21888032 is an even 8-digits composite number following 21888031
and preceding 21888033 . In scientific notation, it is written as 2.1888032 × 10^7.
The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors.
There are 10688832 positive integers (up to 21888032) that are relatively prime to 21888032.
21888032 has 24 divisors, whose sum is 44096976
The reverse of 21888032 is 23088812
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million eight hundred eighty-eight thousand thirty-two
Scientific notation
2.1888032 × 10^7
Engineering notation
2.1888032 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 43 × 15907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1368002
Product of the distinct prime numbers
The prime factorization of 21888032 is 2 × 2 × 2 × 2 × 2 × 43 × 15907.
Since it has a total of 7 prime factors.
10 , 4 , 94 , 89 , 829 , 754 , 3741 , 6202 , 62790 , 38592 , 289289 , 733633 , 72207 , 6551501 , 74934879 , 34907737 , 998054770 , 319457077 , 4841717198 , 7833233034
n×2
43776064
n×3
65664096
n×4
87552128
n×5
109440160
n÷2
10944016
n÷3
7296010.6666667
n÷3
5472008
n÷5
4377606.4
n2
479085944833024
n3
1.0486248491255E+22
n4
2.2952334253655E+29
n5
5.023814266187E+36
2 √n
4678.4647054349
3 √n
279.72776260667
4 √n
68.399303398755
5 √n
29.37929317073
1 , 2 , 4 , 8 , 16 , 32 , 43 , 86 , 172 , 344 , 688 , 1376 , 15907 , 31814 , 63628 , 127256 , 254512 , 509024 , 684001 , 1368002 , 2736004 , 5472008 , 10944016 , 21888032
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21888031
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21888032 can be divided by 24 positive divisors.
The sum of these divisors (counting 21888032) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011011111110000100000
3
Ternary
1112012000201212
4
Quaternary
1103133300200
5
Quinary
21100404112
6
Senary
2101045252
8
Octal
123376040
10
Decimal
21888032
12
Duodecimal
73b6828
16
Hexadecimal
14dfc20
20
Vigesimal
6gg01c
36
Base36
d14ww
md5
e30ebd62cfba6fd5d8944ea7571c0f7b
sha1
9cdf62efcc1ba5cdeebb55daa89dc15a8da90139
sha256
9ce70a766a76247733f77b1bcf8b053f85956cda5d29de42a77e7fb136b0b40f
sha512
8b8e5c64760832e6bf782054d4338b9f4516c94cbca9ed42542b7874f6f8d10424a7b31dea836ab80436fbb39081421d40e3fac8d2c8ec0c7ff52659d6f5cf0a
ripemd-160
60e5fd369c6524b4dd769f713cc5c06309da57cc
Diameter
43776064
Circumference
137526561.06548
Area
1.5050928847256E+15
Volume
4.3924694965127E+22
Surface area
6.0203715389022E+15
Circumference
137526561.06548
Perimeter
87552128
Area
479085944833024
Diagonal
30954351.708056
Surface area
2874515668998144
Volume
1.0486248491255E+22
Space diagonal
37911183.501693
Perimeter
65664096
Area
2.0745029941073E+14
Altitude
18955591.750847
Surface area
2.0745029941073E+14
Volume
1.235816236229E+21
Height
10318117.236019