20120195 is an odd 8-digits composite number following 20120194
and preceding 20120196 . In scientific notation, it is written as 2.0120195 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 16096152 positive integers (up to 20120195) that are relatively prime to 20120195.
20120195 has 4 divisors, whose sum is 24144240
The reverse of 20120195 is 59102102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty thousand one hundred ninety-five
Scientific notation
2.0120195 × 10^7
Engineering notation
2.0120195 × 10^6
Prime Factorization
5 × 4024039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20120195
Product of the distinct prime numbers
The prime factorization of 20120195 is 5 × 4024039.
Since it has a total of 2 prime factors.
3 , 4 , 64 , 57 , 333 , 902 , 7917 , 686 , 91650 , 53909 , 503243 , 848948 , 3061804 , 272657 , 76017373 , 32854803 , 508526989 , 362305561 , 5868944685 , 2807632430
n×2
40240390
n×3
60360585
n×4
80480780
n×5
100600975
n÷2
10060097.5
n÷3
6706731.6666667
n÷3
5030048.75
n÷5
4024039
n2
404822246838025
n3
8.1451025467192E+21
n4
1.6388105153499E+29
n5
3.297318713689E+36
2 √n
4485.5540348991
3 √n
271.98444169227
4 √n
66.974278905406
5 √n
28.888596110735
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
-20120194
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 20120195 can be divided by 4 positive divisors.
The sum of these divisors (counting 20120195) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000001010000011
3
Ternary
1101212012201102
4
Quaternary
1030300022003
5
Quinary
20122321240
6
Senary
1555125015
8
Octal
114601203
10
Decimal
20120195
12
Duodecimal
68a376b
16
Hexadecimal
1330283
20
Vigesimal
65f09f
36
Base36
bz8ub
md5
a526d4c87a9891b63846065b5a123958
sha1
e2847da88e0ad02b27baa48bde9982c4c1343c82
sha256
d5e70855d13b067119558799011dfa8eeb7ccef1b63685a881961ca706eb1e63
sha512
e9b362d7e3ea522e58349ec2cdd025ba63fd7eb1551af9fd0b5fd800adbff5facda37de27c6d8df2d1bd8bb2e620985e274c04be231a6833b4b98531d552247b
ripemd-160
89d17e35629b7bea38db287facfe528ca14e9cdd
Diameter
40240390
Circumference
126418913.60159
Area
1.2717865966761E+15
Volume
3.4118125764678E+22
Surface area
5.0871463867042E+15
Circumference
126418913.60159
Perimeter
80480780
Area
404822246838025
Diagonal
28454252.646591
Surface area
2428933481028150
Volume
8.1451025467192E+21
Space diagonal
34849199.998193
Perimeter
60360585
Area
1.7529317488941E+14
Altitude
17424599.999097
Surface area
1.7529317488941E+14
Volume
9.5990954070749E+20
Height
9484750.8821971