868804785 is an odd 9-digits composite number following 868804784
and preceding 868804786 . In scientific notation, it is written as 8.68804785 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 463362336 positive integers (up to 868804785) that are relatively prime to 868804785.
868804785 has 16 divisors, whose sum is 1441573056
The reverse of 868804785 is 587408868
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred sixty-eight million eight hundred four thousand seven hundred eighty-five
Scientific notation
8.68804785 × 10^8
Engineering notation
8.68804785 × 10^6
Prime Factorization
5 × 27 × 3 × 2145197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
868804785
Product of the distinct prime numbers
The prime factorization of 868804785 is 5 × 27 × 3 × 2145197.
Since it has a total of 4 prime factors.
5 , 10 , 20 , 33 , 375 , 433 , 3941 , 6265 , 36353 , 45757 , 108440 , 664569 , 9032966 , 8988650 , 74966601 , 80907925 , 161668533 , 601905081 , 6724246950 , 589267629
n×2
1737609570
n×3
2606414355
n×4
3475219140
n×5
4344023925
n÷2
434402392.5
n÷3
289601595
n÷3
217201196.25
n÷5
173760957
n2
754821754438896225
n3
6.5579275207861E+26
n4
5.6975588097421E+35
n5
4.9500663567229E+44
2 √n
29475.494652338
3 √n
954.20290569592
4 √n
171.68428772703
5 √n
61.345744407807
1 , 3 , 5 , 15 , 27 , 81 , 135 , 405 , 2145197 , 6435591 , 10725985 , 32177955 , 57920319 , 173760957 , 289601595 , 868804785
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868804784
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868804785 can be divided by 16 positive divisors.
The sum of these divisors (counting 868804785) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110010001110100010110001
3
Ternary
2020112210212010000
4
Quaternary
303302032202301
5
Quinary
3234403223120
6
Senary
222113300213
8
Octal
6362164261
10
Decimal
868804785
12
Duodecimal
202b64669
16
Hexadecimal
33c8e8b1
20
Vigesimal
dba0bj5
36
Base36
ed9i29
md5
3507b3d3c499802b8c7d01fdefac58a0
sha1
7bf8d4c5e2ff9577cf19ee6bfe884cea9aaedd52
sha256
9a4d97b660e2c89f2c714493f6d54e0be6413404f3f72cb9467c50a6731c6595
sha512
ec2b5d1eadd6be7191d8f9293488e35fefade94fab5fb3c1ec3c97d1b7e5a39cfcd2791e99b70b2d38f92d86a167106302012e5873f3cdc26cfa780e0ce77aa6
ripemd-160
56acc64dd5f9354a229aff39f3daf53f8ba6af13
Diameter
1737609570
Circumference
5458861459.9193
Area
2.371342478515E+18
Volume
2.7469782562768E+27
Surface area
9.48536991406E+18
Circumference
5458861459.9193
Perimeter
3475219140
Area
754821754438896225
Diagonal
1228675510.0016
Surface area
4528930526633377350
Volume
6.5579275207861E+26
Space diagonal
1504814029.479
Perimeter
2606414355
Area
3.2684740733661E+17
Altitude
752407014.73948
Surface area
3.2684740733661E+17
Volume
7.7285917007962E+25
Height
409558503.33388