20199790 is an even 8-digits composite number following 20199789
and preceding 20199791 . In scientific notation, it is written as 2.0199790 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 7458336 positive integers (up to 20199790) that are relatively prime to 20199790.
20199790 has 8 divisors, whose sum is 30766032
The reverse of 20199790 is 09799102
Previous prime number is 65
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred ninety-nine thousand seven hundred ninety
Scientific notation
2.0199790 × 10^7
Engineering notation
2.0199790 × 10^6
Prime Factorization
2 × 65 × 155383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20199790
Product of the distinct prime numbers
The prime factorization of 20199790 is 2 × 65 × 155383.
Since it has a total of 3 prime factors.
9 , 7 , 6 , 13 , 727 , 224 , 181 , 6833 , 99616 , 265 , 412533 , 709445 , 5468399 , 5511 , 16107345 , 75723979 , 843269353 , 774598208 , 2753408839 , 9293794033
n×2
40399580
n×3
60599370
n×4
80799160
n×5
100998950
n÷2
10099895
n÷3
6733263.3333333
n÷3
5049947.5
n÷5
4039958
n2
408031516044100
n3
8.2421509374725E+21
n4
1.6648971808525E+29
n5
3.3630573424812E+36
2 √n
4494.4176485948
3 √n
272.34262438878
4 √n
67.040418022226
5 √n
28.911416544544
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
-20199789
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 20199790 can be divided by 8 positive divisors.
The sum of these divisors (counting 20199790) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011100101101110
3
Ternary
1102000020220101
4
Quaternary
1031003211232
5
Quinary
20132343130
6
Senary
2000541314
8
Octal
115034556
10
Decimal
20199790
12
Duodecimal
692183a
16
Hexadecimal
134396e
20
Vigesimal
664j9a
36
Base36
c0y9a
md5
a93663646f180c6798532880b41f3a6b
sha1
e64d177ac6bb738fbf7125752e77346e4b607de0
sha256
26364330750ea87d13d3141880eed01bc33bc43697b94de707272cb6a8ef2d75
sha512
f876bbae4d76071ea4de3a2e002c50f50c07c71451fc84c6bbf1740b463acd332d719a8b3654e369849ccd450deb0351a4b5b8786ae285e823de791a60ce1f5b
ripemd-160
2576df471f89a2f7805bb6cc4bed038764a465fd
Diameter
40399580
Circumference
126919023.73611
Area
1.2818688132373E+15
Volume
3.4524641113256E+22
Surface area
5.127475252949E+15
Circumference
126919023.73611
Perimeter
80799160
Area
408031516044100
Diagonal
28566816.975088
Surface area
2448189096264600
Volume
8.2421509374725E+21
Space diagonal
34987062.582222
Perimeter
60599370
Area
1.7668282921943E+14
Altitude
17493531.291111
Surface area
1.7668282921943E+14
Volume
9.7134680324164E+20
Height
9522272.3250295