85686057 is an odd 8-digits composite number following 85686056
and preceding 85686058 . In scientific notation, it is written as 8.5686057 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 55795320 positive integers (up to 85686057) that are relatively prime to 85686057.
85686057 has 12 divisors, whose sum is 126647664
The reverse of 85686057 is 75068658
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-five million six hundred eighty-six thousand fifty-seven
Scientific notation
8.5686057 × 10^7
Engineering notation
8.5686057 × 10^6
Prime Factorization
3 × 43 × 3 × 221411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28562019
Product of the distinct prime numbers
The prime factorization of 85686057 is 3 × 43 × 3 × 221411.
Since it has a total of 4 prime factors.
2 , 6 , 8 , 50 , 145 , 626 , 1153 , 7818 , 14759 , 63578 , 929042 , 101224 , 9786875 , 4995230 , 93535998 , 20173477 , 29984566 , 863978466 , 4943538581 , 6938780219
n×2
171372114
n×3
257058171
n×4
342744228
n×5
428430285
n÷2
42843028.5
n÷3
28562019
n÷3
21421514.25
n÷5
17137211.4
n2
7342100364207249
n3
6.2911563030718E+23
n4
5.3906437758092E+31
n5
4.6190300984068E+39
2 √n
9256.6763473722
3 √n
440.86273050394
4 √n
96.211622724971
5 √n
38.599531341165
1 , 3 , 9 , 43 , 129 , 387 , 221411 , 664233 , 1992699 , 9520673 , 28562019 , 85686057
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85686056
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85686057 can be divided by 12 positive divisors.
The sum of these divisors (counting 85686057) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000110110111011100101001
3
Ternary
12222020022011200
4
Quaternary
11012313130221
5
Quinary
133413423212
6
Senary
12300314413
8
Octal
506673451
10
Decimal
85686057
12
Duodecimal
24842a09
16
Hexadecimal
51b7729
20
Vigesimal
16faf2h
36
Base36
1f0js9
md5
07141ca9a7cc033c419cb795b1c6c5e9
sha1
fecc50ad67c2ebb8812a39e968718c4a9176e50b
sha256
7320b94844d78053233963faa85965db84e73652a40692b3c0bb7b9ddc600628
sha512
7f56736adec658b6d3d6b9148accc621dbaf778babbc15ba7f2115adf533b7ab8d71325c62ba7c9f564659997f2267b5b23aac112d75cfb613416928cb4dc2a8
ripemd-160
57792dd44b4f210c96e4307f3c818f297850af64
Diameter
171372114
Circumference
538381374.37255
Area
2.3065888566112E+16
Volume
2.6352333899087E+24
Surface area
9.226355426445E+16
Circumference
538381374.37255
Perimeter
342744228
Area
7342100364207249
Diagonal
121178383.91567
Surface area
44052602185243494
Volume
6.2911563030718E+23
Space diagonal
148412604.22424
Perimeter
257058171
Area
3.1792227162692E+15
Altitude
74206302.112121
Surface area
3.1792227162692E+15
Volume
7.4141988056776E+22
Height
40392794.638558