20180246 is an even 8-digits composite number following 20180245
and preceding 20180247 . In scientific notation, it is written as 2.0180246 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 9651400 positive integers (up to 20180246) that are relatively prime to 20180246.
20180246 has 8 divisors, whose sum is 31586544
The reverse of 20180246 is 64208102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred eighty thousand two hundred forty-six
Scientific notation
2.0180246 × 10^7
Engineering notation
2.0180246 × 10^6
Prime Factorization
2 × 23 × 438701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20180246
Product of the distinct prime numbers
The prime factorization of 20180246 is 2 × 23 × 438701.
Since it has a total of 3 prime factors.
2 , 7 , 11 , 56 , 592 , 740 , 7966 , 121 , 6900 , 48546 , 617003 , 907820 , 9480059 , 8439555 , 95705367 , 13683567 , 963681250 , 997936890 , 5015484994 , 4503965953
n×2
40360492
n×3
60540738
n×4
80720984
n×5
100901230
n÷2
10090123
n÷3
6726748.6666667
n÷3
5045061.5
n÷5
4036049.2
n2
407242328620516
n3
8.2182503731749E+21
n4
1.6584631422026E+29
n5
3.3468194191582E+36
2 √n
4492.2428696588
3 √n
272.25476238963
4 √n
67.024196150784
5 √n
28.905819817725
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
-20180245
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 20180246 can be divided by 8 positive divisors.
The sum of these divisors (counting 20180246) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111110110100010110
3
Ternary
1101222021002112
4
Quaternary
1030332310112
5
Quinary
20131231441
6
Senary
2000311022
8
Octal
114766426
10
Decimal
20180246
12
Duodecimal
6912472
16
Hexadecimal
133ed16
20
Vigesimal
662ac6
36
Base36
c0j6e
md5
e1b794e21eceedf024a1133ca66f1c5d
sha1
95742818ffea024aae38e2aea385adad52346664
sha256
1689730122b306b527131f5b7e5935967a65c71078466d9849f43b1a52bc1a83
sha512
0456406ac0c791d2c730ffa4c3743d8431c0b6e84bb89aa7209e753d86d884bf7ce15696d46de7bcd69e6856a49919f603a398d10042bf161e5faa39eb0c1acd
ripemd-160
9a93e71d4f638e156a71be8e7231699fa97b48a0
Diameter
40360492
Circumference
126796225.16247
Area
1.279389507825E+15
Volume
3.4424526663637E+22
Surface area
5.1175580313001E+15
Circumference
126796225.16247
Perimeter
80720984
Area
407242328620516
Diagonal
28539177.585225
Surface area
2443453971723096
Volume
8.2182503731749E+21
Space diagonal
34953211.381239
Perimeter
60540738
Area
1.7634110104085E+14
Altitude
17476605.690619
Surface area
1.7634110104085E+14
Volume
9.685300947268E+20
Height
9513059.1950751