85185895 is an odd 8-digits composite number following 85185894
and preceding 85185896 . In scientific notation, it is written as 8.5185895 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 63705600 positive integers (up to 85185895) that are relatively prime to 85185895.
85185895 has 16 divisors, whose sum is 108969408
The reverse of 85185895 is 59858158
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million one hundred eighty-five thousand eight hundred ninety-five
Scientific notation
8.5185895 × 10^7
Engineering notation
8.5185895 × 10^6
Prime Factorization
5 × 17 × 151 × 6637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85185895
Product of the distinct prime numbers
The prime factorization of 85185895 is 5 × 17 × 151 × 6637.
Since it has a total of 4 prime factors.
4 , 6 , 5 , 84 , 471 , 854 , 3159 , 7229 , 21608 , 14894 , 334644 , 339281 , 7892777 , 4839541 , 9796201 , 14767115 , 705801967 , 462062458 , 3919299767 , 3965041967
n×2
170371790
n×3
255557685
n×4
340743580
n×5
425929475
n÷2
42592947.5
n÷3
28395298.333333
n÷3
21296473.75
n÷5
17037179
n2
7256636706951025
n3
6.1816309257148E+23
n4
5.2658776296669E+31
n5
4.4857849884365E+39
2 √n
9229.6205230768
3 √n
440.00326271685
4 √n
96.070914032691
5 √n
38.554363539518
1 , 5 , 17 , 85 , 151 , 755 , 2567 , 6637 , 12835 , 33185 , 112829 , 564145 , 1002187 , 5010935 , 17037179 , 85185895
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
-85185894
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 85185895 can be divided by 16 positive divisors.
The sum of these divisors (counting 85185895) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100111101010101100111
3
Ternary
12221021220002011
4
Quaternary
11010331111213
5
Quinary
133301422040
6
Senary
12241455051
8
Octal
504752547
10
Decimal
85185895
12
Duodecimal
24641487
16
Hexadecimal
513d567
20
Vigesimal
16c84ef
36
Base36
1eptuv
md5
6aa13d8f70635b3a9faac1e6cba67c4c
sha1
02a43dd433030c5f601bfea89575ccacf74a9e97
sha256
ebb6165f2ceb39715a7334d9935817290f5384a19c25b9816c8c379bc4352c66
sha512
68425700eb232b00ceecfba2616305b5df7a3b6d6541429568ad845820abf354a7d21604c8c8ff326ea73a09541e86bd5cc1dd1ccaf6da9949823dac96fc4e2c
ripemd-160
215176a29f04564446168a3f0321214efd4ae057
Diameter
170371790
Circumference
535238763.84294
Area
2.2797396568327E+16
Volume
2.5893555071239E+24
Surface area
9.1189586273309E+16
Circumference
535238763.84294
Perimeter
340743580
Area
7256636706951025
Diagonal
120471048.03189
Surface area
43539820241706150
Volume
6.1816309257148E+23
Space diagonal
147546298.22823
Perimeter
255557685
Area
3.1422158671271E+15
Altitude
73773149.114114
Surface area
3.1422158671271E+15
Volume
7.285121910609E+22
Height
40157016.01063