20100018 is an even 8-digits composite number following 20100017
and preceding 20100019 . In scientific notation, it is written as 2.0100018 × 10^7.
The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors.
There are 6305856 positive integers (up to 20100018) that are relatively prime to 20100018.
20100018 has 16 divisors, whose sum is 42564960
The reverse of 20100018 is 81000102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million one hundred thousand eighteen
Scientific notation
2.0100018 × 10^7
Engineering notation
2.0100018 × 10^6
Prime Factorization
2 × 17 × 3 × 197059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20100018
Product of the distinct prime numbers
The prime factorization of 20100018 is 2 × 17 × 3 × 197059.
Since it has a total of 4 prime factors.
2 , 1 , 17 , 95 , 585 , 145 , 6020 , 8204 , 78976 , 44929 , 687679 , 813392 , 8475459 , 1874397 , 48015305 , 39529298 , 920380976 , 327061152 , 3074196793 , 7873838165
n×2
40200036
n×3
60300054
n×4
80400072
n×5
100500090
n÷2
10050009
n÷3
6700006
n÷3
5025004.5
n÷5
4020003.6
n2
404010723600324
n3
8.1206228165595E+21
n4
1.6322466478406E+29
n5
3.2808187002035E+36
2 √n
4483.3043617403
3 √n
271.89349384039
4 √n
66.957481745809
5 √n
28.882799753823
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 197059 , 394118 , 591177 , 1182354 , 3350003 , 6700006 , 10050009 , 20100018
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
-20100017
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 20100018 can be divided by 16 positive divisors.
The sum of these divisors (counting 20100018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101011001110110010
3
Ternary
1101211012001010
4
Quaternary
1030223032302
5
Quinary
20121200033
6
Senary
1554451350
8
Octal
114531662
10
Decimal
20100018
12
Duodecimal
6893b56
16
Hexadecimal
132b3b2
20
Vigesimal
65ca0i
36
Base36
byt9u
md5
4d285fa558ea01a2d080921ce5dc9861
sha1
95cea597aa46e49297ce018eb049b881024d53d6
sha256
b017d13f2daa031be6cf39301de49dd1725fbc704c5aaaab68fcaac5b5a73073
sha512
b76c1cef14b79a0e013e2d52a5a0e1bf9e9b3976d0e85064019fc9fc89999ddcd86987b4cd8583e8885251e90a353edd355ab874b5fb1bf8ba7ac2c25cb93e21
ripemd-160
2bdb762460d2f394c2b1ce5ab1414690f2c092dc
Diameter
40200036
Circumference
126292137.77165
Area
1.2692371212343E+15
Volume
3.4015585310769E+22
Surface area
5.0769484849371E+15
Circumference
126292137.77165
Perimeter
80400072
Area
404010723600324
Diagonal
28425718.059543
Surface area
2424064341601944
Volume
8.1206228165595E+21
Space diagonal
34814252.409049
Perimeter
60300054
Area
1.7494177501961E+14
Altitude
17407126.204524
Surface area
1.7494177501961E+14
Volume
9.5702457684124E+20
Height
9475239.3531811