855345 is an odd 6-digits composite number following 855344
and preceding 855346 . In scientific notation, it is written as 8.55345 × 10^5.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 451584 positive integers (up to 855345) that are relatively prime to 855345.
855345 has 16 divisors, whose sum is 1382400
The reverse of 855345 is 543558
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3
Name
eight hundred fifty-five thousand three hundred forty-five
Scientific notation
8.55345 × 10^5
Engineering notation
8.55345 × 10^3
Prime Factorization
3 × 5 × 127 × 449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
855345
Product of the distinct prime numbers
The prime factorization of 855345 is 3 × 5 × 127 × 449.
Since it has a total of 4 prime factors.
6 , 8 , 23 , 49 , 514 , 418 , 5375 , 530 , 77470 , 47862 , 730192 , 383277 , 6007987 , 5218354 , 33953021 , 28701407 , 827592835 , 187046619 , 7585409881 , 6073258512
n×2
1710690
n×3
2566035
n×4
3421380
n×5
4276725
n÷2
427672.5
n÷3
285115
n÷3
213836.25
n÷5
171069
n2
731615069025
n3
625783291215188625
n4
5.3526060922446E+23
n5
4.5783248579709E+29
2 √n
924.84863626433
3 √n
94.924963831983
4 √n
30.411324145199
5 √n
15.361310376651
1 , 3 , 5 , 15 , 127 , 381 , 449 , 635 , 1347 , 1905 , 2245 , 6735 , 57023 , 171069 , 285115 , 855345
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-855344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 855345 can be divided by 16 positive divisors.
The sum of these divisors (counting 855345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010000110100110001
3
Ternary
1121110022110
4
Quaternary
3100310301
5
Quinary
204332340
6
Senary
30155533
8
Octal
3206461
10
Decimal
855345
12
Duodecimal
352ba9
16
Hexadecimal
d0d31
20
Vigesimal
56i75
36
Base36
ibzl
md5
653fc0ccc44268351c99adba691e1ac6
sha1
cf4099d6b204cea2e87a8e606c05e78ecc670ebd
sha256
c810955784f1fbf0a7ed1891990e7142d060cb93cf09b20a9e4b70b08484d22b
sha512
1678a72fed413ad0ec98b22638a16adc23d41d693f20351d58109189f5a40efe8e59d79c45a93a8cb9737a78e38daa8ca0b60eb45058ba152b6b26e520155d34
ripemd-160
741a6c9ad0fc8672f7b0a8849142a496dd354546
Diameter
1710690
Circumference
5374291.1365695
Area
2298436526104.5
Volume
2.6212749205612E+18
Surface area
9193746104418.1
Circumference
5374291.1365695
Perimeter
3421380
Area
731615069025
Diagonal
1209640.499508
Surface area
4389690414150
Volume
625783291215188625
Space diagonal
1481500.998
Perimeter
2566035
Area
316798617783.58
Altitude
740750.499
Surface area
316798617783.58
Volume
7.3749268128583E+16
Height
403213.49983601