85194809 is an odd 8-digits composite number following 85194808
and preceding 85194810 . In scientific notation, it is written as 8.5194809 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 72270720 positive integers (up to 85194809) that are relatively prime to 85194809.
85194809 has 8 divisors, whose sum is 98370048
The reverse of 85194809 is 90849158
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million one hundred ninety-four thousand eight hundred nine
Scientific notation
8.5194809 × 10^7
Engineering notation
8.5194809 × 10^6
Prime Factorization
7 × 97 × 125471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85194809
Product of the distinct prime numbers
The prime factorization of 85194809 is 7 × 97 × 125471.
Since it has a total of 3 prime factors.
1 , 2 , 86 , 83 , 914 , 320 , 8097 , 9301 , 19526 , 43735 , 848796 , 760690 , 3596060 , 8111663 , 15439045 , 95940116 , 805429994 , 990049441 , 7813392952 , 5802270453
n×2
170389618
n×3
255584427
n×4
340779236
n×5
425974045
n÷2
42597404.5
n÷3
28398269.666667
n÷3
21298702.25
n÷5
17038961.8
n2
7258155480546481
n3
6.1835716985746E+23
n4
5.2680820979787E+31
n5
4.4881324813361E+39
2 √n
9230.1034122051
3 √n
440.01860975008
4 √n
96.0734271909
5 √n
38.555170384859
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85194808
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85194809 can be divided by 8 positive divisors.
The sum of these divisors (counting 85194809) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100111111100000111001
3
Ternary
12221022100022022
4
Quaternary
11010333200321
5
Quinary
133302213214
6
Senary
12242004225
8
Octal
504774071
10
Decimal
85194809
12
Duodecimal
24646675
16
Hexadecimal
513f839
20
Vigesimal
16c9709
36
Base36
1eq0qh
md5
ea1bd007c7c112d18a8a401bb882f02b
sha1
77a1187a615af7b321329c4baa1d9a8292fef6ae
sha256
3414258573e3e486bb18a89cc83cf85ae053b0dff04547af0f765d69570d3e0f
sha512
0de09022df055f348756ce4041a667dfb9a563e09d61e1a4dee3f467a3ee4ca2a8b50811ab551157752fd45b565369bb7a02fea1e69f7b85ccc61f6a4a18d87b
ripemd-160
d51bd154f0298be7698fb5d8b12eb09dc59cb5ae
Diameter
170389618
Circumference
535294772.15677
Area
2.2802167936297E+16
Volume
2.5901684561584E+24
Surface area
9.1208671745189E+16
Circumference
535294772.15677
Perimeter
340779236
Area
7258155480546481
Diagonal
120483654.33159
Surface area
43548932883278886
Volume
6.1835716985746E+23
Space diagonal
147561737.72913
Perimeter
255584427
Area
3.1428735153853E+15
Altitude
73780868.864563
Surface area
3.1428735153853E+15
Volume
7.2874091333589E+22
Height
40161218.110528