21746039 is an odd 8-digits composite number following 21746038
and preceding 21746040 . In scientific notation, it is written as 2.1746039 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 18639456 positive integers (up to 21746039) that are relatively prime to 21746039.
21746039 has 4 divisors, whose sum is 24852624
The reverse of 21746039 is 93064712
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million seven hundred forty-six thousand thirty-nine
Scientific notation
2.1746039 × 10^7
Engineering notation
2.1746039 × 10^6
Prime Factorization
7 × 3106577
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21746039
Product of the distinct prime numbers
The prime factorization of 21746039 is 7 × 3106577.
Since it has a total of 2 prime factors.
7 , 2 , 50 , 42 , 390 , 324 , 5269 , 1302 , 42598 , 53129 , 564224 , 83771 , 7194443 , 4937471 , 53914304 , 32177148 , 737113430 , 657198064 , 683939585 , 107520706
n×2
43492078
n×3
65238117
n×4
86984156
n×5
108730195
n÷2
10873019.5
n÷3
7248679.6666667
n÷3
5436509.75
n÷5
4349207.8
n2
472890212189521
n3
1.0283488996992E+22
n4
2.2362515278465E+29
n5
4.862961293836E+36
2 √n
4663.2648434332
3 √n
279.12156245635
4 √n
68.28810177061
5 √n
29.341075743812
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
-21746038
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 21746039 can be divided by 4 positive divisors.
The sum of these divisors (counting 21746039) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010111101000101110111
3
Ternary
1111220210221212
4
Quaternary
1102331011313
5
Quinary
21031333124
6
Senary
2054032035
8
Octal
122750567
10
Decimal
21746039
12
Duodecimal
734861b
16
Hexadecimal
14bd177
20
Vigesimal
6fi51j
36
Base36
cy3cn
md5
29e55d0b3f94f1de01c42fffccafcf54
sha1
a383aee9825fb494a3980c2349d2c7a44a7269f6
sha256
546dc6c85bd8afa042c5a5415376e30a51df022ab5d5506f3baaa516fdf746b2
sha512
bdb65c8b5f4c50236610fd52a56f5b64d3e3f36919cfcc6ba9a5146b86683bfc5e94ded8cc16fd7c52f9a1e64b74f889b24ca4e65901931fe44daee01bc73576
ripemd-160
157d52f57be351a7e9eb4d58c348d35bcd15d87a
Diameter
43492078
Circumference
136634392.73415
Area
1.4856284165691E+15
Volume
4.3075377981627E+22
Surface area
5.9425136662765E+15
Circumference
136634392.73415
Perimeter
86984156
Area
472890212189521
Diagonal
30753543.281694
Surface area
2837341273137126
Volume
1.0283488996992E+22
Space diagonal
37665244.411374
Perimeter
65238117
Area
2.0476746847857E+14
Altitude
18832622.205687
Surface area
2.0476746847857E+14
Volume
1.2119208006717E+21
Height
10251181.093898