16215225 (number)

16215225 is an odd 8-digits composite number following 16215224 and preceding 16215226. In scientific notation, it is written as 1.6215225 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 7982400 positive integers (up to 16215225) that are relatively prime to 16215225.

Interesting facts

Basic properties

Name

Name sixteen million two hundred fifteen thousand two hundred twenty-five

Notation

Scientific notation 1.6215225 × 10^7
Engineering notation 1.6215225 × 10^6

Prime Factorization of 16215225

Prime Factorization 15 × 5 × 13 × 16631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16215225
Product of the distinct prime numbers

The prime factorization of 16215225 is 15 × 5 × 13 × 16631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 82, 2, 127, 570, 6302, 2907, 21517, 93451, 395934, 886111, 839719, 4236383, 77758502, 34525074, 185504738, 634764536, 757387496, 1767462563

Basic calculations (n = 16215225)

Multiplication

n×y
n×2 32430450
n×3 48645675
n×4 64860900
n×5 81076125

Division

n÷y
n÷2 8107612.5
n÷3 5405075
n÷3 4053806.25
n÷5 3243045

Exponentiation

ny
n2 262933521800625
n3 4.2635262160395E+21
n4 6.913403688648E+28
n5 1.1210239632726E+36

Nth Root

y√n
2√n 4026.8132561618
3√n 253.10904182278
4√n 63.457176553655
5√n 27.668435054921

Divisors of 16215225

1, 5, 13, 15, 65, 75, 195, 975, 16631, 83155, 216203, 249465, 1081015, 1247325, 3243045, 16215225

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 -16215224
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 16215225 can be divided by 16 positive divisors. The sum of these divisors (counting 16215225) is 1, the average is 0.0625.

Base conversion 16215225

Base System Value
2 Binary 111101110110110010111001
3 Ternary 1010111211002220
4 Quaternary 331312302321
5 Quinary 13122341400
6 Senary 1335314253
8 Octal 75666271
10 Decimal 16215225
12 Duodecimal 551b989
16 Hexadecimal f76cb9
20 Vigesimal 516i15
36 Base36 9njqx

Cryptographic Hash Functions

md5 57c79ad038857b6ae3bea44a1bc16b1b
sha1 c7223767b0ad5f742de0152ed200e47c6381d393
sha256 d4bf64b9e54c61a1b39af6e728efcfe81075a12937cedf927114ebb451119462
sha512 29b0ce3ccdfd43c4522f9d16fdde6cc343deff7bbf6de8913a9b667425b2b2c00780d9bd2b5b37f60d1134e70d9cddc46af3026c3455d687694bafbe3d529212
ripemd-160 6b515c74bc002e69c8816d324f186d5cc116b101

16215225 as geometric shapes

Circle

Radius = n
Diameter 32430450
Circumference 101883263.47261
Area 8.2603002047134E+14

Sphere

Radius = n
Volume 1.7859016851596E+22
Surface area 3.3041200818853E+15
Circumference 101883263.47261

Square

Length = n
Perimeter 64860900
Area 262933521800625
Diagonal 22931791.111931

Cube

Length = n
Surface area 1577601130803750
Volume 4.2635262160395E+21
Space diagonal 28085593.556161

Equilateral Triangle

Length = n
Perimeter 48645675
Area 1.1385355469293E+14
Altitude 14042796.778081

Triangular Pyramid

Length = n
Surface area 1.1385355469293E+14
Volume 5.0246138318803E+20
Height 7643930.3706438