85687528 is an even 8-digits composite number following 85687527
and preceding 85687529 . In scientific notation, it is written as 8.5687528 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors.
There are 42843760 positive integers (up to 85687528) that are relatively prime to 85687528.
85687528 has 8 divisors, whose sum is 160664130
The reverse of 85687528 is 82578658
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million six hundred eighty-seven thousand five hundred twenty-eight
Scientific notation
8.5687528 × 10^7
Engineering notation
8.5687528 × 10^6
Prime Factorization
2 × 2 × 2 × 10710941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21421882
Product of the distinct prime numbers
The prime factorization of 85687528 is 2 × 2 × 2 × 10710941.
Since it has a total of 4 prime factors.
9 , 5 , 73 , 68 , 866 , 135 , 473 , 6265 , 86116 , 40087 , 809723 , 32814 , 6460444 , 6186447 , 43967077 , 99765187 , 891153105 , 994406886 , 8980517690 , 350426092
n×2
171375056
n×3
257062584
n×4
342750112
n×5
428437640
n÷2
42843764
n÷3
28562509.333333
n÷3
21421882
n÷5
17137505.6
n2
7342352454750784
n3
6.2914803155233E+23
n4
5.3910139569785E+31
n5
4.6194265938698E+39
2 √n
9256.7558031958
3 √n
440.8652533001
4 √n
96.212035646253
5 √n
38.59966387036
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
-85687527
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 85687528 can be divided by 8 positive divisors.
The sum of these divisors (counting 85687528) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110110111110011101000
3
Ternary
12222020101012011
4
Quaternary
11012313303220
5
Quinary
133414000103
6
Senary
12300325304
8
Octal
506676350
10
Decimal
85687528
12
Duodecimal
24843834
16
Hexadecimal
51b7ce8
20
Vigesimal
16faig8
36
Base36
1f0kx4
md5
004134438772a4d444e9eaab9047530b
sha1
4d42631f1fa4eef67c2b90d3172cb59207538715
sha256
5131ff4ce67c4095084789fbebe9eb070a3422d8e82c49fd09a8cfe103af051b
sha512
7666990b98375f5b54496841a2db9404957ca4b2af05761f8a241dfae98f66115aaf1140f85f977936127ace651940c999e03b35c9e74f08bcdcc5249402cfbc
ripemd-160
c9ceafc4af1277e3fae9d9a1f4f413c78257aa7c
Diameter
171375056
Circumference
538390616.93814
Area
2.3066680531912E+16
Volume
2.635369111927E+24
Surface area
9.2266722127648E+16
Circumference
538390616.93814
Perimeter
342750112
Area
7342352454750784
Diagonal
121180464.22382
Surface area
44054114728504704
Volume
6.2914803155233E+23
Space diagonal
148415152.07098
Perimeter
257062584
Area
3.1793318746766E+15
Altitude
74207576.03549
Surface area
3.1793318746766E+15
Volume
7.4145806580136E+22
Height
40393488.074608