20118345 is an odd 8-digits composite number following 20118344
and preceding 20118346 . In scientific notation, it is written as 2.0118345 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 9904320 positive integers (up to 20118345) that are relatively prime to 20118345.
20118345 has 8 divisors, whose sum is 23110528
The reverse of 20118345 is 54381102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred eighteen thousand three hundred forty-five
Scientific notation
2.0118345 × 10^7
Engineering notation
2.0118345 × 10^6
Prime Factorization
15 × 13 × 103171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20118345
Product of the distinct prime numbers
The prime factorization of 20118345 is 15 × 13 × 103171.
Since it has a total of 3 prime factors.
5 , 9 , 83 , 18 , 637 , 127 , 833 , 3772 , 65824 , 91607 , 192485 , 968322 , 4928620 , 3634320 , 6891900 , 39814316 , 683563336 , 723701033 , 9605351085 , 2550968889
n×2
40236690
n×3
60355035
n×4
80473380
n×5
100591725
n÷2
10059172.5
n÷3
6706115
n÷3
5029586.25
n÷5
4023669
n2
404747805539025
n3
8.142855989827E+21
n4
1.6382078608866E+29
n5
3.2958030927028E+36
2 √n
4485.3478126005
3 √n
271.97610534762
4 √n
66.972739324299
5 √n
28.888064844825
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
-20118344
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 20118345 can be divided by 8 positive divisors.
The sum of these divisors (counting 20118345) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101111101101001001
3
Ternary
1101212010011220
4
Quaternary
1030233231021
5
Quinary
20122241340
6
Senary
1555112253
8
Octal
114575511
10
Decimal
20118345
12
Duodecimal
68a2689
16
Hexadecimal
132fb49
20
Vigesimal
65efh5
36
Base36
bz7ex
md5
67dac449e7dccba57897f435003d0793
sha1
02f7ccdfef49565f8aefa180d7f4ab3bdccd9de5
sha256
e15104cc3bf3c6bd397f95114ea13f503267bfc831389a817a033c223c75d341
sha512
33fc8eb4ba553e1d44cedaaf20afbddebd0e806adcb97b568f56882050f78452bae350bad7a6fc68a72029793055db177057893ce3308ecac8f41c10b82c4436
ripemd-160
243ba002cc9ec9118b53782e4627b0f4eb80f7cb
Diameter
40236690
Circumference
126407289.70877
Area
1.271552732438E+15
Volume
3.4108715409174E+22
Surface area
5.086210929752E+15
Circumference
126407289.70877
Perimeter
80473380
Area
404747805539025
Diagonal
28451636.351501
Surface area
2428486833234150
Volume
8.142855989827E+21
Space diagonal
34845995.704199
Perimeter
60355035
Area
1.752609408614E+14
Altitude
17422997.8521
Surface area
1.752609408614E+14
Volume
9.596447814387E+20
Height
9483878.7838336