16642732 (number)

16642732 is an even 8-digits composite number following 16642731 and preceding 16642733. In scientific notation, it is written as 1.6642732 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 8284256 positive integers (up to 16642732) that are relatively prime to 16642732.

Interesting facts

Basic properties

Name

Name sixteen million six hundred forty-two thousand seven hundred thirty-two

Notation

Scientific notation 1.6642732 × 10^7
Engineering notation 1.6642732 × 10^6

Prime Factorization of 16642732

Prime Factorization 2 × 2 × 227 × 18329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8321366
Product of the distinct prime numbers

The prime factorization of 16642732 is 2 × 2 × 227 × 18329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 32, 83, 766, 658, 7355, 2720, 19205, 46387, 961795, 752191, 7639277, 6328945, 15294742, 4601356, 644214206, 693209741, 8087933940, 5289453069

Basic calculations (n = 16642732)

Multiplication

n×y
n×2 33285464
n×3 49928196
n×4 66570928
n×5 83213660

Division

n÷y
n÷2 8321366
n÷3 5547577.3333333
n÷3 4160683
n÷5 3328546.4

Exponentiation

ny
n2 276980528423824
n3 4.6097127037761E+21
n4 7.6718213125941E+28
n5 1.2768006605739E+36

Nth Root

y√n
2√n 4079.5504654312
3√n 255.31414314634
4√n 63.871358725419
5√n 27.812813520626

Divisors of 16642732

1, 2, 4, 227, 454, 908, 18329, 36658, 73316, 4160683, 8321366, 16642732

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16642731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16642732 can be divided by 12 positive divisors. The sum of these divisors (counting 16642732) is 1, the average is 0.083333333333333.

Base conversion 16642732

Base System Value
2 Binary 111111011111001010101100
3 Ternary 1011022112112111
4 Quaternary 333133022230
5 Quinary 13230031412
6 Senary 1352413404
8 Octal 77371254
10 Decimal 16642732
12 Duodecimal 56a7264
16 Hexadecimal fdf2ac
20 Vigesimal 5406gc
36 Base36 9wpm4

Cryptographic Hash Functions

md5 be67e2374877d92a69431439acc40af5
sha1 2dd7c8c18da8f7093efe05fc2a2ca35f07a5f25b
sha256 a3053bdf71d02695beb8da68241f046d5a0b3aa3127cf3edfe1c8f6e22d959bc
sha512 1520d83e84e2dd4213c5e1fc61cc378a7f87f5cf8d1170936059ed2c518ac0edc9a4d8c245ea4e1222d060dad93eaec9999b62280587d5dcca12b292a94834a4
ripemd-160 ac1fdd443abb631f83545e58a8161ae83d396a41

16642732 as geometric shapes

Circle

Radius = n
Diameter 33285464
Circumference 104569369.17373
Area 8.701599932837E+14

Sphere

Radius = n
Volume 1.9309119420457E+22
Surface area 3.4806399731348E+15
Circumference 104569369.17373

Square

Length = n
Perimeter 66570928
Area 276980528423824
Diagonal 23536377.309341

Cube

Length = n
Surface area 1661883170542944
Volume 4.6097127037761E+21
Space diagonal 28826057.400752

Equilateral Triangle

Length = n
Perimeter 49928196
Area 1.1993608698433E+14
Altitude 14413028.700376

Triangular Pyramid

Length = n
Surface area 1.1993608698433E+14
Volume 5.4325985202697E+20
Height 7845459.1031136