20207798 is an even 8-digits composite number following 20207797
and preceding 20207799 . In scientific notation, it is written as 2.0207798 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 8686080 positive integers (up to 20207798) that are relatively prime to 20207798.
20207798 has 16 divisors, whose sum is 30769200
The reverse of 20207798 is 89770202
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred seven thousand seven hundred ninety-eight
Scientific notation
2.0207798 × 10^7
Engineering notation
2.0207798 × 10^6
Prime Factorization
2 × 221 × 131 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20207798
Product of the distinct prime numbers
The prime factorization of 20207798 is 2 × 221 × 131 × 349.
Since it has a total of 4 prime factors.
8 , 10 , 98 , 11 , 420 , 172 , 8459 , 1385 , 85658 , 72980 , 984583 , 930925 , 3881261 , 7639216 , 8232629 , 41601184 , 685515590 , 758021412 , 2804047822 , 2270728898
n×2
40415596
n×3
60623394
n×4
80831192
n×5
101038990
n÷2
10103899
n÷3
6735932.6666667
n÷3
5051949.5
n÷5
4041559.6
n2
408355100008804
n3
8.2519573732477E+21
n4
1.667538877032E+29
n5
3.369728878421E+36
2 √n
4495.308443255
3 √n
272.37860878265
4 √n
67.04706140656
5 √n
28.913708508159
1 , 2 , 131 , 221 , 262 , 349 , 442 , 698 , 28951 , 45719 , 57902 , 77129 , 91438 , 154258 , 10103899 , 20207798
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
-20207797
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 20207798 can be divided by 16 positive divisors.
The sum of these divisors (counting 20207798) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000101100010110110
3
Ternary
1102000122212222
4
Quaternary
1031011202312
5
Quinary
20133122143
6
Senary
2001042342
8
Octal
115054266
10
Decimal
20207798
12
Duodecimal
69263b2
16
Hexadecimal
13458b6
20
Vigesimal
665j9i
36
Base36
c14fq
md5
349192579dd9974c91db5f6d98212333
sha1
ba95522ad4bcb0d1ec11b90feda6968c44116cfd
sha256
09b2b7763ef55611564d4efbe21e645d5591f8a9c4f8d59e14a0cd4ac131b516
sha512
2485cf867a13fc03ed9c663fcf0e176cc9b254c4d6f4e790c4f00cc8baf48f97b24b0b24e8131e3bb3242492c2e388dd34851c2dcdaaff5b45c579d7548c566f
ripemd-160
27e58c1e658ccfb848fa686d56ae7b2e3500bea7
Diameter
40415596
Circumference
126969339.48405
Area
1.2828853822436E+15
Volume
3.4565718215375E+22
Surface area
5.1315415289743E+15
Circumference
126969339.48405
Perimeter
80831192
Area
408355100008804
Diagonal
28578141.997296
Surface area
2450130600052824
Volume
8.2519573732477E+21
Space diagonal
35000932.845089
Perimeter
60623394
Area
1.7682294518628E+14
Altitude
17500466.422544
Surface area
1.7682294518628E+14
Volume
9.7250250278096E+20
Height
9526047.332432