855403390 is an even 9-digits composite number following 855403389
and preceding 855403391 . In scientific notation, it is written as 8.55403390 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 341970624 positive integers (up to 855403390) that are relatively prime to 855403390.
855403390 has 16 divisors, whose sum is 1540584432
The reverse of 855403390 is 093304558
Previous prime number is 1867
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
eight hundred fifty-five million four hundred three thousand three hundred ninety
Scientific notation
8.55403390 × 10^8
Engineering notation
8.55403390 × 10^6
Prime Factorization
2 × 5 × 1867 × 45817
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
855403390
Product of the distinct prime numbers
The prime factorization of 855403390 is 2 × 5 × 1867 × 45817.
Since it has a total of 4 prime factors.
4 , 1 , 73 , 31 , 167 , 120 , 4638 , 6278 , 73825 , 87204 , 789278 , 873681 , 1228978 , 389464 , 81605298 , 52129180 , 914720991 , 578270836 , 6444989833 , 7680884031
n×2
1710806780
n×3
2566210170
n×4
3421613560
n×5
4277016950
n÷2
427701695
n÷3
285134463.33333
n÷3
213850847.5
n÷5
171080678
n2
731714959623492100
n3
6.2591145697565E+26
n4
5.3540678213681E+35
n5
4.5798877646882E+44
2 √n
29247.280044476
3 √n
949.27123795709
4 √n
171.01836171732
5 √n
61.155313017908
1 , 2 , 5 , 10 , 1867 , 3734 , 9335 , 18670 , 45817 , 91634 , 229085 , 458170 , 85540339 , 171080678 , 427701695 , 855403390
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
-855403389
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 855403390 can be divided by 16 positive divisors.
The sum of these divisors (counting 855403390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010111111000110101101111110
3
Ternary
2012121120222212001
4
Quaternary
302333012231332
5
Quinary
3222440402030
6
Senary
220514132514
8
Octal
6277065576
10
Decimal
855403390
12
Duodecimal
1ba58113a
16
Hexadecimal
32fc6b7e
20
Vigesimal
d76589a
36
Base36
e5a9ha
md5
06b6d1c140006b0f2daf8b5b33e264e7
sha1
c4d5a569004123d17e5997364c041ad558b18d69
sha256
8b28aeb08d7d369905991dc60d737454f580aab9ae819bac3b3b3c789635e91b
sha512
d2032dd5df351c33929b059ebd2a86efbc3d08f7304051ae803a334885deeda408d203c32279f9af7110fcb049eb166c2b5bfaa029c5786e69cc8ab561a80a53
ripemd-160
2eebb9fa8a53d7731a15457823f6991a4e8660b8
Diameter
1710806780
Circumference
5374658011.7596
Area
2.2987503416749E+18
Volume
2.6218117800432E+27
Surface area
9.1950013666997E+18
Circumference
5374658011.7596
Perimeter
3421613560
Area
731714959623492100
Diagonal
1209723075.4379
Surface area
4390289757740952600
Volume
6.2591145697565E+26
Space diagonal
1481602132.4467
Perimeter
2566210170
Area
3.1684187168152E+17
Altitude
740801066.22333
Surface area
3.1684187168152E+17
Volume
7.3764372608305E+25
Height
403241025.14597