933, 97426, 622313, 82413, 3566597, 4107853, 14862212, 60912371, 206608687, 289836225, 3701338740, 2390513531

Basic calculations (n = 221512198)

Multiplication

n×y
n×2 443024396
n×3 664536594
n×4 886048792
n×5 1107560990

Division

n÷y
n÷2 110756099
n÷3 73837399.333333
n÷3 55378049.5
n÷5 44302439.6

Exponentiation

ny
n2 49067653862791204
n3 1.086908385785E+25
n4 2.4076346555987E+33
n5 5.3332044454264E+41

Nth Root

y√n
2√n 14883.28586032
3√n 605.06107618266
4√n 121.99707316292
5√n 46.674484419331

Divisors of 221512198

1, 2, 109, 218, 1016111, 2032222, 110756099, 221512198

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 -221512197
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 221512198 can be divided by 8 positive divisors. The sum of these divisors (counting 221512198) is 1, the average is 0.125.

Base conversion 221512198

Base System Value
2 Binary 1101001101000000001000000110
3 Ternary 120102210222121111
4 Quaternary 31031000020012
5 Quinary 423201342243
6 Senary 33551435234
8 Octal 1515001006
10 Decimal 221512198
12 Duodecimal 62225b1a
16 Hexadecimal d340206
20 Vigesimal 394909i
36 Base36 3nvrwm

Cryptographic Hash Functions

md5 e8282d4ec33f5cd9b174f04e0fb90290
sha1 45f3d12cc8f72c050134da058f9e64a2574913eb
sha256 514b27b8c82112f23887e23be2a049fbbc4765e4e132caad3ab9702191c3d5c2
sha512 36ba43cdee0e488d56d8e0977622d39418775da3a0041f54215925eed2a7252166dbdc4291f00d9b6b0566c2b9b712281f5e3906fd4cb894db49e1e8bc9d031e
ripemd-160 87a58bb79e9c6cd571031af544062255b0cbc527

221512198 as geometric shapes

Circle

Radius = n
Diameter 443024396
Circumference 1391802187.8347
Area 1.5415058090423E+17

Sphere

Radius = n
Volume 4.5528311998764E+25
Surface area 6.1660232361693E+17
Circumference 1391802187.8347

Square

Length = n
Perimeter 886048792
Area 49067653862791204
Diagonal 313265554.64267

Cube

Length = n
Surface area 294405923176747224
Volume 1.086908385785E+25
Space diagonal 383670381.43226

Equilateral Triangle

Length = n
Perimeter 664536594
Area 2.1246917374639E+16
Altitude 191835190.71613

Triangular Pyramid

Length = n
Surface area 2.1246917374639E+16
Volume 1.2809338168618E+24
Height 104421851.54756