85688743 is an odd 8-digits composite number following 85688742
and preceding 85688744 . In scientific notation, it is written as 8.5688743 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 71078040 positive integers (up to 85688743) that are relatively prime to 85688743.
85688743 has 8 divisors, whose sum is 101089280
The reverse of 85688743 is 34788658
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million six hundred eighty-eight thousand seven hundred forty-three
Scientific notation
8.5688743 × 10^7
Engineering notation
8.5688743 × 10^6
Prime Factorization
7 × 31 × 394879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85688743
Product of the distinct prime numbers
The prime factorization of 85688743 is 7 × 31 × 394879.
Since it has a total of 3 prime factors.
5 , 9 , 32 , 51 , 398 , 985 , 2569 , 7166 , 99430 , 46363 , 847183 , 890755 , 2255742 , 6690981 , 79056655 , 59746725 , 739329793 , 658729649 , 4621047497 , 5762159794
n×2
171377486
n×3
257066229
n×4
342754972
n×5
428443715
n÷2
42844371.5
n÷3
28562914.333333
n÷3
21422185.75
n÷5
17137748.6
n2
7342560676920049
n3
6.2917479480651E+23
n4
5.3913197294253E+31
n5
4.6197541072555E+39
2 √n
9256.8214307072
3 √n
440.86733702906
4 √n
96.21237670231
5 √n
38.599773333958
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
-85688742
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 85688743 can be divided by 8 positive divisors.
The sum of these divisors (counting 85688743) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110111000000110100111
3
Ternary
12222020102212011
4
Quaternary
11012320012213
5
Quinary
133414014433
6
Senary
12300335051
8
Octal
506700647
10
Decimal
85688743
12
Duodecimal
24844487
16
Hexadecimal
51b81a7
20
Vigesimal
16fb1h3
36
Base36
1f0luv
md5
9e54f291d7269ce3001757ecac1b7c50
sha1
f380619136b12ffb8e5e263fffa8897af62e5817
sha256
1e310c7e64e8b87d6e716816ec928614f631acffa58881e646623357a109b71d
sha512
dc43824abd3748a7efa8b8c6c10fcff12960c360baa9f0e7b7ca98517a585c9666e19087fe4cbb071ccbc56b1e39cd63a484b8e71c62b2e4b5547e42b1d41554
ripemd-160
96c274f5f9e7fa05315971439aed373fddbaff27
Diameter
171377486
Circumference
538398251.00829
Area
2.3067334681149E+16
Volume
2.635481217584E+24
Surface area
9.2269338724597E+16
Circumference
538398251.00829
Perimeter
342754972
Area
7342560676920049
Diagonal
121182182.4933
Surface area
44055364061520294
Volume
6.2917479480651E+23
Space diagonal
148417256.51271
Perimeter
257066229
Area
3.1794220375207E+15
Altitude
74208628.256356
Surface area
3.1794220375207E+15
Volume
7.4148960659889E+22
Height
40394060.831101