221444238 (number)

221444238 is an even 9-digits composite number following 221444237 and preceding 221444239. In scientific notation, it is written as 2.21444238 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 72098040 positive integers (up to 221444238) that are relatively prime to 221444238.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred forty-four thousand two hundred thirty-eight

Notation

Scientific notation 2.21444238 × 10^8
Engineering notation 2.21444238 × 10^6

Prime Factorization of 221444238

Prime Factorization 2 × 3 × 43 × 858311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221444238
Product of the distinct prime numbers

The prime factorization of 221444238 is 2 × 3 × 43 × 858311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 61, 67, 520, 75, 1151, 7444, 66721, 10706, 674647, 193747, 5472208, 3023365, 35706508, 45309392, 350588374, 314011006, 9357967600, 8075624914

Basic calculations (n = 221444238)

Multiplication

n×y
n×2 442888476
n×3 664332714
n×4 885776952
n×5 1107221190

Division

n÷y
n÷2 110722119
n÷3 73814746
n÷3 55361059.5
n÷5 44288847.6

Exponentiation

ny
n2 49037550543400644
n3 1.085908301347E+25
n4 2.4046813632966E+33
n5 5.3250283212801E+41

Nth Root

y√n
2√n 14881.002587191
3√n 604.99919222167
4√n 121.98771490274
5√n 46.671620119009

Divisors of 221444238

1, 2, 3, 6, 43, 86, 129, 258, 858311, 1716622, 2574933, 5149866, 36907373, 73814746, 110722119, 221444238

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 -221444237
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 221444238 can be divided by 16 positive divisors. The sum of these divisors (counting 221444238) is 1, the average is 0.0625.

Base conversion 221444238

Base System Value
2 Binary 1101001100101111100010001110
3 Ternary 120102200112101110
4 Quaternary 31030233202032
5 Quinary 423142203423
6 Senary 33550152450
8 Octal 1514574216
10 Decimal 221444238
12 Duodecimal 621b2726
16 Hexadecimal d32f88e
20 Vigesimal 3940abi
36 Base36 3nubgu

Cryptographic Hash Functions

md5 3868fe2d766f32f5a957271b63f74836
sha1 f282670a49fa029770df84147417d1c228917911
sha256 586e821f1616d4fa8e64d09c29426ab5b84e6c5d3d73f6caafa6345949eae221
sha512 a6d257f4c440f403fc1671ee9545395d8e52f5a1ca8d5bb6653fabd3f1d207b0f57fe4930a95eefbf1d2657bed9bf34efba53be44f3894f8b5e7951c04d526cc
ripemd-160 8f20201a4525b7bc4ae06490ff9cac400dae96a2

221444238 as geometric shapes

Circle

Radius = n
Diameter 442888476
Circumference 1391375182.5612
Area 1.5405600853719E+17

Sphere

Radius = n
Volume 4.5486420559785E+25
Surface area 6.1622403414874E+17
Circumference 1391375182.5612

Square

Length = n
Perimeter 885776952
Area 49037550543400644
Diagonal 313169444.68898

Cube

Length = n
Surface area 294225303260403864
Volume 1.085908301347E+25
Space diagonal 383552671.25937

Equilateral Triangle

Length = n
Perimeter 664332714
Area 2.1233882254974E+16
Altitude 191776335.62969

Triangular Pyramid

Length = n
Surface area 2.1233882254974E+16
Volume 1.2797552060487E+24
Height 104389814.89633