20217497 is an odd 8-digits composite number following 20217496
and preceding 20217498 . In scientific notation, it is written as 2.0217497 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 20165136 positive integers (up to 20217497) that are relatively prime to 20217497.
20217497 has 4 divisors, whose sum is 20269860
The reverse of 20217497 is 79471202
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred seventeen thousand four hundred ninety-seven
Scientific notation
2.0217497 × 10^7
Engineering notation
2.0217497 × 10^6
Prime Factorization
389 × 51973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20217497
Product of the distinct prime numbers
The prime factorization of 20217497 is 389 × 51973.
Since it has a total of 2 prime factors.
8 , 8 , 11 , 81 , 60 , 163 , 622 , 9895 , 59133 , 41833 , 212747 , 707995 , 4553743 , 1641858 , 85241033 , 80704780 , 369133327 , 991382405 , 4003327236 , 1120355687
n×2
40434994
n×3
60652491
n×4
80869988
n×5
101087485
n÷2
10108748.5
n÷3
6739165.6666667
n÷3
5054374.25
n÷5
4043499.4
n2
408747184945009
n3
8.2638449853842E+21
n4
1.6707426120047E+29
n5
3.3778233745977E+36
2 √n
4496.3871052213
3 √n
272.42217905164
4 √n
67.05510499001
5 √n
28.916483478842
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
-20217496
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 20217497 can be divided by 4 positive divisors.
The sum of these divisors (counting 20217497) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000111111010011001
3
Ternary
1102001011012012
4
Quaternary
1031013322121
5
Quinary
20133424442
6
Senary
2001155305
8
Octal
115077231
10
Decimal
20217497
12
Duodecimal
692bb35
16
Hexadecimal
1347e99
20
Vigesimal
6673eh
36
Base36
c1bx5
md5
28a089188b9e5199d4c11a6a8fc47e47
sha1
5ef6a7e943bdd8d4a6826e1e70da76d7bd2ed8f5
sha256
61be395851c7ffdc61cf08569b58d580879c2ba6ff5f9ea13482cf47fb59314a
sha512
85483cb0be371ebbdcfd05e03387413fceab8b77308a8ce6f4b3599a45b4a24cf6ef7daf0268d4eff68e910e871b4c015f678cf60ebfc9e28bf53378b4f3d63b
ripemd-160
5885e0c7f9dcf710e02dc2e560cad312da7e6a39
Diameter
40434994
Circumference
127030280.09835
Area
1.2841171533987E+15
Volume
3.461551292865E+22
Surface area
5.136468613595E+15
Circumference
127030280.09835
Perimeter
80869988
Area
408747184945009
Diagonal
28591858.454637
Surface area
2452483109670054
Volume
8.2638449853842E+21
Space diagonal
35017732.005871
Perimeter
60652491
Area
1.7699272294388E+14
Altitude
17508866.002936
Surface area
1.7699272294388E+14
Volume
9.739034713066E+20
Height
9530619.4848791