855408742 is an even 9-digits composite number following 855408741
and preceding 855408743 . In scientific notation, it is written as 8.55408742 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 418602116 positive integers (up to 855408742) that are relatively prime to 855408742.
855408742 has 12 divisors, whose sum is 1311001020
The reverse of 855408742 is 247804558
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
eight hundred fifty-five million four hundred eight thousand seven hundred forty-two
Scientific notation
8.55408742 × 10^8
Engineering notation
8.55408742 × 10^6
Prime Factorization
2 × 47 × 47 × 193619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18200186
Product of the distinct prime numbers
The prime factorization of 855408742 is 2 × 47 × 47 × 193619.
Since it has a total of 4 prime factors.
8 , 4 , 26 , 7 , 728 , 558 , 5513 , 3350 , 17660 , 35431 , 918801 , 373045 , 6777501 , 233852 , 66313903 , 71243852 , 694335954 , 172677082 , 5958290278 , 1699488268
n×2
1710817484
n×3
2566226226
n×4
3421634968
n×5
4277043710
n÷2
427704371
n÷3
285136247.33333
n÷3
213852185.5
n÷5
171081748.4
n2
731724115890022564
n3
6.2592320546455E+26
n4
5.3542018177504E+35
n5
4.5800310413359E+44
2 √n
29247.37154002
3 √n
949.27321772053
4 √n
171.01862921922
5 √n
61.155389543772
1 , 2 , 47 , 94 , 2209 , 4418 , 193619 , 387238 , 9100093 , 18200186 , 427704371 , 855408742
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-855408741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 855408742 can be divided by 12 positive divisors.
The sum of these divisors (counting 855408742) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010111111001000000001100110
3
Ternary
2012121121021012021
4
Quaternary
302333020001212
5
Quinary
3222441034432
6
Senary
220514213354
8
Octal
6277100146
10
Decimal
855408742
12
Duodecimal
1ba58425a
16
Hexadecimal
32fc8066
20
Vigesimal
d7661h2
36
Base36
e5adly
md5
4737c70d4adf96a7d6bbb913cff12aec
sha1
d02bf113d33c69d38043cad52ba7f173c4ed5a4e
sha256
a4ab06b34958467ec48d4f2494138c297d34e680348883c2884d1eb5f4d5f31a
sha512
fb364b6a2e717a670c2f1121439bfe3b70160e0605317740d0663ca36f2d68aed041cf686254b86002e76b1e3833799ade4b91ec41c2a82587a027b34cd43f03
ripemd-160
af882004afaf3b4c666bf6dc70f53c4f28e29a13
Diameter
1710817484
Circumference
5374691639.3674
Area
2.2987791069346E+18
Volume
2.6218609919984E+27
Surface area
9.1951164277383E+18
Circumference
5374691639.3674
Perimeter
3421634968
Area
731724115890022564
Diagonal
1209730644.3089
Surface area
4390344695340135384
Volume
6.2592320546455E+26
Space diagonal
1481611402.3826
Perimeter
2566226226
Area
3.1684583646123E+17
Altitude
740805701.19129
Surface area
3.1684583646123E+17
Volume
7.3765757181E+25
Height
403243548.10297