85193872 is an even 8-digits composite number following 85193871
and preceding 85193873 . In scientific notation, it is written as 8.5193872 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 40354848 positive integers (up to 85193872) that are relatively prime to 85193872.
85193872 has 20 divisors, whose sum is 173751280
The reverse of 85193872 is 27839158
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million one hundred ninety-three thousand eight hundred seventy-two
Scientific notation
8.5193872 × 10^7
Engineering notation
8.5193872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 280243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10649234
Product of the distinct prime numbers
The prime factorization of 85193872 is 2 × 2 × 2 × 2 × 19 × 280243.
Since it has a total of 6 prime factors.
9 , 5 , 54 , 86 , 272 , 619 , 6117 , 7925 , 38801 , 53058 , 308229 , 209158 , 189070 , 7136731 , 41185920 , 37544425 , 803286347 , 656253824 , 602852556 , 7341159534
n×2
170387744
n×3
255581616
n×4
340775488
n×5
425969360
n÷2
42596936
n÷3
28397957.333333
n÷3
21298468
n÷5
17038774.4
n2
7257995826352384
n3
6.183367674068E+23
n4
5.2678503415349E+31
n5
4.4878856771188E+39
2 √n
9230.0526542377
3 √n
440.01699658862
4 √n
96.073163028172
5 √n
38.555085576045
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 280243 , 560486 , 1120972 , 2241944 , 4483888 , 5324617 , 10649234 , 21298468 , 42596936 , 85193872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85193871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85193872 can be divided by 20 positive divisors.
The sum of these divisors (counting 85193872) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000100111111010010010000
3
Ternary
12221022022000121
4
Quaternary
11010333102100
5
Quinary
133302200442
6
Senary
12242000024
8
Octal
504772220
10
Decimal
85193872
12
Duodecimal
24646014
16
Hexadecimal
513f490
20
Vigesimal
16c94dc
36
Base36
1eq00g
md5
852b1687f50030e68f0b7487fefd7534
sha1
3281c8c9b9ab58ba73aff0d90c6d2838c29973dd
sha256
7c9aee4ab5e60d62688ea011ba25a2552740ced5de35eb2a1839c308262212b4
sha512
dbaf10d57dce3e4363e2f115d8027822944139cf7820b9450bdeee04f2f5975e59b238cc67e58dfaccb551b13cd68f021af3e375bd00a8100da6ed8683552cf5
ripemd-160
dcd8323174c1d7361e75c30e3983503e54f3f04c
Diameter
170387744
Circumference
535288884.81214
Area
2.2801666367854E+16
Volume
2.5900829945729E+24
Surface area
9.1206665471416E+16
Circumference
535288884.81214
Perimeter
340775488
Area
7257995826352384
Diagonal
120482329.21348
Surface area
43547974958114304
Volume
6.183367674068E+23
Space diagonal
147560114.79752
Perimeter
255581616
Area
3.1428043830913E+15
Altitude
73780057.39876
Surface area
3.1428043830913E+15
Volume
7.2871686881719E+22
Height
40160776.404492