20797695 is an odd 8-digits composite number following 20797694
and preceding 20797696 . In scientific notation, it is written as 2.0797695 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 11092032 positive integers (up to 20797695) that are relatively prime to 20797695.
20797695 has 8 divisors, whose sum is 28346672
The reverse of 20797695 is 59679702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty million seven hundred ninety-seven thousand six hundred ninety-five
Scientific notation
2.0797695 × 10^7
Engineering notation
2.0797695 × 10^6
Prime Factorization
45 × 3 × 154057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20797695
Product of the distinct prime numbers
The prime factorization of 20797695 is 45 × 3 × 154057.
Since it has a total of 3 prime factors.
3 , 3 , 9 , 96 , 411 , 232 , 4088 , 9338 , 74183 , 35489 , 454036 , 498563 , 5664903 , 4719834 , 52971681 , 48225306 , 47161711 , 292934080 , 9036324777 , 5702152925
n×2
41595390
n×3
62393085
n×4
83190780
n×5
103988475
n÷2
10398847.5
n÷3
6932565
n÷3
5199423.75
n÷5
4159539
n2
432544117313025
n3
8.9959206259205E+21
n4
1.870944134221E+29
n5
3.8911325465568E+36
2 √n
4560.4489910534
3 √n
275.00361427757
4 √n
67.531096474538
5 √n
29.08057845288
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
-20797694
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 20797695 can be divided by 8 positive divisors.
The sum of these divisors (counting 20797695) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101100011111111
3
Ternary
1110010122002000
4
Quaternary
1033111203333
5
Quinary
20311011240
6
Senary
2021433343
8
Octal
117254377
10
Decimal
20797695
12
Duodecimal
6b6b853
16
Hexadecimal
13d58ff
20
Vigesimal
69je4f
36
Base36
cdrlr
md5
91ee3f8e46a0b19be820afe0fbec6cf4
sha1
2c09d2741aee37f1e9b1fec078f4e653b1f884d1
sha256
905cb329c3494e4ceb595fcf4a16342960efec013aa997ae4193baaf538d8155
sha512
0dd5451df3e3d3db77638f1c7a9777056f025b54072f9d8b513eed534225f282da095219a0996017af55903254a955fe9d2e02aede2fd35f1c4e91b3e0e25861
ripemd-160
f0ae5006ae2aecce2991327fefbdd71005c8bb73
Diameter
41595390
Circumference
130675771.6472
Area
1.3588774213041E+15
Volume
3.7682024200892E+22
Surface area
5.4355096852163E+15
Circumference
130675771.6472
Perimeter
83190780
Area
432544117313025
Diagonal
29412382.335099
Surface area
2595264703878150
Volume
8.9959206259205E+21
Space diagonal
36022664.420321
Perimeter
62393085
Area
1.872970969253E+14
Altitude
18011332.210161
Surface area
1.872970969253E+14
Volume
1.0601794129341E+21
Height
9804127.445033