20122975 is an odd 8-digits composite number following 20122974
and preceding 20122976 . In scientific notation, it is written as 2.0122975 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 16098360 positive integers (up to 20122975) that are relatively prime to 20122975.
20122975 has 6 divisors, whose sum is 24952520
The reverse of 20122975 is 57922102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred twenty-two thousand nine hundred seventy-five
Scientific notation
2.0122975 × 10^7
Engineering notation
2.0122975 × 10^6
Prime Factorization
5 × 5 × 804919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4024595
Product of the distinct prime numbers
The prime factorization of 20122975 is 5 × 5 × 804919.
Since it has a total of 3 prime factors.
8 , 9 , 18 , 18 , 861 , 411 , 7857 , 372 , 11246 , 59833 , 448118 , 839765 , 4416530 , 5608303 , 12670052 , 44785967 , 606306567 , 366018329 , 3643361359 , 916525691
n×2
40245950
n×3
60368925
n×4
80491900
n×5
100614875
n÷2
10061487.5
n÷3
6707658.3333333
n÷3
5030743.75
n÷5
4024595
n2
404934122850625
n3
8.1484792307701E+21
n4
1.6397164384881E+29
n5
3.2995972898784E+36
2 √n
4485.8639078777
3 √n
271.99696777906
4 √n
66.976592238466
5 √n
28.889394371974
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20122974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122975 can be divided by 6 positive divisors.
The sum of these divisors (counting 20122975) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110000110101011111
3
Ternary
1101212100112101
4
Quaternary
1030300311133
5
Quinary
20122413400
6
Senary
1555145531
8
Octal
114606537
10
Decimal
20122975
12
Duodecimal
68a52a7
16
Hexadecimal
1330d5f
20
Vigesimal
65f78f
36
Base36
bzazj
md5
2120f48f81f00e8908f4cf4060a60e18
sha1
69041092839584ca3905f4a84d2ceff1c36e3052
sha256
eaf11f4a8688d36b196f510d44599d82a90bbdc053151f9f71108b6f462dd4b0
sha512
ae0d7a91c2c0d82b7fb3361ca416f02d1abfcc11027980030d6b6a036c258c202a90984a496cfa7892d828e2140bd30beb411ed4d989501d0610a8330c485f69
ripemd-160
2012364803ccafb9f0d799b2a1e91e76555c439f
Diameter
40245950
Circumference
126436380.85674
Area
1.2721380655354E+15
Volume
3.4132269985755E+22
Surface area
5.0885522621414E+15
Circumference
126436380.85674
Perimeter
80491900
Area
404934122850625
Diagonal
28458184.160295
Surface area
2429604737103750
Volume
8.1484792307701E+21
Space diagonal
34854015.099438
Perimeter
60368925
Area
1.7534161862390E+14
Altitude
17427007.549719
Surface area
1.7534161862390E+14
Volume
9.6030748673921E+20
Height
9486061.3867649