855756385 is an odd 9-digits composite number following 855756384
and preceding 855756386 . In scientific notation, it is written as 8.55756385 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 622368240 positive integers (up to 855756385) that are relatively prime to 855756385.
855756385 has 8 divisors, whose sum is 1120262976
The reverse of 855756385 is 583657558
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred fifty-five million seven hundred fifty-six thousand three hundred eighty-five
Scientific notation
8.55756385 × 10^8
Engineering notation
8.55756385 × 10^6
Prime Factorization
5 × 11 × 15559207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
855756385
Product of the distinct prime numbers
The prime factorization of 855756385 is 5 × 11 × 15559207.
Since it has a total of 3 prime factors.
2 , 5 , 71 , 92 , 980 , 757 , 2106 , 687 , 57553 , 95458 , 964123 , 545245 , 3253843 , 3379894 , 30820186 , 6711178 , 41926209 , 366454995 , 599049694 , 758371917
n×2
1711512770
n×3
2567269155
n×4
3423025540
n×5
4278781925
n÷2
427878192.5
n÷3
285252128.33333
n÷3
213939096.25
n÷5
171151277
n2
732318990468268225
n3
6.2668665194997E+26
n4
5.3629110380046E+35
n5
4.5893453629594E+44
2 √n
29253.314085758
3 √n
949.40179699005
4 √n
171.03600230875
5 √n
61.16035951585
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
-855756384
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 855756385 can be divided by 8 positive divisors.
The sum of these divisors (counting 855756385) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011000000011100111001100001
3
Ternary
2012122020221001221
4
Quaternary
303000130321201
5
Quinary
3223033201020
6
Senary
220525455041
8
Octal
6300347141
10
Decimal
855756385
12
Duodecimal
1ba711481
16
Hexadecimal
3301ce61
20
Vigesimal
d789aj5
36
Base36
e5htup
md5
ae6f8530f56939056a2a2a5ef41aeab0
sha1
d1e7889984f4c58eef47a36bc7f306f54fb1f98b
sha256
d369e543f423bbef8d431279fa09726cf2bf11e6accfd43c2a2eca79f94ac18e
sha512
fef827a291a52dba71bf223aa967631ce95f6dcd1c9d3804cfd9a223afdc533c2641787eaa344063a8ec41387cd13bfdf35f4828e68467b53997c3cd2e4a46cc
ripemd-160
be099fce2c6d3a73d1caf814c9fb253214477494
Diameter
1711512770
Circumference
5376875944.7571
Area
2.3006479605394E+18
Volume
2.6250589091584E+27
Surface area
9.2025918421576E+18
Circumference
5376875944.7571
Perimeter
3423025540
Area
732318990468268225
Diagonal
1210222285.7544
Surface area
4393913942809609350
Volume
6.2668665194997E+26
Space diagonal
1482213537.7215
Perimeter
2567269155
Area
3.1710342470965E+17
Altitude
741106768.86074
Surface area
3.1710342470965E+17
Volume
7.3855730212153E+25
Height
403407428.58479