221444443 (number)

221444443 is an odd 9-digits composite number following 221444442 and preceding 221444444. In scientific notation, it is written as 2.21444443 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 201313120 positive integers (up to 221444443) that are relatively prime to 221444443.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21444443 × 10^8
Engineering notation 2.21444443 × 10^6

Prime Factorization of 221444443

Prime Factorization 11 × 20131313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221444443
Product of the distinct prime numbers

The prime factorization of 221444443 is 11 × 20131313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 32, 53, 359, 37, 5245, 3675, 44019, 5749, 469593, 944028, 7258319, 4854175, 52215595, 93797550, 340362931, 758238224, 2921153525, 2594759275

Basic calculations (n = 221444443)

Multiplication

n×y
n×2 442888886
n×3 664333329
n×4 885777772
n×5 1107222215

Division

n÷y
n÷2 110722221.5
n÷3 73814814.333333
n÷3 55361110.75
n÷5 44288888.6

Exponentiation

ny
n2 49037641335580249
n3 1.0859113171591E+25
n4 2.404690267757E+33
n5 5.3250529693097E+41

Nth Root

y√n
2√n 14881.009475167
3√n 604.99937891246
4√n 121.98774313498
5√n 46.671628760172

Divisors of 221444443

1, 11, 20131313, 221444443

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221444442
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221444443 can be divided by 4 positive divisors. The sum of these divisors (counting 221444443) is 1, the average is 0.25.

Base conversion 221444443

Base System Value
2 Binary 1101001100101111100101011011
3 Ternary 120102200112200001
4 Quaternary 31030233211123
5 Quinary 423142210233
6 Senary 33550153431
8 Octal 1514574533
10 Decimal 221444443
12 Duodecimal 621b2877
16 Hexadecimal d32f95b
20 Vigesimal 3940b23
36 Base36 3nubmj

Cryptographic Hash Functions

md5 d9dbc42ca9cfb9f1021526cb63f69d1d
sha1 5aa7a9f6cbbfda37e041750358730b798d5770ac
sha256 e10c7b23e02538a497d910d7ba896b042765583d63c43d78ff79d42116c85f12
sha512 c1e85fc9338c38f91149ca0c60de6a4e41d67a739fc82b1236af2ab4a8caffbc0745862f049f17957b3ad084c9dce21d357c20cf2a6f7d4f1582c6d89fd31264
ripemd-160 a6465c3f74eed934b55c4ab90296e9a2904da8d0

221444443 as geometric shapes

Circle

Radius = n
Diameter 442888886
Circumference 1391376470.6142
Area 1.5405629376923E+17

Sphere

Radius = n
Volume 4.5486546885829E+25
Surface area 6.1622517507692E+17
Circumference 1391376470.6142

Square

Length = n
Perimeter 885777772
Area 49037641335580249
Diagonal 313169734.60276

Cube

Length = n
Surface area 294225848013481494
Volume 1.0859113171591E+25
Space diagonal 383553026.32979

Equilateral Triangle

Length = n
Perimeter 664333329
Area 2.1233921569141E+16
Altitude 191776513.1649

Triangular Pyramid

Length = n
Surface area 2.1233921569141E+16
Volume 1.2797587602174E+24
Height 104389911.53425