221243239 (number)

221243239 is an odd 9-digits composite number following 221243238 and preceding 221243240. In scientific notation, it is written as 2.21243239 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 174796704 positive integers (up to 221243239) that are relatively prime to 221243239.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred forty-three thousand two hundred thirty-nine

Notation

Scientific notation 2.21243239 × 10^8
Engineering notation 2.21243239 × 10^6

Prime Factorization of 221243239

Prime Factorization 133 × 37 × 44959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221243239
Product of the distinct prime numbers

The prime factorization of 221243239 is 133 × 37 × 44959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221243239)

Multiplication

n×y
n×2 442486478
n×3 663729717
n×4 884972956
n×5 1106216195

Division

n÷y
n÷2 110621619.5
n÷3 73747746.333333
n÷3 55310809.75
n÷5 44248647.8

Exponentiation

ny
n2 48948570803211121
n3 1.0829540348923E+25
n4 2.395962583677E+33
n5 5.300905225355E+41

Nth Root

y√n
2√n 14874.247510378
3√n 604.81608962724
4√n 121.9600242308
5√n 46.663144525471

Divisors of 221243239

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 -221243238
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 221243239 can be divided by 8 positive divisors. The sum of these divisors (counting 221243239) is 1, the average is 0.125.

Base conversion 221243239

Base System Value
2 Binary 1101001011111110011101100111
3 Ternary 120102022022200001
4 Quaternary 31023332131213
5 Quinary 423114240424
6 Senary 33542002131
8 Octal 1513763547
10 Decimal 221243239
12 Duodecimal 62116347
16 Hexadecimal d2fe767
20 Vigesimal 392f81j
36 Base36 3nq0dj

Cryptographic Hash Functions

md5 51b535cb2469630f4c8d26d4137f5a5b
sha1 97efbba2f34081e432d1173a66d8538e28623021
sha256 4dd03e4f59ecee6486c26621ecf23643f9dc63aaea26b716ddb37d0c1a404a3c
sha512 be510728411b7cb9354ca7c72fe119c08fdfb8188676f0b539b834b38c4f15bb93cbdda78610237d8fb84dd6163b35bd1adba9dd4e255c6f8dcc289859c11e3f
ripemd-160 d3993ed7b25f9ec19140c7a7608ad38a68e28520

221243239 as geometric shapes

Circle

Radius = n
Diameter 442486478
Circumference 1390112268.5976
Area 1.5377647043909E+17

Sphere

Radius = n
Volume 4.5362672535909E+25
Surface area 6.1510588175635E+17
Circumference 1390112268.5976

Square

Length = n
Perimeter 884972956
Area 48948570803211121
Diagonal 312885189.17715

Cube

Length = n
Surface area 293691424819266726
Volume 1.0829540348923E+25
Space diagonal 383204530.7791

Equilateral Triangle

Length = n
Perimeter 663729717
Area 2.1195352897261E+16
Altitude 191602265.38955

Triangular Pyramid

Length = n
Surface area 2.1195352897261E+16
Volume 1.2762735696428E+24
Height 104295063.05905