829128906 is an even 9-digits composite number following 829128905
and preceding 829128907 . In scientific notation, it is written as 8.29128906 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 276376284 positive integers (up to 829128906) that are relatively prime to 829128906.
829128906 has 16 divisors, whose sum is 1842508800
The reverse of 829128906 is 609821928
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred twenty-nine million one hundred twenty-eight thousand nine hundred six
Scientific notation
8.29128906 × 10^8
Engineering notation
8.29128906 × 10^6
Prime Factorization
2 × 3 × 3 × 3 × 15354239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
92125434
Product of the distinct prime numbers
The prime factorization of 829128906 is 2 × 3 × 3 × 3 × 15354239.
Since it has a total of 5 prime factors.
7 , 5 , 96 , 32 , 590 , 688 , 8885 , 3185 , 13955 , 78803 , 803012 , 808727 , 4703866 , 7243805 , 49180030 , 34226401 , 197659548 , 82093235 , 567988016 , 528528762
n×2
1658257812
n×3
2487386718
n×4
3316515624
n×5
4145644530
n÷2
414564453
n÷3
276376302
n÷3
207282226.5
n÷5
165825781.2
n2
687454742764756836
n3
5.6998859879305E+26
n4
4.7259402334976E+35
n5
3.9184136556212E+44
2 √n
28794.598555979
3 √n
939.45075277244
4 √n
169.68971258146
5 √n
60.774922156737
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 15354239 , 30708478 , 46062717 , 92125434 , 138188151 , 276376302 , 414564453 , 829128906
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
-829128905
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 829128906 can be divided by 16 positive divisors.
The sum of these divisors (counting 829128906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011010111000000011001010
3
Ternary
2010210011010001000
4
Quaternary
301122320003022
5
Quinary
3144224111111
6
Senary
214135035430
8
Octal
6132700312
10
Decimal
829128906
12
Duodecimal
1b180bb76
16
Hexadecimal
316b80ca
20
Vigesimal
cj21256
36
Base36
dpn3yi
md5
719f259ad01c20ea27e5f1e911402a40
sha1
16893e7d9302b3d7e887b5511db35942c7ee9ff0
sha256
704e747fe4e925baa77137076f9fa432291019dae0c2a3187f4dbe443f5f6c92
sha512
01078d47f1f85841f3f61938ace9016885c84386c9f32860631cf8a0ff1519d2000db2680df49b48ef3dddcfd4d5fe157d380e889de207aef001d85794645d2a
ripemd-160
78ec6cee3255e70d76d92a9471701b412444b572
Diameter
1658257812
Circumference
5209570559.9371
Area
2.1597027695452E+18
Volume
2.3875626594643E+27
Surface area
8.6388110781809E+18
Circumference
5209570559.9371
Perimeter
3316515624
Area
687454742764756836
Diagonal
1172565343.8208
Surface area
4124728456588541016
Volume
5.6998859879305E+26
Space diagonal
1436093391.216
Perimeter
2487386718
Area
2.9767663559319E+17
Altitude
718046695.608
Surface area
2.9767663559319E+17
Volume
6.7173800567598E+25
Height
390855114.60692