855290439 is an odd 9-digits composite number following 855290438
and preceding 855290440 . In scientific notation, it is written as 8.55290439 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 570193620 positive integers (up to 855290439) that are relatively prime to 855290439.
855290439 has 4 divisors, whose sum is 950322720
The reverse of 855290439 is 934092558
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred fifty-five million two hundred ninety thousand four hundred thirty-nine
Scientific notation
8.55290439 × 10^8
Engineering notation
8.55290439 × 10^6
Prime Factorization
9 × 95032271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
855290439
Product of the distinct prime numbers
The prime factorization of 855290439 is 9 × 95032271.
Since it has a total of 2 prime factors.
2 , 3 , 41 , 92 , 745 , 213 , 8868 , 8004 , 61841 , 75202 , 886950 , 454832 , 6096677 , 1977976 , 74466202 , 31612672 , 218308530 , 795594085 , 4738937482 , 3942678242
n×2
1710580878
n×3
2565871317
n×4
3421161756
n×5
4276452195
n÷2
427645219.5
n÷3
285096813
n÷3
213822609.75
n÷5
171058087.8
n2
731521735044812721
n3
6.2566354590452E+26
n4
5.3512404884297E+35
n5
4.5768648265436E+44
2 √n
29245.349014843
3 √n
949.22945421836
4 √n
171.01271594488
5 √n
61.153697892528
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
-855290438
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 855290439 can be divided by 4 positive divisors.
The sum of these divisors (counting 855290439) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010111110101011001001000111
3
Ternary
2012121101020220200
4
Quaternary
302332223021013
5
Quinary
3222423243224
6
Senary
220511501543
8
Octal
6276531107
10
Decimal
855290439
12
Duodecimal
1ba5278b3
16
Hexadecimal
32fab247
20
Vigesimal
d75b61j
36
Base36
e57ubr
md5
c56a71faf7521be881311629c809dca0
sha1
fc4f2e7edc5d04a31bd45dda64ee7e0ffde82311
sha256
d6d047c4f429e8a7542ccdd0fa71bb92d3c119ca2bdecf4c72536c8dfcff2074
sha512
e3f3263012dd6a3ff2b7316eb8a2ea2d1b53623bfe7e5b602a32de8b9e03d750da9e860cb17d330340c5acb52c0b4d5f9667cdb07931483c3bf91898710a75b6
ripemd-160
b1c20aabc4ff445edf7fda504114b3948277b61f
Diameter
1710580878
Circumference
5373948319.696
Area
2.298143308758E+18
Volume
2.6207733325768E+27
Surface area
9.1925732350322E+18
Circumference
5373948319.696
Perimeter
3421161756
Area
731521735044812721
Diagonal
1209563338.6018
Surface area
4389130410268876326
Volume
6.2566354590452E+26
Space diagonal
1481406495.5759
Perimeter
2565871317
Area
3.1675820298464E+17
Altitude
740703247.78794
Surface area
3.1675820298464E+17
Volume
7.3735156008384E+25
Height
403187779.53395