869492081 is an odd 9-digits composite number following 869492080
and preceding 869492082 . In scientific notation, it is written as 8.69492081 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 818345472 positive integers (up to 869492081) that are relatively prime to 869492081.
869492081 has 4 divisors, whose sum is 920638692
The reverse of 869492081 is 180294968
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
eight hundred sixty-nine million four hundred ninety-two thousand eighty-one
Scientific notation
8.69492081 × 10^8
Engineering notation
8.69492081 × 10^6
Prime Factorization
17 × 51146593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
869492081
Product of the distinct prime numbers
The prime factorization of 869492081 is 17 × 51146593.
Since it has a total of 2 prime factors.
9 , 6 , 88 , 23 , 951 , 627 , 4435 , 4680 , 15440 , 37026 , 62742 , 3955 , 4771777 , 22980 , 12098962 , 49026063 , 816323303 , 293674486 , 4766007448 , 7208575047
n×2
1738984162
n×3
2608476243
n×4
3477968324
n×5
4347460405
n÷2
434746040.5
n÷3
289830693.66667
n÷3
217373020.25
n÷5
173898416.2
n2
756016478921710561
n3
6.5735034152793E+26
n4
5.7156091640118E+35
n5
4.9696769061993E+44
2 √n
29487.151117054
3 √n
954.45445701936
4 √n
171.71823175497
5 √n
61.355447243277
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
-869492080
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 869492081 can be divided by 4 positive divisors.
The sum of these divisors (counting 869492081) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011110100110110010101110001
3
Ternary
2020121002202220102
4
Quaternary
303310312111301
5
Quinary
3240042221311
6
Senary
222140122145
8
Octal
6364662561
10
Decimal
869492081
12
Duodecimal
203236355
16
Hexadecimal
33d36571
20
Vigesimal
dbe6a41
36
Base36
edo8dt
md5
770712220693029cd71c24c45bba2615
sha1
79ac3b14a8976743d3b7ec006d4149fa276e7c76
sha256
fa56138c9d6ad0194882334ff2985d3db4aa0e4462d869c3586c67ba0801079b
sha512
e839b40eaa5c457724301bc88fc3e9d5742a11aeb2fda224a3f10f3ace6c9218fa601da199fe83d4ba9e8483e3248db3397c0f1024274ba65f64deaf339ac83b
ripemd-160
dd7bf13f03e9846e84e69f48ee78068cf8da2981
Diameter
1738984162
Circumference
5463179868.0482
Area
2.3750958161733E+18
Volume
2.7535026717052E+27
Surface area
9.5003832646931E+18
Circumference
5463179868.0482
Perimeter
3477968324
Area
756016478921710561
Diagonal
1229647493.3262
Surface area
4536098873530263366
Volume
6.5735034152793E+26
Space diagonal
1506004461.0708
Perimeter
2608476243
Area
3.2736473821293E+17
Altitude
753002230.5354
Surface area
3.2736473821293E+17
Volume
7.7469480684949E+25
Height
409882497.7754