16686912 (number)

16686912 is an even 8-digits composite number following 16686911 and preceding 16686913. In scientific notation, it is written as 1.6686912 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 56 positive divisors. There are 5056000 positive integers (up to 16686912) that are relatively prime to 16686912.

Interesting facts

Basic properties

Name

Name sixteen million six hundred eighty-six thousand nine hundred twelve

Notation

Scientific notation 1.6686912 × 10^7
Engineering notation 1.6686912 × 10^6

Prime Factorization of 16686912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 7901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 521466
Product of the distinct prime numbers

The prime factorization of 16686912 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 7901. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16686912)

Multiplication

n×y
n×2 33373824
n×3 50060736
n×4 66747648
n×5 83434560

Division

n÷y
n÷2 8343456
n÷3 5562304
n÷3 4171728
n÷5 3337382.4

Exponentiation

ny
n2 278453032095744
n3 4.6465212427149E+21
n4 7.7536091083313E+28
n5 1.2938379287312E+36

Nth Root

y√n
2√n 4084.9616889268
3√n 255.53986354673
4√n 63.913705016427
5√n 27.827564312892

Divisors of 16686912

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16686911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16686912 can be divided by 56 positive divisors. The sum of these divisors (counting 16686912) is 1, the average is 0.017857142857143.

Base conversion 16686912

Base System Value
2 Binary 111111101001111101000000
3 Ternary 1011101210010210
4 Quaternary 333221331000
5 Quinary 13232440122
6 Senary 1353354120
8 Octal 77517500
10 Decimal 16686912
12 Duodecimal 5708940
16 Hexadecimal fe9f40
20 Vigesimal 545h5c
36 Base36 9xnpc

Cryptographic Hash Functions

md5 6e075dcb51b5cd05df9521a09150b686
sha1 47db5d6a203e38af1e606e176aba686cebef0348
sha256 86f41b2316f1f3b56cabe95ba2c6aee80f039446402bad0ffc71e03f264415fe
sha512 4fbc99ac8d1000b0e311a92732e394006296204bdaa55d10e757b2c174c1c54256907280709a4afa21afac613f9f126a4b2192ae69a2c82111415ede3e73e10f
ripemd-160 1f9576ff7e33e1deb8817c829ed7c508dee430ee

16686912 as geometric shapes

Circle

Radius = n
Diameter 33373824
Circumference 104846960.3006
Area 8.7478600000179E+14

Sphere

Radius = n
Volume 1.9463302667816E+22
Surface area 3.4991440000072E+15
Circumference 104846960.3006

Square

Length = n
Perimeter 66747648
Area 278453032095744
Diagonal 23598857.264526

Cube

Length = n
Surface area 1670718192574464
Volume 4.6465212427149E+21
Space diagonal 28902579.405431

Equilateral Triangle

Length = n
Perimeter 50060736
Area 1.2057369977786E+14
Altitude 14451289.702715

Triangular Pyramid

Length = n
Surface area 1.2057369977786E+14
Volume 5.4759777994184E+20
Height 7866285.7548421