20797960 is an even 8-digits composite number following 20797959
and preceding 20797961 . In scientific notation, it is written as 2.0797960 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 8293824 positive integers (up to 20797960) that are relatively prime to 20797960.
20797960 has 32 divisors, whose sum is 46938240
The reverse of 20797960 is 06979702
Previous prime number is 463
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred ninety-seven thousand nine hundred sixty
Scientific notation
2.0797960 × 10^7
Engineering notation
2.0797960 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 463 × 1123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5199490
Product of the distinct prime numbers
The prime factorization of 20797960 is 2 × 2 × 2 × 5 × 463 × 1123.
Since it has a total of 6 prime factors.
10 , 3 , 38 , 56 , 714 , 714 , 1196 , 6783 , 95969 , 98168 , 20228 , 758734 , 2628922 , 6300885 , 14256965 , 12939008 , 7781693 , 419375999 , 8042886620 , 3361049351
n×2
41595920
n×3
62393880
n×4
83191840
n×5
103989800
n÷2
10398980
n÷3
6932653.3333333
n÷3
5199490
n÷5
4159592
n2
432555140161600
n3
8.9962645028754E+21
n4
1.8710394928022E+29
n5
3.8913804529721E+36
2 √n
4560.4780451176
3 √n
275.00478228598
4 √n
67.531311590385
5 √n
29.080652560265
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 463 , 926 , 1123 , 1852 , 2246 , 2315 , 3704 , 4492 , 4630 , 5615 , 8984 , 9260 , 11230 , 18520 , 22460 , 44920 , 519949 , 1039898 , 2079796 , 2599745 , 4159592 , 5199490 , 10398980 , 20797960
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797959
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797960 can be divided by 32 positive divisors.
The sum of these divisors (counting 20797960) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111010101101000001000
3
Ternary
1110010122102211
4
Quaternary
1033111220020
5
Quinary
20311013320
6
Senary
2021434504
8
Octal
117255010
10
Decimal
20797960
12
Duodecimal
6b6ba34
16
Hexadecimal
13d5a08
20
Vigesimal
69jei0
36
Base36
cdrt4
md5
897e95b88d740262a55ee29fc82b7ddf
sha1
b16b5ce9ea1b9f657cc22d465cb09fb904f9eb20
sha256
cea6d874482ea44239820d7998f57abb08186dd85a9fcc3bddd7c70e937285a5
sha512
9b22625157096ef6fcc0484876acf4370a58e6bd9665252e70b0e5f233ba384628d04d08641dda5261eaf253eace85a3253071b6d989d68672d69786af9c944d
ripemd-160
624eddf8340d1162e5b0b3ec356077722108e3af
Diameter
41595920
Circumference
130677436.69131
Area
1.3589120506042E+15
Volume
3.7683464629312E+22
Surface area
5.4356482024167E+15
Circumference
130677436.69131
Perimeter
83191840
Area
432555140161600
Diagonal
29412757.101693
Surface area
2595330840969600
Volume
8.9962645028754E+21
Space diagonal
36023123.413785
Perimeter
62393880
Area
1.8730186995874E+14
Altitude
18011561.706893
Surface area
1.8730186995874E+14
Volume
1.0602199392218E+21
Height
9804252.367231