868921828 is an even 9-digits composite number following 868921827
and preceding 868921829 . In scientific notation, it is written as 8.68921828 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 434460912 positive integers (up to 868921828) that are relatively prime to 868921828.
868921828 has 6 divisors, whose sum is 1520613206
The reverse of 868921828 is 828129868
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred sixty-eight million nine hundred twenty-one thousand eight hundred twenty-eight
Scientific notation
8.68921828 × 10^8
Engineering notation
8.68921828 × 10^6
Prime Factorization
2 × 2 × 217230457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
434460914
Product of the distinct prime numbers
The prime factorization of 868921828 is 2 × 2 × 217230457.
Since it has a total of 3 prime factors.
8 , 6 , 84 , 77 , 314 , 771 , 4093 , 8620 , 45247 , 42219 , 946246 , 862770 , 9529808 , 4977631 , 68836946 , 83836349 , 248970884 , 868191970 , 8134669567 , 896333348
n×2
1737843656
n×3
2606765484
n×4
3475687312
n×5
4344609140
n÷2
434460914
n÷3
289640609.33333
n÷3
217230457
n÷5
173784365.6
n2
755025143174861584
n3
6.5605782759346E+26
n4
5.7006296682622E+35
n5
4.9534015520974E+44
2 √n
29477.480014411
3 √n
954.24575297216
4 √n
171.69006964414
5 √n
61.347397184865
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868921827
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868921828 can be divided by 6 positive divisors.
The sum of these divisors (counting 868921828) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110011110010101011000111100100
3
Ternary
2020120000210122221
4
Quaternary
303302223013210
5
Quinary
3234420444303
6
Senary
222120002124
8
Octal
6362530744
10
Decimal
868921828
12
Duodecimal
203000344
16
Hexadecimal
33cab1e4
20
Vigesimal
dbaf4b8
36
Base36
edc0dg
md5
6a25ddf6c2ea99c5132653aeabb58960
sha1
0b979eb3b5f5a3f4dba48310f9b18ed865bbdeb5
sha256
65c82153a5111ae2a32dae3ba0c6e0b77767722ec81a85e64314ab72800c76df
sha512
5ba540421103f88fd89b2ba18b58b907490e0a108b40d5378dbcac2228d99673b351d91dbe872f2e35f2012dde0689e6340f637d452abb35685df57da91c00f5
ripemd-160
c2fada703bc89b8cc7d24a2ed7eab1a8635b4681
Diameter
1737843656
Circumference
5459596862.7772
Area
2.3719814430737E+18
Volume
2.7480886019969E+27
Surface area
9.4879257722949E+18
Circumference
5459596862.7772
Perimeter
3475687312
Area
755025143174861584
Diagonal
1228841033.7996
Surface area
4530150859049169504
Volume
6.5605782759346E+26
Space diagonal
1505016753.9016
Perimeter
2606765484
Area
3.2693547724271E+17
Altitude
752508376.95081
Surface area
3.2693547724271E+17
Volume
7.7317156456975E+25
Height
409613677.93321