855428345 is an odd 9-digits composite number following 855428344
and preceding 855428346 . In scientific notation, it is written as 8.55428345 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 663453504 positive integers (up to 855428345) that are relatively prime to 855428345.
855428345 has 8 divisors, whose sum is 863144160
The reverse of 855428345 is 543824558
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred fifty-five million four hundred twenty-eight thousand three hundred forty-five
Scientific notation
8.55428345 × 10^8
Engineering notation
8.55428345 × 10^6
Prime Factorization
185 × 283 × 16339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
855428345
Product of the distinct prime numbers
The prime factorization of 855428345 is 185 × 283 × 16339.
Since it has a total of 3 prime factors.
6 , 8 , 87 , 88 , 367 , 312 , 1587 , 4432 , 46974 , 42536 , 517719 , 70342 , 1130184 , 9570603 , 11583418 , 87569187 , 361391793 , 88950825 , 5647825785 , 1298492446
n×2
1710856690
n×3
2566285035
n×4
3421713380
n×5
4277141725
n÷2
427714172.5
n÷3
285142781.66667
n÷3
213857086.25
n÷5
171085669
n2
731757653429439025
n3
6.2596623841423E+26
n4
5.3546926335256E+35
n5
4.5805558574805E+44
2 √n
29247.706662233
3 √n
949.28046901449
4 √n
171.01960899918
5 √n
61.155669835065
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
-855428344
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 855428345 can be divided by 8 positive divisors.
The sum of these divisors (counting 855428345) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010111111001100110011111001
3
Ternary
2012121122021002022
4
Quaternary
302333030303321
5
Quinary
3222442201340
6
Senary
220514444225
8
Octal
6277146371
10
Decimal
855428345
12
Duodecimal
1ba593675
16
Hexadecimal
32fcccf9
20
Vigesimal
d768ah5
36
Base36
e5asqh
md5
aa41e2dee92d26b91f4fe8864227e2d6
sha1
b83c15dcffab6ff73ce020f51b0856c35f191809
sha256
0da98695eb42f3942ad16554a2649c25337dcd04c876503077204a11096675c9
sha512
930bcd53c2c1e87dfe57374995f66dc2feb12b53973d57f35e455095a457c64b9a51d01930ab2c1e6960cb6202dab338e590246a2d51c6296366b0765962d161
ripemd-160
c90927e5ca54b504eaf2a21b8e54c1600faa7873
Diameter
1710856690
Circumference
5374814808.6489
Area
2.298884468222E+18
Volume
2.6220412479965E+27
Surface area
9.1955378728881E+18
Circumference
5374814808.6489
Perimeter
3421713380
Area
731757653429439025
Diagonal
1209758367.1374
Surface area
4390545920576634150
Volume
6.2596623841423E+26
Space diagonal
1481645355.7746
Perimeter
2566285035
Area
3.1686035864179E+17
Altitude
740822677.88728
Surface area
3.1686035864179E+17
Volume
7.3770828662756E+25
Height
403252789.04579