855142009 is an odd 9-digits composite number following 855142008
and preceding 855142010 . In scientific notation, it is written as 8.55142009 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 846326016 positive integers (up to 855142009) that are relatively prime to 855142009.
855142009 has 4 divisors, whose sum is 863958004
The reverse of 855142009 is 900241558
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred fifty-five million one hundred forty-two thousand nine
Scientific notation
8.55142009 × 10^8
Engineering notation
8.55142009 × 10^6
Prime Factorization
97 × 8815897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
855142009
Product of the distinct prime numbers
The prime factorization of 855142009 is 97 × 8815897.
Since it has a total of 2 prime factors.
10 , 8 , 71 , 6 , 865 , 821 , 6187 , 409 , 15890 , 25204 , 632967 , 300061 , 5134944 , 5865540 , 96947952 , 64530838 , 377490080 , 419616239 , 1720901759 , 983549105
n×2
1710284018
n×3
2565426027
n×4
3420568036
n×5
4275710045
n÷2
427571004.5
n÷3
285047336.33333
n÷3
213785502.25
n÷5
171028401.8
n2
731267855556556081
n3
6.2533786311776E+26
n4
5.3475267657028E+35
n5
4.5728947816044E+44
2 √n
29242.811236268
3 √n
949.17454020995
4 √n
171.00529593047
5 √n
61.151575181193
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
-855142008
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 855142009 can be divided by 4 positive divisors.
The sum of these divisors (counting 855142009) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010111110000110111001111001
3
Ternary
2012121002201022021
4
Quaternary
302332012321321
5
Quinary
3222404021014
6
Senary
220504354441
8
Octal
6276067171
10
Decimal
855142009
12
Duodecimal
1ba475a21
16
Hexadecimal
32f86e79
20
Vigesimal
d74cf09
36
Base36
e54nsp
md5
32dd80d1fb1246e1ea10bbd42435b2c0
sha1
5e0783be5106f7bd599ed4f1727afc4270313ad6
sha256
88b8cb5f9578f1c1e1e0ffa4b7eec5801b05609810d2356addf309cfa7f90f98
sha512
4bc4730149387977c3d9cf8593346f779589ef289202b45f02e5b56f7cccecac9baba0310a6793ead81bbee0d42ffa75029005b72bf5fd7a24d54c5ff7b189e2
ripemd-160
03702dbae12af2b03664362b1908d2e89464683f
Diameter
1710284018
Circumference
5373015706.5008
Area
2.2973457228228E+18
Volume
2.6194091157097E+27
Surface area
9.1893828912914E+18
Circumference
5373015706.5008
Perimeter
3420568036
Area
731267855556556081
Diagonal
1209353426.8828
Surface area
4387607133339336486
Volume
6.2533786311776E+26
Space diagonal
1481149407.2745
Perimeter
2565426027
Area
3.1664826994147E+17
Altitude
740574703.63726
Surface area
3.1664826994147E+17
Volume
7.3696773923878E+25
Height
403117808.96093