16642225 (number)

16642225 is an odd 8-digits composite number following 16642224 and preceding 16642226. In scientific notation, it is written as 1.6642225 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 12566400 positive integers (up to 16642225) that are relatively prime to 16642225.

Interesting facts

Basic properties

Name

Name sixteen million six hundred forty-two thousand two hundred twenty-five

Notation

Scientific notation 1.6642225 × 10^7
Engineering notation 1.6642225 × 10^6

Prime Factorization of 16642225

Prime Factorization 103 × 25 × 23 × 281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16642225
Product of the distinct prime numbers

The prime factorization of 16642225 is 103 × 25 × 23 × 281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16642225)

Multiplication

n×y
n×2 33284450
n×3 49926675
n×4 66568900
n×5 83211125

Division

n÷y
n÷2 8321112.5
n÷3 5547408.3333333
n÷3 4160556.25
n÷5 3328445

Exponentiation

ny
n2 276963652950625
n3 4.6092914292262E+21
n4 7.6708865055754E+28
n5 1.2766061917525E+36

Nth Root

y√n
2√n 4079.4883257585
3√n 255.31155051141
4√n 63.870872279612
5√n 27.81264406205

Divisors of 16642225

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 -16642224
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 16642225 can be divided by 16 positive divisors. The sum of these divisors (counting 16642225) is 1, the average is 0.0625.

Base conversion 16642225

Base System Value
2 Binary 111111011111000010110001
3 Ternary 1011022111211201
4 Quaternary 333133002301
5 Quinary 13230022400
6 Senary 1352411201
8 Octal 77370261
10 Decimal 16642225
12 Duodecimal 56a6b01
16 Hexadecimal fdf0b1
20 Vigesimal 5405b5
36 Base36 9wp81

Cryptographic Hash Functions

md5 465d2fe46bcc88e9c9d7c7231adaf132
sha1 15108bc1502a512625d3b1ebf8c205ae0f098ebc
sha256 7d2284019d02feb4d95ac4a00ffcf50c287e3f59c02f1cea22b6284879c0d4c7
sha512 ad92af8ca5b58036f8c5a070e8e2d555d72ecd4600a98133f3af470d0fceae4f6407fa4b2dcf42497a8e5b4be5efdd0de0cffc195359bdd0c83dd1b0c498e444
ripemd-160 0493bc7ad00e94fedeff1ec53c0c1d4e15557f0a

16642225 as geometric shapes

Circle

Radius = n
Diameter 33284450
Circumference 104566183.59878
Area 8.7010697742108E+14

Sphere

Radius = n
Volume 1.9307354789749E+22
Surface area 3.4804279096843E+15
Circumference 104566183.59878

Square

Length = n
Perimeter 66568900
Area 276963652950625
Diagonal 23535660.303065

Cube

Length = n
Surface area 1661781917703750
Volume 4.6092914292262E+21
Space diagonal 28825179.250993

Equilateral Triangle

Length = n
Perimeter 49926675
Area 1.1992877969009E+14
Altitude 14412589.625496

Triangular Pyramid

Length = n
Surface area 1.1992877969009E+14
Volume 5.4321020434515E+20
Height 7845220.1010215