221444244 (number)

221444244 is an even 9-digits composite number following 221444243 and preceding 221444245. In scientific notation, it is written as 2.21444244 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 72 positive divisors. There are 59546880 positive integers (up to 221444244) that are relatively prime to 221444244.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21444244 × 10^8
Engineering notation 2.21444244 × 10^6

Prime Factorization of 221444244

Prime Factorization 2 × 2 × 7 × 3 × 3 × 17 × 51691

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 36907374
Product of the distinct prime numbers

The prime factorization of 221444244 is 2 × 2 × 7 × 3 × 3 × 17 × 51691. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221444244)

Multiplication

n×y
n×2 442888488
n×3 664332732
n×4 885776976
n×5 1107221220

Division

n÷y
n÷2 110722122
n÷3 73814748
n÷3 55361061
n÷5 44288848.8

Exponentiation

ny
n2 49037553200731536
n3 1.0859083896146E+25
n4 2.4046816239146E+33
n5 5.3250290426846E+41

Nth Root

y√n
2√n 14881.002788791
3√n 604.9991976858
4√n 121.98771572905
5√n 46.671620371921

Divisors of 221444244

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221444243
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221444244 can be divided by 72 positive divisors. The sum of these divisors (counting 221444244) is 1, the average is 0.013888888888889.

Base conversion 221444244

Base System Value
2 Binary 1101001100101111100010010100
3 Ternary 120102200112101200
4 Quaternary 31030233202110
5 Quinary 423142203434
6 Senary 33550152500
8 Octal 1514574224
10 Decimal 221444244
12 Duodecimal 621b2730
16 Hexadecimal d32f894
20 Vigesimal 3940ac4
36 Base36 3nubh0

Cryptographic Hash Functions

md5 793368da68846610003e22032d38586a
sha1 5bbfd6d99c1bce7eb653c1880b3b870b3cfc1723
sha256 b38d6fd5a15906297131eb4387ba2231f5ad8deabb6ec42180b2c2e2b1fa19bf
sha512 121866446177fc93c5bb01bf38862bc52a74098a2a6ed7c9d8db135c8094937162c6f050a37ae0a6b12e6708dc0d4d240b4cc41e4d9e2f1e1fafdac7ad86bf07
ripemd-160 b9291b64a6c56badadc7203b6a7a39d6d29554bc

221444244 as geometric shapes

Circle

Radius = n
Diameter 442888488
Circumference 1391375220.2603
Area 1.5405601688544E+17

Sphere

Radius = n
Volume 4.5486424257129E+25
Surface area 6.1622406754175E+17
Circumference 1391375220.2603

Square

Length = n
Perimeter 885776976
Area 49037553200731536
Diagonal 313169453.17426

Cube

Length = n
Surface area 294225319204389216
Volume 1.0859083896146E+25
Space diagonal 383552681.65168

Equilateral Triangle

Length = n
Perimeter 664332732
Area 2.1233883405632E+16
Altitude 191776340.82584

Triangular Pyramid

Length = n
Surface area 2.1233883405632E+16
Volume 1.2797553100731E+24
Height 104389817.72475