20083145 is an odd 8-digits composite number following 20083144
and preceding 20083146 . In scientific notation, it is written as 2.0083145 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 15939504 positive integers (up to 20083145) that are relatively prime to 20083145.
20083145 has 8 divisors, whose sum is 24290304
The reverse of 20083145 is 54138002
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eighty-three thousand one hundred forty-five
Scientific notation
2.0083145 × 10^7
Engineering notation
2.0083145 × 10^6
Prime Factorization
5 × 127 × 31627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20083145
Product of the distinct prime numbers
The prime factorization of 20083145 is 5 × 127 × 31627.
Since it has a total of 3 prime factors.
5 , 9 , 45 , 22 , 712 , 773 , 5172 , 3752 , 66932 , 93722 , 746521 , 890665 , 32285 , 5016948 , 69222986 , 99224673 , 349052211 , 96044865 , 1429500151 , 536883697
n×2
40166290
n×3
60249435
n×4
80332580
n×5
100415725
n÷2
10041572.5
n÷3
6694381.6666667
n÷3
5020786.25
n÷5
4016629
n2
403332713091025
n3
8.1001893602505E+21
n4
1.6267727744937E+29
n5
3.2670713512209E+36
2 √n
4481.4222072909
3 √n
271.81739203081
4 √n
66.943425422448
5 √n
28.877948980038
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
-20083144
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 20083145 can be divided by 8 positive divisors.
The sum of these divisors (counting 20083145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100111000111001001
3
Ternary
1101210022220012
4
Quaternary
1030213013021
5
Quinary
20120130040
6
Senary
1554241305
8
Octal
114470711
10
Decimal
20083145
12
Duodecimal
6886235
16
Hexadecimal
13271c9
20
Vigesimal
65a7h5
36
Base36
byg95
md5
6874da0d250d7bca2b985e424498872c
sha1
a786ebe1c4c6540aff3dbb24f13f5e430e43b64f
sha256
12bf057c900f9d204b43ab6b8f0690beff1aea02b1546a337a81a0d9cf1dd70e
sha512
211af3f8ad637cfa1ca54c7dd842fcde0bd40b6c1b2edaec84a2c2e9e29b6d7744b51e5a89a081f1d0cbc0814b221288bb4329f40de9773daccc5e11aba2a854
ripemd-160
9c8e8e7bdc5ad41f10a96e371d4b10518a4aef63
Diameter
40166290
Circumference
126186121.58596
Area
1.2671070883992E+15
Volume
3.3929993849132E+22
Surface area
5.0684283535968E+15
Circumference
126186121.58596
Perimeter
80332580
Area
403332713091025
Diagonal
28401856.034105
Surface area
2419996278546150
Volume
8.1001893602505E+21
Space diagonal
34785027.515773
Perimeter
60249435
Area
1.7464818785706E+14
Altitude
17392513.757886
Surface area
1.7464818785706E+14
Volume
9.5461647092137E+20
Height
9467285.3447018