820688002 is an even 9-digits composite number following 820688001
and preceding 820688003 . In scientific notation, it is written as 8.20688002 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 410344000 positive integers (up to 820688002) that are relatively prime to 820688002.
820688002 has 4 divisors, whose sum is 1231032006
The reverse of 820688002 is 200886028
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred twenty million six hundred eighty-eight thousand two
Scientific notation
8.20688002 × 10^8
Engineering notation
8.20688002 × 10^6
Prime Factorization
2 × 410344001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
820688002
Product of the distinct prime numbers
The prime factorization of 820688002 is 2 × 410344001.
Since it has a total of 2 prime factors.
3 , 2 , 61 , 51 , 79 , 917 , 5106 , 173 , 74890 , 21945 , 459218 , 856679 , 4920709 , 3803473 , 37704592 , 95339679 , 814273480 , 485001358 , 4028998897 , 7262630288
n×2
1641376004
n×3
2462064006
n×4
3282752008
n×5
4103440010
n÷2
410344001
n÷3
273562667.33333
n÷3
205172000.5
n÷5
164137600.4
n2
673528796626752004
n3
5.5275700239307E+26
n4
4.5364103988548E+35
n5
3.7229775864882E+44
2 √n
28647.652643803
3 √n
936.2518627559
4 √n
169.25617461057
5 √n
60.650671961027
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820688001
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820688002 can be divided by 4 positive divisors.
The sum of these divisors (counting 820688002) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111010101011010010000010
3
Ternary
2010012021021021221
4
Quaternary
300322223102002
5
Quinary
3140044004002
6
Senary
213234105254
8
Octal
6072532202
10
Decimal
820688002
12
Duodecimal
1aaa1b22a
16
Hexadecimal
30eab482
20
Vigesimal
cg96002
36
Base36
dkm6wy
md5
24e793cef77dfc7073d6982255698691
sha1
27b75e9a4237af29045a32276f93aa78f8704710
sha256
38f96c735ee7ce82103db85a2d676381754f693e9fc961558bb82da356af999d
sha512
7923046481d6ef74e9494e4620a85cc912d831c28846fd4c97d18f53cd77177b3b1f2542c77b09589e8d65d39ac6247d296b82f89f137e60086e5194d97315ef
ripemd-160
31dc7ab00a5e93387ff40e0384e954dbe9c896e4
Diameter
1641376004
Circumference
5156534795.945
Area
2.1159531194638E+18
Volume
2.3153831172512E+27
Surface area
8.4638124778551E+18
Circumference
5156534795.945
Perimeter
3282752008
Area
673528796626752004
Diagonal
1160628102.9053
Surface area
4041172779760512024
Volume
5.5275700239307E+26
Space diagonal
1421473316.6262
Perimeter
2462064006
Area
2.9164652402956E+17
Altitude
710736658.31309
Surface area
2.9164652402956E+17
Volume
6.5143037456748E+25
Height
386876034.30176