21888064 is an even 8-digits composite number following 21888063
and preceding 21888065 . In scientific notation, it is written as 2.1888064 × 10^7.
The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors.
There are 9948800 positive integers (up to 21888064) that are relatively prime to 21888064.
21888064 has 28 divisors, whose sum is 47384208
The reverse of 21888064 is 46088812
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million eight hundred eighty-eight thousand sixty-four
Scientific notation
2.1888064 × 10^7
Engineering notation
2.1888064 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 11 × 31091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
684002
Product of the distinct prime numbers
The prime factorization of 21888064 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 31091.
Since it has a total of 8 prime factors.
6 , 9 , 55 , 15 , 554 , 645 , 1400 , 7926 , 76126 , 16644 , 759017 , 169497 , 8331104 , 6984850 , 55952934 , 99654535 , 56177676 , 115394427 , 1363467268 , 934864083
n×2
43776128
n×3
65664192
n×4
87552256
n×5
109440320
n÷2
10944032
n÷3
7296021.3333333
n÷3
5472016
n÷5
4377612.8
n2
479087345668096
n3
1.0486294483573E+22
n4
2.295246847793E+29
n5
5.0238509900292E+36
2 √n
4678.468125359
3 √n
279.72789892598
4 √n
68.39932839845
5 √n
29.379301761149
1 , 2 , 4 , 8 , 11 , 16 , 22 , 32 , 44 , 64 , 88 , 176 , 352 , 704 , 31091 , 62182 , 124364 , 248728 , 342001 , 497456 , 684002 , 994912 , 1368004 , 1989824 , 2736008 , 5472016 , 10944032 , 21888064
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21888063
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21888064 can be divided by 28 positive divisors.
The sum of these divisors (counting 21888064) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010011011111110001000000
3
Ternary
1112012000210001
4
Quaternary
1103133301000
5
Quinary
21100404224
6
Senary
2101045344
8
Octal
123376100
10
Decimal
21888064
12
Duodecimal
73b6854
16
Hexadecimal
14dfc40
20
Vigesimal
6gg034
36
Base36
d14xs
md5
46f05af8761c309a35ee35ed919e89e4
sha1
59dca3807045206db7521da108bd3c7320574363
sha256
769c6c019816bfdd304a4fc4de3cc61396383145e34c5849f0692213f6fbedc4
sha512
45936f66e4f97f50734b787dc5b988397fc73309173532d2a591e422038d233538d7b0e5733229809983e6ee8acd4917ac303bb175730f6139185431c67c2e04
ripemd-160
f054e25d6bdb22e07cd443f837f8fa02ffae68a6
Diameter
43776128
Circumference
137526762.12741
Area
1.5050972855787E+15
Volume
4.3924887617298E+22
Surface area
6.0203891423149E+15
Circumference
137526762.12741
Perimeter
87552256
Area
479087345668096
Diagonal
30954396.96289
Surface area
2874524074008576
Volume
1.0486294483573E+22
Space diagonal
37911238.927319
Perimeter
65664192
Area
2.0745090599011E+14
Altitude
18955619.46366
Surface area
2.0745090599011E+14
Volume
1.2358216564756E+21
Height
10318132.320963