21392023 is an odd 8-digits prime number following 21392022
and preceding 21392024 . In scientific notation, it is written as 2.1392023 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 21392022 positive integers (up to 21392023) that are relatively prime to 21392023.
21392023 has 2 divisors, whose sum is 21392024
The reverse of 21392023 is 32029312
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million three hundred ninety-two thousand twenty-three
Scientific notation
2.1392023 × 10^7
Engineering notation
2.1392023 × 10^6
Prime Factorization
21392023
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21392023
Product of the distinct prime numbers
The prime factorization of 21392023 is 21392023.
Since it has a total of 1 prime factors.
7 , 3 , 66 , 71 , 626 , 664 , 6525 , 8687 , 26680 , 7520 , 439659 , 739286 , 8117832 , 1643221 , 81961121 , 96628304 , 233300494 , 676512031 , 3376145749 , 2711518647
n×2
42784046
n×3
64176069
n×4
85568092
n×5
106960115
n÷2
10696011.5
n÷3
7130674.3333333
n÷3
5348005.75
n÷5
4278404.6
n2
457618648032529
n3
9.7893886439408E+21
n4
2.0941482702712E+29
n5
4.4798067963052E+36
2 √n
4625.1511326658
3 √n
277.59860900481
4 √n
68.008463684058
5 √n
29.24491553481
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21392024
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10696012
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4625.1512407704
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999065072
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21392023 can be divided by 2 positive divisors.
The sum of these divisors (counting 21392023) is 21392024, the average is 10696012.
Base
System
Value
2
Binary
1010001100110101010010111
3
Ternary
1111020211100011
4
Quaternary
1101212222113
5
Quinary
20434021043
6
Senary
2042301051
8
Octal
121465227
10
Decimal
21392023
12
Duodecimal
71b7787
16
Hexadecimal
1466a97
20
Vigesimal
6de013
36
Base36
cqi6v
md5
fdd107f79ae03bf887dd7b4ae357c9c7
sha1
a157fc47da4f17f5ea70b77c19459ca0622b8ca0
sha256
b07b9e54cccee98657b08d0908d1d8280b1cfc5a15eec028e55d1841191d75d4
sha512
35cfd5f7d93b498adcd150679cfd7986546b6ef1dd88cdbb6fc2040ee3345d624e6bdb3ecd88379ec34f8d759220e1ded3fdc11eb47caddee831e490b4858c3e
ripemd-160
09a827baf2a66ce83393808ff5e07cde029180ad
Diameter
42784046
Circumference
134410044.60445
Area
1.4376513828047E+15
Volume
4.1005695262586E+22
Surface area
5.7506055312187E+15
Circumference
134410044.60445
Perimeter
85568092
Area
457618648032529
Diagonal
30252889.053197
Surface area
2745711888195174
Volume
9.7893886439408E+21
Space diagonal
37052070.712682
Perimeter
64176069
Area
1.9815468722083E+14
Altitude
18526035.356341
Surface area
1.9815468722083E+14
Volume
1.1536905156335E+21
Height
10084296.351066