868809505 is an odd 9-digits composite number following 868809504
and preceding 868809506 . In scientific notation, it is written as 8.68809505 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 688551408 positive integers (up to 868809505) that are relatively prime to 868809505.
868809505 has 8 divisors, whose sum is 1052315712
The reverse of 868809505 is 505908868
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
eight hundred sixty-eight million eight hundred nine thousand five hundred five
Scientific notation
8.68809505 × 10^8
Engineering notation
8.68809505 × 10^6
Prime Factorization
5 × 107 × 1623943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868809505
Product of the distinct prime numbers
The prime factorization of 868809505 is 5 × 107 × 1623943.
Since it has a total of 3 prime factors.
1 , 4 , 68 , 81 , 513 , 8 , 5157 , 3938 , 7120 , 1483 , 804922 , 903694 , 8071864 , 684011 , 8273150 , 46687266 , 877519025 , 219329784 , 4923884031 , 938520111
n×2
1737619010
n×3
2606428515
n×4
3475238020
n×5
4344047525
n÷2
434404752.5
n÷3
289603168.33333
n÷3
217202376.25
n÷5
173761901
n2
754829955978345025
n3
6.5580344041272E+26
n4
5.6976826244227E+35
n5
4.9502008205718E+44
2 √n
29475.57471874
3 √n
954.20463367503
4 √n
171.68452090605
5 √n
61.345811062893
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
-868809504
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 868809505 can be divided by 8 positive divisors.
The sum of these divisors (counting 868809505) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110010001111101100100001
3
Ternary
2020112211002120211
4
Quaternary
303302033230201
5
Quinary
3234403401010
6
Senary
222113334121
8
Octal
6362175441
10
Decimal
868809505
12
Duodecimal
202b67341
16
Hexadecimal
33c8fb21
20
Vigesimal
dba13f5
36
Base36
ed9lpd
md5
5eac537e5c0dd9fa2aabefeaf1315602
sha1
30a91ab57dd0035107227bc8df284dc6f3ac3afd
sha256
6e35c858060bf46a6f9e512b9da244e2e8b8c4f5f3a51882ac081d28dd0bc861
sha512
7dd02372db67102f73e2d495a0855611800e0b9ccda764e1b7ba46d35821e0f4714ccafb17e4346d2f81a077a23eedd5baa4993c5e190e141917ffd7ed988723
ripemd-160
8de6d350ba4f31efa149cc777d8c17bcf14553a7
Diameter
1737619010
Circumference
5458891116.554
Area
2.3713682444111E+18
Volume
2.747023027466E+27
Surface area
9.4854729776443E+18
Circumference
5458891116.554
Perimeter
3475238020
Area
754829955978345025
Diagonal
1228682185.0897
Surface area
4528979735870070150
Volume
6.5580344041272E+26
Space diagonal
1504822204.7588
Perimeter
2606428515
Area
3.2685095870737E+17
Altitude
752411102.37938
Surface area
3.2685095870737E+17
Volume
7.7287176640217E+25
Height
409560728.36322