21602023 is an odd 8-digits composite number following 21602022
and preceding 21602024 . In scientific notation, it is written as 2.1602023 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 21444208 positive integers (up to 21602023) that are relatively prime to 21602023.
21602023 has 4 divisors, whose sum is 21759840
The reverse of 21602023 is 32020612
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million six hundred two thousand twenty-three
Scientific notation
2.1602023 × 10^7
Engineering notation
2.1602023 × 10^6
Prime Factorization
137 × 157679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21602023
Product of the distinct prime numbers
The prime factorization of 21602023 is 137 × 157679.
Since it has a total of 2 prime factors.
4 , 8 , 21 , 15 , 53 , 446 , 7657 , 4948 , 5450 , 4052 , 608762 , 632058 , 2354080 , 6858838 , 16135446 , 13860011 , 696493864 , 63979395 , 2105167397 , 162147494
n×2
43204046
n×3
64806069
n×4
86408092
n×5
108010115
n÷2
10801011.5
n÷3
7200674.3333333
n÷3
5400505.75
n÷5
4320404.6
n2
466647397692529
n3
1.0080527817844E+22
n4
2.1775979377321E+29
n5
4.7040520735641E+36
2 √n
4647.7976505007
3 √n
278.50402412888
4 √n
68.174758162393
5 √n
29.302109356913
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21602022
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21602023 can be divided by 4 positive divisors.
The sum of these divisors (counting 21602023) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010011001111011100111
3
Ternary
1111122111101221
4
Quaternary
1102121323213
5
Quinary
21012231043
6
Senary
2051001211
8
Octal
122317347
10
Decimal
21602023
12
Duodecimal
7299207
16
Hexadecimal
1499ee7
20
Vigesimal
6f0513
36
Base36
cv087
md5
f93a771d95dea2584234ad609811c0ea
sha1
d7e61eda621e0d4a6a2f2fccbdd46d19016b9c2b
sha256
3a0999e42e68957e6c0c59450be3f75723e203e4f9347262e3fdcbd434284c07
sha512
37de30adcc2ceef95f1fadc34a0b9e84226ebc0355fb6dc19fbbecafdb6adb90e16755374410cbbbc5c781bfbd6651a5cc62558093fcad4987a8cca91e017e94
ripemd-160
09cfd8a9453f550d86e8fac3f148f164070765ea
Diameter
43204046
Circumference
135729513.51896
Area
1.4660160364076E+15
Volume
4.2225216182462E+22
Surface area
5.8640641456306E+15
Circumference
135729513.51896
Perimeter
86408092
Area
466647397692529
Diagonal
30549873.901296
Surface area
2799884386155174
Volume
1.0080527817844E+22
Space diagonal
37415801.382271
Perimeter
64806069
Area
2.0206425050581E+14
Altitude
18707900.691136
Surface area
2.0206425050581E+14
Volume
1.1880015963229E+21
Height
10183291.300432