16642969 (number)

16642969 is an odd 8-digits composite number following 16642968 and preceding 16642970. In scientific notation, it is written as 1.6642969 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 13934592 positive integers (up to 16642969) that are relatively prime to 16642969.

Interesting facts

Basic properties

Name

Name sixteen million six hundred forty-two thousand nine hundred sixty-nine

Notation

Scientific notation 1.6642969 × 10^7
Engineering notation 1.6642969 × 10^6

Prime Factorization of 16642969

Prime Factorization 679 × 193 × 127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16642969
Product of the distinct prime numbers

The prime factorization of 16642969 is 679 × 193 × 127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16642969)

Multiplication

n×y
n×2 33285938
n×3 49928907
n×4 66571876
n×5 83214845

Division

n÷y
n÷2 8321484.5
n÷3 5547656.3333333
n÷3 4160742.25
n÷5 3328593.8

Exponentiation

ny
n2 276988417134961
n3 4.6099096397362E+21
n4 7.6722583226931E+28
n5 1.2768915742457E+36

Nth Root

y√n
2√n 4079.5795126459
3√n 255.31535507005
4√n 63.871586113435
5√n 27.812892733573

Divisors of 16642969

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 -16642968
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 16642969 can be divided by 8 positive divisors. The sum of these divisors (counting 16642969) is 1, the average is 0.125.

Base conversion 16642969

Base System Value
2 Binary 111111011111001110011001
3 Ternary 1011022112212021
4 Quaternary 333133032121
5 Quinary 13230033334
6 Senary 1352414441
8 Octal 77371631
10 Decimal 16642969
12 Duodecimal 56a7421
16 Hexadecimal fdf399
20 Vigesimal 540789
36 Base36 9wpsp

Cryptographic Hash Functions

md5 874cff4fb22204c13ea0be3c39c2c1af
sha1 9d963195163612c4d7cabb4db05bedb22c627b98
sha256 0595e17cfe560f22c4685e0d9fc46075c0ff154897ce9fde8ca383a2757cd934
sha512 59b8ce01fc12ab05af9d70a08ffd44c8b41f7196f955a212eaa581f8f4d8f62fef2e647ac2ca842551bedfffc4321925ecc59ccdeb344c62f580c0d2a3161f21
ripemd-160 d48cde33c5206de5541c22363cf17e539c8e6330

16642969 as geometric shapes

Circle

Radius = n
Diameter 33285938
Circumference 104570858.28865
Area 8.7018477640066E+14

Sphere

Radius = n
Volume 1.9309944343877E+22
Surface area 3.4807391056026E+15
Circumference 104570858.28865

Square

Length = n
Perimeter 66571876
Area 276988417134961
Diagonal 23536712.477955

Cube

Length = n
Surface area 1661930502809766
Volume 4.6099096397362E+21
Space diagonal 28826467.896794

Equilateral Triangle

Length = n
Perimeter 49928907
Area 1.1993950289646E+14
Altitude 14413233.948397

Triangular Pyramid

Length = n
Surface area 1.1993950289646E+14
Volume 5.4328306115245E+20
Height 7845570.825985