206920123 is an odd 9-digits composite number following 206920122
and preceding 206920124 . In scientific notation, it is written as 2.06920123 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 206859240 positive integers (up to 206920123) that are relatively prime to 206920123.
206920123 has 4 divisors, whose sum is 206981008
The reverse of 206920123 is 321029602
Previous prime number is 3613
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred six million nine hundred twenty thousand one hundred twenty-three
Scientific notation
2.06920123 × 10^8
Engineering notation
2.06920123 × 10^6
Prime Factorization
3613 × 57271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
206920123
Product of the distinct prime numbers
The prime factorization of 206920123 is 3613 × 57271.
Since it has a total of 2 prime factors.
4 , 10 , 49 , 14 , 798 , 192 , 3468 , 446 , 99245 , 27591 , 132501 , 434082 , 9025631 , 716100 , 84936316 , 11361658 , 849804808 , 964843914 , 2992447244 , 2708166896
n×2
413840246
n×3
620760369
n×4
827680492
n×5
1034600615
n÷2
103460061.5
n÷3
68973374.333333
n÷3
51730030.75
n÷5
41384024.6
n2
42815937302335129
n3
8.8594790129595E+24
n4
1.8332044870775E+33
n5
3.7932689795023E+41
2 √n
14384.718384452
3 √n
591.47207146409
4 √n
119.93630969999
5 √n
46.042674801548
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206920122
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206920123 can be divided by 4 positive divisors.
The sum of these divisors (counting 206920123) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010101010101100110111011
3
Ternary
112102100122001021
4
Quaternary
30111111212323
5
Quinary
410432420443
6
Senary
32311003311
8
Octal
1425254673
10
Decimal
206920123
12
Duodecimal
59369537
16
Hexadecimal
c5559bb
20
Vigesimal
34d5063
36
Base36
3f70l7
md5
ed32e357d2b4f96dc7ce7171ef16f8aa
sha1
e74d29dfa11fbce4737b0b75e74f54f269e9ca71
sha256
bf2ee6ee4fea9451119047e55ee798a336365432a487b1fbe52d31253d4ff499
sha512
ff7fc19a309fd8f219272860244e3ac945ea40074cfa38f189bd55a3235f70524e10ceb07878a6ecfb9bfdfbcba2fe4cc871785e5464b7b46d9fdcf0f3e116c6
ripemd-160
e97ec4e110f1a324d877044f5360c4da61cb1127
Diameter
413840246
Circumference
1300117476.5934
Area
1.3451023408558E+17
Volume
3.7110498908995E+25
Surface area
5.3804093634231E+17
Circumference
1300117476.5934
Perimeter
827680492
Area
42815937302335129
Diagonal
292629244.27451
Surface area
256895623814010774
Volume
8.8594790129595E+24
Space diagonal
358396166.1444
Perimeter
620760369
Area
1.8539844695332E+16
Altitude
179198083.0722
Surface area
1.8539844695332E+16
Volume
1.0440996146406E+24
Height
97543081.424836