16400969 (number)

16400969 is an odd 8-digits composite number following 16400968 and preceding 16400970. In scientific notation, it is written as 1.6400969 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 15077376 positive integers (up to 16400969) that are relatively prime to 16400969.

Interesting facts

Basic properties

Name

Name sixteen million four hundred thousand nine hundred sixty-nine

Notation

Scientific notation 1.6400969 × 10^7
Engineering notation 1.6400969 × 10^6

Prime Factorization of 16400969

Prime Factorization 13 × 257 × 4909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16400969
Product of the distinct prime numbers

The prime factorization of 16400969 is 13 × 257 × 4909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16400969)

Multiplication

n×y
n×2 32801938
n×3 49202907
n×4 65603876
n×5 82004845

Division

n÷y
n÷2 8200484.5
n÷3 5466989.6666667
n÷3 4100242.25
n÷5 3280193.8

Exponentiation

ny
n2 268991784138961
n3 4.4117259129178E+21
n4 7.2356579934261E+28
n5 1.1867180244478E+36

Nth Root

y√n
2√n 4049.8109832435
3√n 254.07182233292
4√n 63.63812523357
5√n 27.731534500177

Divisors of 16400969

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 -16400968
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 16400969 can be divided by 8 positive divisors. The sum of these divisors (counting 16400969) is 1, the average is 0.125.

Base conversion 16400969

Base System Value
2 Binary 111110100100001001001001
3 Ternary 1010212020220022
4 Quaternary 332210021021
5 Quinary 13144312334
6 Senary 1343310225
8 Octal 76441111
10 Decimal 16400969
12 Duodecimal 55ab375
16 Hexadecimal fa4249
20 Vigesimal 52a289
36 Base36 9rj2h

Cryptographic Hash Functions

md5 3a406e1a6ef92292a0a2e65b7bae4c57
sha1 945617bc6c9c68cc0d76599e01f0054621844f78
sha256 21c10880591093c7ff7582f1cf0a7810b38304282eb1f29f7783613bf2b46b94
sha512 3bba19d108fedbfe1fc4ce6dae28a89a0336de15c3bb7f112de43e87394e0e11076cf5e32b30ff1d058f0547c076e2dd68ea5e4834f465737de84ec7c3acb72f
ripemd-160 5769b22479b45164fddc97fde4968f1cd3dd3c92

16400969 as geometric shapes

Circle

Radius = n
Diameter 32801938
Circumference 103050327.44431
Area 8.4506261292697E+14

Sphere

Radius = n
Volume 1.8479794290232E+22
Surface area 3.3802504517079E+15
Circumference 103050327.44431

Square

Length = n
Perimeter 65603876
Area 268991784138961
Diagonal 23194472.795861

Cube

Length = n
Surface area 1613950704833766
Volume 4.4117259129178E+21
Space diagonal 28407311.601362

Equilateral Triangle

Length = n
Perimeter 49202907
Area 1.1647685923682E+14
Altitude 14203655.800681

Triangular Pyramid

Length = n
Surface area 1.1647685923682E+14
Volume 5.199268849601E+20
Height 7731490.9319536