868691825 is an odd 9-digits composite number following 868691824
and preceding 868691826 . In scientific notation, it is written as 8.68691825 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 694694400 positive integers (up to 868691825) that are relatively prime to 868691825.
868691825 has 8 divisors, whose sum is 903776328
The reverse of 868691825 is 528196868
Previous prime number is 3793
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred sixty-eight million six hundred ninety-one thousand eight hundred twenty-five
Scientific notation
8.68691825 × 10^8
Engineering notation
8.68691825 × 10^6
Prime Factorization
25 × 3793 × 9161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868691825
Product of the distinct prime numbers
The prime factorization of 868691825 is 25 × 3793 × 9161.
Since it has a total of 3 prime factors.
9 , 5 , 60 , 86 , 182 , 472 , 5922 , 8301 , 75491 , 99495 , 505134 , 397755 , 4409300 , 8705854 , 30732989 , 90820387 , 203033527 , 467517272 , 5606686152 , 2604919312
n×2
1737383650
n×3
2606075475
n×4
3474767300
n×5
4343459125
n÷2
434345912.5
n÷3
289563941.66667
n÷3
217172956.25
n÷5
173738365
n2
754625486821830625
n3
6.5553699133877E+26
n4
5.6945962536108E+35
n5
4.9468492121874E+44
2 √n
29473.578422038
3 √n
954.1615494811
4 √n
171.67870695586
5 √n
61.344149118319
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
-868691824
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 868691825 can be divided by 8 positive divisors.
The sum of these divisors (counting 868691825) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110001110010111101110001
3
Ternary
2020112121010011022
4
Quaternary
303301302331301
5
Quinary
3234341114300
6
Senary
222111025225
8
Octal
6361627561
10
Decimal
868691825
12
Duodecimal
202b0b215
16
Hexadecimal
33c72f71
20
Vigesimal
db969b5
36
Base36
ed72wh
md5
bb2b4ec2824ec76ad51ed31e879f60dd
sha1
78f35a9c69e95e17bc7794ab7c526267236e6721
sha256
2ef6fa7c5a4f1621fe35adf4a2ef4c8896ea73d1d69daeeea6456b06456b19e9
sha512
547a20e0b6fd3a37cf605893aa863c41fc9788285c015fd72495a00446d170b3f9e7a1b511fab8dce3bc56f995dc0092e46697e6c571759889e72854ba153e03
ripemd-160
ca95a3c7afef4665fcd8c97ff8f6e3e39bcf7e77
Diameter
1737383650
Circumference
5458151711.307
Area
2.3707258856111E+18
Volume
2.745906928195E+27
Surface area
9.4829035424443E+18
Circumference
5458151711.307
Perimeter
3474767300
Area
754625486821830625
Diagonal
1228515760.4376
Surface area
4527752920930983750
Volume
6.5553699133877E+26
Space diagonal
1504618377.0197
Perimeter
2606075475
Area
3.2676242096545E+17
Altitude
752309188.50987
Surface area
3.2676242096545E+17
Volume
7.7255775315712E+25
Height
409505253.47921