20608997 is an odd 8-digits composite number following 20608996
and preceding 20608998 . In scientific notation, it is written as 2.0608997 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 19747728 positive integers (up to 20608997) that are relatively prime to 20608997.
20608997 has 8 divisors, whose sum is 21488544
The reverse of 20608997 is 79980602
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million six hundred eight thousand nine hundred ninety-seven
Scientific notation
2.0608997 × 10^7
Engineering notation
2.0608997 × 10^6
Prime Factorization
43 × 53 × 9043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20608997
Product of the distinct prime numbers
The prime factorization of 20608997 is 43 × 53 × 9043.
Since it has a total of 3 prime factors.
1 , 5 , 42 , 29 , 960 , 283 , 1700 , 4073 , 19577 , 64351 , 707666 , 631808 , 953937 , 5778797 , 51586631 , 17264116 , 839855888 , 330921603 , 336019875 , 1358648896
n×2
41217994
n×3
61826991
n×4
82435988
n×5
103044985
n÷2
10304498.5
n÷3
6869665.6666667
n÷3
5152249.25
n÷5
4121799.4
n2
424730757346009
n3
8.7532749039516E+21
n4
1.8039621623571E+29
n5
3.7177850792132E+36
2 √n
4539.7133169397
3 √n
274.16938130223
4 √n
67.377394702821
5 √n
29.027616129919
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
-20608996
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 20608997 can be divided by 8 positive divisors.
The sum of these divisors (counting 20608997) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100111011111100101
3
Ternary
1102210001020012
4
Quaternary
1032213133211
5
Quinary
20233441442
6
Senary
2013420005
8
Octal
116473745
10
Decimal
20608997
12
Duodecimal
6a9a605
16
Hexadecimal
13a77e5
20
Vigesimal
68g29h
36
Base36
c9q05
md5
c686e412cbc2bd24f885402a981b16fe
sha1
75b84a8f2609590fc3b993d098b26a805efbca68
sha256
d07f9f56bbbc7f5252ed344b2c42c8925403ac4055060236a9af0a00dae64e96
sha512
a9a77b252e5baaa0b30cde34cd6bbd1e697546bde17df3877c624cb1bd565436cf345d1dab4b26d519b158c7c251cb3053adcb6139b8e68de84a451a5d89e1cf
ripemd-160
8c92e8fe51cb7f0e3cdd87754b696b87b39e6eef
Diameter
41217994
Circumference
129490147.14611
Area
1.3343310270319E+15
Volume
3.6665632177475E+22
Surface area
5.3373241081274E+15
Circumference
129490147.14611
Perimeter
82435988
Area
424730757346009
Diagonal
29145523.064306
Surface area
2548384544076054
Volume
8.7532749039516E+21
Space diagonal
35695829.897035
Perimeter
61826991
Area
1.8391381281512E+14
Altitude
17847914.948517
Surface area
1.8391381281512E+14
Volume
1.0315833403624E+21
Height
9715174.3547688