868649969 is an odd 9-digits composite number following 868649968
and preceding 868649970 . In scientific notation, it is written as 8.68649969 × 10^8.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 743229760 positive integers (up to 868649969) that are relatively prime to 868649969.
868649969 has 8 divisors, whose sum is 1003360608
The reverse of 868649969 is 969946868
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
eight hundred sixty-eight million six hundred forty-nine thousand nine hundred sixty-nine
Scientific notation
8.68649969 × 10^8
Engineering notation
8.68649969 × 10^6
Prime Factorization
11 × 17 × 4645187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868649969
Product of the distinct prime numbers
The prime factorization of 868649969 is 11 × 17 × 4645187.
Since it has a total of 3 prime factors.
8 , 3 , 97 , 61 , 691 , 179 , 4155 , 8 , 78723 , 57210 , 162183 , 515770 , 5879199 , 8482947 , 54591062 , 47076850 , 273729689 , 251729917 , 5646845865 , 8567234107
n×2
1737299938
n×3
2605949907
n×4
3474599876
n×5
4343249845
n÷2
434324984.5
n÷3
289549989.66667
n÷3
217162492.25
n÷5
173729993.8
n2
754552768643700961
n3
6.5544223909122E+26
n4
5.6934988066787E+35
n5
4.945657561923E+44
2 √n
29472.868353793
3 √n
954.14622451157
4 √n
171.67663892852
5 √n
61.343557960415
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
-868649968
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 868649969 can be divided by 8 positive divisors.
The sum of these divisors (counting 868649969) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110001101000101111110001
3
Ternary
2020112111222202002
4
Quaternary
303301220233301
5
Quinary
3234333244334
6
Senary
222110103345
8
Octal
6361505761
10
Decimal
868649969
12
Duodecimal
202aaab55
16
Hexadecimal
33c68bf1
20
Vigesimal
db914i9
36
Base36
ed66lt
md5
391df98dc5b8721f8e2d797056ea596d
sha1
915ea78b5956c0b2758c480fc129a09bc1210dde
sha256
6c9d6952afdcb7afec116fe2c2591c5002796cb610289cd7260628a0e36f74c9
sha512
3b386d4e83f2b049a651b7695daff9d06f6d84224895ac58419aad74b747cb30d90c5aaebea7c0cfdd37b899f22fb271fbb55dd7cc4bca3ac48a1e9771a1b850
ripemd-160
8ca295f90a31ef73525915fbc1235afecd805ee0
Diameter
1737299938
Circumference
5457888722.3028
Area
2.3704974347169E+18
Volume
2.7455100309085E+27
Surface area
9.4819897388676E+18
Circumference
5457888722.3028
Perimeter
3474599876
Area
754552768643700961
Diagonal
1228456567.1148
Surface area
4527316611862205766
Volume
6.5544223909122E+26
Space diagonal
1504545880.3011
Perimeter
2605949907
Area
3.2673093307066E+17
Altitude
752272940.15057
Surface area
3.2673093307066E+17
Volume
7.7244608656249E+25
Height
409485522.37159