856820072 is an even 9-digits composite number following 856820071
and preceding 856820073 . In scientific notation, it is written as 8.56820072 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 428410032 positive integers (up to 856820072) that are relatively prime to 856820072.
856820072 has 8 divisors, whose sum is 1606537650
The reverse of 856820072 is 270028658
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred fifty-six million eight hundred twenty thousand seventy-two
Scientific notation
8.56820072 × 10^8
Engineering notation
8.56820072 × 10^6
Prime Factorization
2 × 2 × 2 × 107102509
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
214205018
Product of the distinct prime numbers
The prime factorization of 856820072 is 2 × 2 × 2 × 107102509.
Since it has a total of 4 prime factors.
7 , 3 , 84 , 67 , 48 , 738 , 629 , 1982 , 37780 , 38795 , 788463 , 491332 , 6281536 , 2038783 , 94746124 , 86129274 , 843663522 , 19623575 , 1639285828 , 4914644381
n×2
1713640144
n×3
2570460216
n×4
3427280288
n×5
4284100360
n÷2
428410036
n÷3
285606690.66667
n÷3
214205018
n÷5
171364014.4
n2
734140635782085184
n3
6.2902643240893E+26
n4
5.3896247310652E+35
n5
4.6179386501243E+44
2 √n
29271.489063592
3 √n
949.79499620792
4 √n
171.08912608226
5 √n
61.175556167501
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
-856820071
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 856820072 can be divided by 8 positive divisors.
The sum of these divisors (counting 856820072) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011000100100000100101101000
3
Ternary
2012201020222011202
4
Quaternary
303010200211220
5
Quinary
3223321220242
6
Senary
221004343332
8
Octal
6304404550
10
Decimal
856820072
12
Duodecimal
1bab44b48
16
Hexadecimal
33120968
20
Vigesimal
d7f2a3c
36
Base36
e64mlk
md5
d76e263d7e1e7ab8a9b479ccb04005cd
sha1
16704c79162e0df4aaa1dd145e68ba9aaaa4111c
sha256
33ff757e17a30b24aa30f1bb2e57bf4131a998e61782d4501c9326a6ee7c3bf4
sha512
f03c66264d7c302b0e771348b56ed28aca385fd24dc98fc6f5699f2e9457d4b46e36c2d6683fdb0629f08b8b652ab33bf3a0e48a976910b15d47233a7341447e
ripemd-160
9d0ae8c3e161cf987214dba6c60647c7723c5a99
Diameter
1713640144
Circumference
5383559287.287
Area
2.3063708280747E+18
Volume
2.6348597586263E+27
Surface area
9.225483312299E+18
Circumference
5383559287.287
Perimeter
3427280288
Area
734140635782085184
Diagonal
1211726566.3359
Surface area
4404843814692511104
Volume
6.2902643240893E+26
Space diagonal
1484055897.6488
Perimeter
2570460216
Area
3.1789222026887E+17
Altitude
742027948.82441
Surface area
3.1789222026887E+17
Volume
7.4131475983656E+25
Height
403908855.4453