16390969 (number)

16390969 is an odd 8-digits composite number following 16390968 and preceding 16390970. In scientific notation, it is written as 1.6390969 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 14049396 positive integers (up to 16390969) that are relatively prime to 16390969.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety thousand nine hundred sixty-nine

Notation

Scientific notation 1.6390969 × 10^7
Engineering notation 1.6390969 × 10^6

Prime Factorization of 16390969

Prime Factorization 7 × 2341567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16390969
Product of the distinct prime numbers

The prime factorization of 16390969 is 7 × 2341567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16390969)

Multiplication

n×y
n×2 32781938
n×3 49172907
n×4 65563876
n×5 81954845

Division

n÷y
n÷2 8195484.5
n÷3 5463656.3333333
n÷3 4097742.25
n÷5 3278193.8

Exponentiation

ny
n2 268663864758961
n3 4.4036610786843E+21
n4 7.2180272227221E+28
n5 1.1831046044879E+36

Nth Root

y√n
2√n 4048.57616947
3√n 254.02017427128
4√n 63.628422654266
5√n 27.728151980477

Divisors of 16390969

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 -16390968
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 16390969 can be divided by 4 positive divisors. The sum of these divisors (counting 16390969) is 1, the average is 0.25.

Base conversion 16390969

Base System Value
2 Binary 111110100001101100111001
3 Ternary 1010211202011221
4 Quaternary 332201230321
5 Quinary 13144002334
6 Senary 1343152041
8 Octal 76415471
10 Decimal 16390969
12 Duodecimal 55a5621
16 Hexadecimal fa1b39
20 Vigesimal 528h89
36 Base36 9rbcp

Cryptographic Hash Functions

md5 1fc2901f9e3924b650b1e953c8d1517d
sha1 63b7bd6a2d29c65f4e9046a2deb95b0765659010
sha256 6dadbe40edefe30c766f68f34e4bee4c764a09313a0b96725bc8434de4273ba2
sha512 be8af54381ee177a10be5bc50970b722416add54ad5a575dca0d396f0970e004deb75907d98c43392983bed9126ef6ee71ad65bb5527b8f5cfbdd63bab3471a2
ripemd-160 4c15b8b9fe4327f64f4d5edd805921399178671c

16390969 as geometric shapes

Circle

Radius = n
Diameter 32781938
Circumference 102987495.59124
Area 8.4403242381179E+14

Sphere

Radius = n
Volume 1.8446012391592E+22
Surface area 3.3761296952472E+15
Circumference 102987495.59124

Square

Length = n
Perimeter 65563876
Area 268663864758961
Diagonal 23180330.660237

Cube

Length = n
Surface area 1611983188553766
Volume 4.4036610786843E+21
Space diagonal 28389991.093286

Equilateral Triangle

Length = n
Perimeter 49172907
Area 1.1633486598008E+14
Altitude 14194995.546643

Triangular Pyramid

Length = n
Surface area 1.1633486598008E+14
Volume 5.1897643513083E+20
Height 7726776.8867457