855408321 is an odd 9-digits composite number following 855408320
and preceding 855408322 . In scientific notation, it is written as 8.55408321 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 570272208 positive integers (up to 855408321) that are relatively prime to 855408321.
855408321 has 4 divisors, whose sum is 950453700
The reverse of 855408321 is 123804558
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred fifty-five million four hundred eight thousand three hundred twenty-one
Scientific notation
8.55408321 × 10^8
Engineering notation
8.55408321 × 10^6
Prime Factorization
9 × 95045369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
855408321
Product of the distinct prime numbers
The prime factorization of 855408321 is 9 × 95045369.
Since it has a total of 2 prime factors.
7 , 5 , 74 , 80 , 732 , 72 , 5655 , 7883 , 62269 , 58695 , 333717 , 51948 , 7454153 , 8887940 , 1496582 , 8406404 , 963525362 , 953324231 , 8479559716 , 9098831780
n×2
1710816642
n×3
2566224963
n×4
3421633284
n×5
4277041605
n÷2
427704160.5
n÷3
285136107
n÷3
213852080.25
n÷5
171081664.2
n2
731723395636039041
n3
6.2592228129744E+26
n4
5.3541912772114E+35
n5
4.5800197707522E+44
2 √n
29247.364342792
3 √n
949.27306198831
4 √n
171.01860817698
5 √n
61.155383524095
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
-855408320
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 855408321 can be divided by 4 positive divisors.
The sum of these divisors (counting 855408321) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010111111000111111011000001
3
Ternary
2012121121020121200
4
Quaternary
302333013323001
5
Quinary
3222441031241
6
Senary
220514211413
8
Octal
6277077301
10
Decimal
855408321
12
Duodecimal
1ba583b69
16
Hexadecimal
32fc7ec1
20
Vigesimal
d7660g1
36
Base36
e5ada9
md5
fa39dc036d409392b7de3bf3f09667c9
sha1
091846f1695d56e682d92c36d8c92d7fd3cce3eb
sha256
6a50b344e4f8cb01e8f178f74a4c2854245f5057b9876a16d39f256fac0cb638
sha512
54866a876b1ede1207a89f84d0abf3a71f6f85fbd8b55225a00543aee642a51da2fe5b982aa31d34c87949a808ebad2e5b20897da35e7739034fb4ca163d3c0e
ripemd-160
cf6accc7446988cc2872c44120363a48e293a0d2
Diameter
1710816642
Circumference
5374688994.1464
Area
2.29877684419E+18
Volume
2.6218571208563E+27
Surface area
9.1951073767598E+18
Circumference
5374688994.1464
Perimeter
3421633284
Area
731723395636039041
Diagonal
1209730048.925
Surface area
4390340373816234246
Volume
6.2592228129744E+26
Space diagonal
1481610673.1892
Perimeter
2566224963
Area
3.1684552458211E+17
Altitude
740805336.59459
Surface area
3.1684552458211E+17
Volume
7.3765648266863E+25
Height
403243349.64167