16505949 (number)

16505949 is an odd 8-digits composite number following 16505948 and preceding 16505950. In scientific notation, it is written as 1.6505949 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 10796240 positive integers (up to 16505949) that are relatively prime to 16505949.

Interesting facts

Basic properties

Name

Name sixteen million five hundred five thousand nine hundred forty-nine

Notation

Scientific notation 1.6505949 × 10^7
Engineering notation 1.6505949 × 10^6

Prime Factorization of 16505949

Prime Factorization 3 × 53 × 103811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16505949
Product of the distinct prime numbers

The prime factorization of 16505949 is 3 × 53 × 103811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16505949)

Multiplication

n×y
n×2 33011898
n×3 49517847
n×4 66023796
n×5 82529745

Division

n÷y
n÷2 8252974.5
n÷3 5501983
n÷3 4126487.25
n÷5 3301189.8

Exponentiation

ny
n2 272446352390601
n3 4.4969855977953E+21
n4 7.4227014930944E+28
n5 1.2251873228724E+36

Nth Root

y√n
2√n 4062.7514076054
3√n 254.6127609545
4√n 63.739716092915
5√n 27.766944983474

Divisors of 16505949

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16505948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16505949 can be divided by 8 positive divisors. The sum of these divisors (counting 16505949) is 1, the average is 0.125.

Base conversion 16505949

Base System Value
2 Binary 111110111101110001011101
3 Ternary 1011001120220110
4 Quaternary 332331301131
5 Quinary 13211142244
6 Senary 1345440233
8 Octal 76756135
10 Decimal 16505949
12 Duodecimal 5640079
16 Hexadecimal fbdc5d
20 Vigesimal 5334h9
36 Base36 9ts2l

Cryptographic Hash Functions

md5 0f3890fd38445eb49e0b015c2a1e923d
sha1 53bd7f00a358045124bff28b619741eee9685dce
sha256 d856b6db7992ca0031a11eaf6fd181f8584c1449625bca94e822550ad80d1d40
sha512 8c9fcea2ef20ca0403e85ad8ecd26996bc9f16885b7a0186a4f7c17feda67a99b21551d75e2d5abff2e81bc19e2b8f5f7b305b2cae0926b0a1bb053ef459fb9b
ripemd-160 713326c6ecbc663a09d9826d491a429ff2a18107

16505949 as geometric shapes

Circle

Radius = n
Diameter 33011898
Circumference 103709936.23786
Area 8.5591545916765E+14

Sphere

Radius = n
Volume 1.883692922311E+22
Surface area 3.4236618366706E+15
Circumference 103709936.23786

Square

Length = n
Perimeter 66023796
Area 272446352390601
Diagonal 23342936.935639

Cube

Length = n
Surface area 1634678114343606
Volume 4.4969855977953E+21
Space diagonal 28589142.295141

Equilateral Triangle

Length = n
Perimeter 49517847
Area 1.1797273116933E+14
Altitude 14294571.14757

Triangular Pyramid

Length = n
Surface area 1.1797273116933E+14
Volume 5.2997483518321E+20
Height 7780978.9785462