23138870 is an even 8-digits composite number following 23138869
and preceding 23138871 . In scientific notation, it is written as 2.3138870 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 8711040 positive integers (up to 23138870) that are relatively prime to 23138870.
23138870 has 16 divisors, whose sum is 44100288
The reverse of 23138870 is 07883132
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-three million one hundred thirty-eight thousand eight hundred seventy
Scientific notation
2.3138870 × 10^7
Engineering notation
2.3138870 × 10^6
Prime Factorization
2 × 5 × 17 × 136111
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23138870
Product of the distinct prime numbers
The prime factorization of 23138870 is 2 × 5 × 17 × 136111.
Since it has a total of 4 prime factors.
2 , 2 , 10 , 27 , 884 , 344 , 826 , 5812 , 73313 , 15252 , 239453 , 594679 , 7119259 , 7236384 , 35737776 , 19208845 , 751369911 , 348627523 , 1349343780 , 6576416400
n×2
46277740
n×3
69416610
n×4
92555480
n×5
115694350
n÷2
11569435
n÷3
7712956.6666667
n÷3
5784717.5
n÷5
4627774
n2
535407304876900
n3
1.2388720024597E+22
n4
2.8666098211555E+29
n5
6.6330111992439E+36
2 √n
4810.2879331699
3 √n
284.95790903997
4 √n
69.356239324014
5 √n
29.707658932211
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 136111 , 272222 , 680555 , 1361110 , 2313887 , 4627774 , 11569435 , 23138870
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23138869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23138870 can be divided by 16 positive divisors.
The sum of these divisors (counting 23138870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011000010001001000110110
3
Ternary
1121112120120012
4
Quaternary
1120101020312
5
Quinary
21410420440
6
Senary
2143540222
8
Octal
130211066
10
Decimal
23138870
12
Duodecimal
78ba672
16
Hexadecimal
1611236
20
Vigesimal
74c73a
36
Base36
dry2e
md5
703a13c1df69f964ba3da2a351f99180
sha1
1978ff9e652965e30324190ddf6234617a295269
sha256
8a47c02f593d29972525f1b8f99a1185083f0bea7a97073364043e6a244c99fd
sha512
b40e728c4f22aac22447497819453b1b76b2935dced2b9d2a6a725dddc2443ac4ce92b281f80ef40a961345caae1191842be17bf071c9e4b2e83550e0c2b3d30
ripemd-160
54cc78694659c31171ca02406edfc3cf75604b4a
Diameter
46277740
Circumference
145385808.00874
Area
1.6820316556796E+15
Volume
5.1893749088873E+22
Surface area
6.7281266227183E+15
Circumference
145385808.00874
Perimeter
92555480
Area
535407304876900
Diagonal
32723303.771988
Surface area
3212443829261400
Volume
1.2388720024597E+22
Space diagonal
40077698.469731
Perimeter
69416610
Area
2.3183816369758E+14
Altitude
20038849.234866
Surface area
2.3183816369758E+14
Volume
1.4600246566023E+21
Height
10907767.923996