20123195 is an odd 8-digits composite number following 20123194
and preceding 20123196 . In scientific notation, it is written as 2.0123195 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 15989920 positive integers (up to 20123195) that are relatively prime to 20123195.
20123195 has 8 divisors, whose sum is 24310800
The reverse of 20123195 is 59132102
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-three thousand one hundred ninety-five
Scientific notation
2.0123195 × 10^7
Engineering notation
2.0123195 × 10^6
Prime Factorization
5 × 149 × 27011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20123195
Product of the distinct prime numbers
The prime factorization of 20123195 is 5 × 149 × 27011.
Since it has a total of 3 prime factors.
6 , 8 , 39 , 49 , 9 , 776 , 2214 , 8130 , 49653 , 38107 , 67040 , 661381 , 1688262 , 9416805 , 21869265 , 168052 , 693653886 , 93177173 , 661969846 , 4561113693
n×2
40246390
n×3
60369585
n×4
80492780
n×5
100615975
n÷2
10061597.5
n÷3
6707731.6666667
n÷3
5030798.75
n÷5
4024639
n2
404942977008025
n3
8.148746490213E+21
n4
1.6397881462812E+29
n5
3.2997776626305E+36
2 √n
4485.8884292858
3 √n
271.99795900285
4 √n
66.976775297754
5 √n
28.88945753996
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123194
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123195 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123195) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000111000111011
3
Ternary
1101212100211112
4
Quaternary
1030300320323
5
Quinary
20122420240
6
Senary
1555150535
8
Octal
114607073
10
Decimal
20123195
12
Duodecimal
68a544b
16
Hexadecimal
1330e3b
20
Vigesimal
65f7jf
36
Base36
bzb5n
md5
00c51ff471dcb75faed5744895ade745
sha1
646283e659a1c6f80cd570748e843bf6ccb29f4e
sha256
657e6f2a275c62e134bfbf94b5519d33ac3b48b385135340f8cbcb5f442c1a75
sha512
7de271fa05806ee9d807ea9ea88ca21bc7ceac8c040177d1eef4599046d2adf246e148c8fa52b19a2aa0b941c26bff689606a3a1e3107bed854f1bfde1df789d
ripemd-160
d9369e790fd0cf5e0242aa43ee4deddbd26b9e98
Diameter
40246390
Circumference
126437763.15751
Area
1.2721658816912E+15
Volume
3.4133389479492E+22
Surface area
5.0886635267648E+15
Circumference
126437763.15751
Perimeter
80492780
Area
404942977008025
Diagonal
28458495.287278
Surface area
2429657862048150
Volume
8.148746490213E+21
Space diagonal
34854396.150616
Perimeter
60369585
Area
1.7534545258652E+14
Altitude
17427198.075308
Surface area
1.7534545258652E+14
Volume
9.6033898356662E+20
Height
9486165.0957595