855493 is an odd 6-digits composite number following 855492
and preceding 855494 . In scientific notation, it is written as 8.55493 × 10^5.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 849888 positive integers (up to 855493) that are relatively prime to 855493.
855493 has 4 divisors, whose sum is 861100
The reverse of 855493 is 394558
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 34
Digital Root 7
Name
eight hundred fifty-five thousand four hundred ninety-three
Scientific notation
8.55493 × 10^5
Engineering notation
8.55493 × 10^3
Prime Factorization
157 × 5449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
855493
Product of the distinct prime numbers
The prime factorization of 855493 is 157 × 5449.
Since it has a total of 2 prime factors.
9 , 9 , 36 , 18 , 173 , 259 , 9710 , 5769 , 12714 , 51410 , 824744 , 54424 , 3377395 , 9726444 , 12319725 , 18910043 , 513604380 , 55067977 , 133498128 , 3379801596
n×2
1710986
n×3
2566479
n×4
3421972
n×5
4277465
n÷2
427746.5
n÷3
285164.33333333
n÷3
213873.25
n÷5
171098.6
n2
731868273049
n3
626108184515508157
n4
5.3563116909573E+23
n5
4.5822871574321E+29
2 √n
924.92864589654
3 √n
94.930438458959
4 √n
30.412639574633
5 √n
15.361841932128
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
-855492
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 855493 can be divided by 4 positive divisors.
The sum of these divisors (counting 855493) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010000110111000101
3
Ternary
1121110111221
4
Quaternary
3100313011
5
Quinary
204333433
6
Senary
30200341
8
Octal
3206705
10
Decimal
855493
12
Duodecimal
3530b1
16
Hexadecimal
d0dc5
20
Vigesimal
56ied
36
Base36
ic3p
md5
3a7877ddcbeedc2c8ef367a0cbfe07f3
sha1
e8d06382319e555e8f724baedbdcf42c32e45a87
sha256
834ac43a14d9909bf4c31293ae6898ff5cee30c99bd0236b908284777c483941
sha512
5a02a83aaded9a5b6392813fecec2fa7e685d98c88c156473076a0e5b63f79e0bf4192a3617a8f26d2f3ada68f12695bffde520f422d8ac198943f1e4c46e8c8
ripemd-160
128b31bb71f8c5d4c059ca53be472f2734b18d4d
Diameter
1710986
Circumference
5375221.047995
Area
2299231990006.2
Volume
2.6226358304352E+18
Surface area
9196927960024.7
Circumference
5375221.047995
Perimeter
3421972
Area
731868273049
Diagonal
1209849.8031152
Surface area
4391209638294
Volume
626108184515508157
Space diagonal
1481757.3415195
Perimeter
2566479
Area
316908258342.14
Altitude
740878.67075976
Surface area
316908258342.14
Volume
7.3787557171219E+16
Height
403283.26770508