20555797 is an odd 8-digits composite number following 20555796
and preceding 20555798 . In scientific notation, it is written as 2.0555797 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 20531116 positive integers (up to 20555797) that are relatively prime to 20555797.
20555797 has 4 divisors, whose sum is 20580480
The reverse of 20555797 is 79755502
Previous prime number is 863
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million five hundred fifty-five thousand seven hundred ninety-seven
Scientific notation
2.0555797 × 10^7
Engineering notation
2.0555797 × 10^6
Prime Factorization
863 × 23819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20555797
Product of the distinct prime numbers
The prime factorization of 20555797 is 863 × 23819.
Since it has a total of 2 prime factors.
4 , 5 , 28 , 5 , 577 , 127 , 1015 , 8711 , 30237 , 82526 , 81833 , 147785 , 9531028 , 9747164 , 27229083 , 39702593 , 402192804 , 446241775 , 5847720064 , 9893438599
n×2
41111594
n×3
61667391
n×4
82223188
n×5
102778985
n÷2
10277898.5
n÷3
6851932.3333333
n÷3
5138949.25
n÷5
4111159.4
n2
422540790305209
n3
8.6856627097334E+21
n4
1.7854071947175E+29
n5
3.6700467856953E+36
2 √n
4533.8501298565
3 √n
273.93326468928
4 √n
67.333870599101
5 √n
29.012614272226
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
-20555796
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 20555797 can be divided by 4 positive divisors.
The sum of these divisors (counting 20555797) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011010100000010101
3
Ternary
1102200100020211
4
Quaternary
1032122200111
5
Quinary
20230241142
6
Senary
2012325421
8
Octal
116324025
10
Decimal
20555797
12
Duodecimal
6a73871
16
Hexadecimal
139a815
20
Vigesimal
68999h
36
Base36
c8kyd
md5
f89d00fcb71cda6c1b1611b4588e3440
sha1
18b9fa8cce869363e8b684e31631f9f4dac8ae67
sha256
01b9445362cfd4c99a0420e0af7201b6259bce0b5cb4a52f01ba0874461f6247
sha512
78273225a7ce3655bd758c4b87212410d869a36f8b20c22e76c9259411fe1827842c8e5057a5d2e2a918582680f92e6b91d1e7db7a79aee38e1a3f96c544ab20
ripemd-160
c106232a63cdc3ab90d25f1451d112ac82b41243
Diameter
41111594
Circumference
129155881.68777
Area
1.3274510426649E+15
Volume
3.638241888061E+22
Surface area
5.3098041706595E+15
Circumference
129155881.68777
Perimeter
82223188
Area
422540790305209
Diagonal
29070286.902788
Surface area
2535244741831254
Volume
8.6856627097334E+21
Space diagonal
35603684.794072
Perimeter
61667391
Area
1.8296552926973E+14
Altitude
17801842.397036
Surface area
1.8296552926973E+14
Volume
1.0236151668586E+21
Height
9690095.6342627