20490617 is an odd 8-digits composite number following 20490616
and preceding 20490618 . In scientific notation, it is written as 2.0490617 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 16837632 positive integers (up to 20490617) that are relatively prime to 20490617.
20490617 has 16 divisors, whose sum is 24397440
The reverse of 20490617 is 71609402
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred ninety thousand six hundred seventeen
Scientific notation
2.0490617 × 10^7
Engineering notation
2.0490617 × 10^6
Prime Factorization
7 × 193 × 29 × 523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20490617
Product of the distinct prime numbers
The prime factorization of 20490617 is 7 × 193 × 29 × 523.
Since it has a total of 4 prime factors.
10 , 6 , 52 , 89 , 253 , 741 , 2205 , 3684 , 49047 , 72970 , 12822 , 70467 , 2915455 , 9005679 , 69108866 , 14426633 , 295050761 , 342641034 , 6368051303 , 6904787059
n×2
40981234
n×3
61471851
n×4
81962468
n×5
102453085
n÷2
10245308.5
n÷3
6830205.6666667
n÷3
5122654.25
n÷5
4098123.4
n2
419865385040689
n3
8.6033007964263E+21
n4
1.7628694155537E+29
n5
3.6122282015124E+36
2 √n
4526.6562714657
3 √n
273.64342146392
4 √n
67.280430077889
5 √n
28.994191777783
1 , 7 , 29 , 193 , 203 , 523 , 1351 , 3661 , 5597 , 15167 , 39179 , 100939 , 106169 , 706573 , 2927231 , 20490617
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20490616
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20490617 can be divided by 16 positive divisors.
The sum of these divisors (counting 20490617) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001010100101111001
3
Ternary
1102120000211202
4
Quaternary
1032022211321
5
Quinary
20221144432
6
Senary
2011103545
8
Octal
116124571
10
Decimal
20490617
12
Duodecimal
6a41bb5
16
Hexadecimal
138a979
20
Vigesimal
6816ah
36
Base36
c76nt
md5
f5265a96a61756504f13f225eebd11cb
sha1
7ee10f6d58b3543481319e83a9f187e0fd28aa43
sha256
f05c00b847465db17d2429cd3febdcf08657ffc9bc19b201619ae15be292f89c
sha512
da52f71d1d3dc399d9b94c70c9fa1779dddbeb8471e16d7c5ce77e212e4fbe4b83e7a9dcbf48b573b6f24b47cb23fcfd21ba1575621bf79a40ac316c0b17c33b
ripemd-160
e9788f097126f97a27b82f0c25d294cbdf9761b5
Diameter
40981234
Circumference
128746343.66944
Area
1.3190460091405E+15
Volume
3.6037422104901E+22
Surface area
5.2761840365619E+15
Circumference
128746343.66944
Perimeter
81962468
Area
419865385040689
Diagonal
28978108.462793
Surface area
2519192310244134
Volume
8.6033007964263E+21
Space diagonal
35490789.722435
Perimeter
61471851
Area
1.8180704480749E+14
Altitude
17745394.861217
Surface area
1.8180704480749E+14
Volume
1.0139087222901E+21
Height
9659369.4875976