221435994 (number)

221435994 is an even 9-digits composite number following 221435993 and preceding 221435995. In scientific notation, it is written as 2.21435994 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 64547712 positive integers (up to 221435994) that are relatively prime to 221435994.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred thirty-five thousand nine hundred ninety-four

Notation

Scientific notation 2.21435994 × 10^8
Engineering notation 2.21435994 × 10^6

Prime Factorization of 221435994

Prime Factorization 2 × 19 × 39 × 149417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221435994
Product of the distinct prime numbers

The prime factorization of 221435994 is 2 × 19 × 39 × 149417. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 43, 18, 189, 189, 3078, 4621, 68850, 77891, 525203, 367272, 7179727, 5991020, 65383092, 53409542, 422954601, 830251168, 8940290798, 3071241207

Basic calculations (n = 221435994)

Multiplication

n×y
n×2 442871988
n×3 664307982
n×4 885743976
n×5 1107179970

Division

n÷y
n÷2 110717997
n÷3 73811998
n÷3 55358998.5
n÷5 44287198.8

Exponentiation

ny
n2 49033899438768036
n3 1.085787026192E+25
n4 2.4043232941712E+33
n5 5.3240371854216E+41

Nth Root

y√n
2√n 14880.725587148
3√n 604.99168442456
4√n 121.98657953705
5√n 46.671272612504

Divisors of 221435994

1, 2, 19, 38, 39, 78, 741, 1482, 149417, 298834, 2838923, 5677846, 5827263, 11654526, 110717997, 221435994

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 -221435993
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 221435994 can be divided by 16 positive divisors. The sum of these divisors (counting 221435994) is 1, the average is 0.0625.

Base conversion 221435994

Base System Value
2 Binary 1101001100101101100001011010
3 Ternary 120102200010002010
4 Quaternary 31030231201122
5 Quinary 423141422434
6 Senary 33550050350
8 Octal 1514554132
10 Decimal 221435994
12 Duodecimal 621a99b6
16 Hexadecimal d32d85a
20 Vigesimal 393j9je
36 Base36 3nu53u

Cryptographic Hash Functions

md5 734c712664ff2ac3f7583fd86513f7a4
sha1 3eb3f545179dd5c3f155f3a076b519c2f217c5f8
sha256 8cdda58a18aed5e3dcf5d124212f99ac77634b66f16e6fb6c38a7b1ce895abf5
sha512 7d188d9dce4f1d1ce83b269b01016b6cf499d2b21be23eb99bd64df4764ab2280171d85a6c5487e7e24cc8820797fc34ff8468c54586ac749c6c6ace40c40ab8
ripemd-160 4dbdd7ffc22dc89cf22a93882f9983f3af63b994

221435994 as geometric shapes

Circle

Radius = n
Diameter 442871988
Circumference 1391323383.9815
Area 1.5404453825369E+17

Sphere

Radius = n
Volume 4.548134059797E+25
Surface area 6.1617815301478E+17
Circumference 1391323383.9815

Square

Length = n
Perimeter 885743976
Area 49033899438768036
Diagonal 313157785.91237

Cube

Length = n
Surface area 294203396632608216
Volume 1.085787026192E+25
Space diagonal 383538392.23252

Equilateral Triangle

Length = n
Perimeter 664307982
Area 2.1232301280292E+16
Altitude 191769196.11626

Triangular Pyramid

Length = n
Surface area 2.1232301280292E+16
Volume 1.2796122819079E+24
Height 104385928.63746