855421885 is an odd 9-digits composite number following 855421884
and preceding 855421886 . In scientific notation, it is written as 8.55421885 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 684337504 positive integers (up to 855421885) that are relatively prime to 855421885.
855421885 has 4 divisors, whose sum is 1026506268
The reverse of 855421885 is 588124558
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred fifty-five million four hundred twenty-one thousand eight hundred eighty-five
Scientific notation
8.55421885 × 10^8
Engineering notation
8.55421885 × 10^6
Prime Factorization
5 × 171084377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
855421885
Product of the distinct prime numbers
The prime factorization of 855421885 is 5 × 171084377.
Since it has a total of 2 prime factors.
3 , 3 , 57 , 24 , 610 , 315 , 3787 , 5653 , 97849 , 31425 , 174392 , 415716 , 8860719 , 1965241 , 32301788 , 60433894 , 683753061 , 732389481 , 4868551968 , 9611930874
n×2
1710843770
n×3
2566265655
n×4
3421687540
n×5
4277109425
n÷2
427710942.5
n÷3
285140628.33333
n÷3
213855471.25
n÷5
171084377
n2
731746601336953225
n3
6.25952057058E+26
n4
5.3545308856818E+35
n5
4.5803829035207E+44
2 √n
29247.596226015
3 √n
949.27807942519
4 √n
171.01928612298
5 √n
61.155577468049
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
-855421884
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 855421885 can be divided by 4 positive divisors.
The sum of these divisors (counting 855421885) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010111111001011001110111101
3
Ternary
2012121121221020001
4
Quaternary
302333023032331
5
Quinary
3222442000020
6
Senary
220514354301
8
Octal
6277131675
10
Decimal
855421885
12
Duodecimal
1ba58b991
16
Hexadecimal
32fcb3bd
20
Vigesimal
d767ee5
36
Base36
e5anr1
md5
240ae46b6ecb0a62c736c4785b755a0a
sha1
87eb915b094189821c06996054986263428ecdf6
sha256
7f22bf05695b522bb30860619050ffae5e05ea660e21d198e3986ee2b2c302cb
sha512
917d98aa97440a4626571e9a7970c5320c1970db685097ca2d9cf885901c2d32ff42eb0a67ac0697bbe526dc5cb3266039450e9eb9c06486159e0d5e789da2ad
ripemd-160
bf11528e0349abaa6e54a61a8e5b5f433647c7fe
Diameter
1710843770
Circumference
5374774219.2719
Area
2.2988497470495E+18
Volume
2.6219818452704E+27
Surface area
9.1953989881979E+18
Circumference
5374774219.2719
Perimeter
3421687540
Area
731746601336953225
Diagonal
1209749231.3178
Surface area
4390479608021719350
Volume
6.25952057058E+26
Space diagonal
1481634166.7263
Perimeter
2566265655
Area
3.1685557294536E+17
Altitude
740817083.36317
Surface area
3.1685557294536E+17
Volume
7.3769157373897E+25
Height
403249743.77259