85689969 is an odd 8-digits composite number following 85689968
and preceding 85689970 . In scientific notation, it is written as 8.5689969 × 10^7.
The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors.
There are 57126644 positive integers (up to 85689969) that are relatively prime to 85689969.
85689969 has 4 divisors, whose sum is 114253296
The reverse of 85689969 is 96998658
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
eighty-five million six hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
8.5689969 × 10^7
Engineering notation
8.5689969 × 10^6
Prime Factorization
3 × 28563323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85689969
Product of the distinct prime numbers
The prime factorization of 85689969 is 3 × 28563323.
Since it has a total of 2 prime factors.
6 , 1 , 20 , 87 , 813 , 643 , 6594 , 4453 , 81080 , 63016 , 932486 , 987339 , 1658596 , 3120411 , 15200672 , 12258815 , 513703643 , 689236678 , 2319666956 , 1983477278
n×2
171379938
n×3
257069907
n×4
342759876
n×5
428449845
n÷2
42844984.5
n÷3
28563323
n÷3
21422492.25
n÷5
17137993.8
n2
7342770787220961
n3
6.2920180113107E+23
n4
5.3916282833666E+31
n5
4.620084604612E+39
2 √n
9256.8876519055
3 √n
440.86943960309
4 √n
96.212720842441
5 √n
38.599883787326
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85689968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85689969 can be divided by 4 positive divisors.
The sum of these divisors (counting 85689969) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110111000011001110001
3
Ternary
12222020111112120
4
Quaternary
11012320121301
5
Quinary
133414034334
6
Senary
12300344453
8
Octal
506703161
10
Decimal
85689969
12
Duodecimal
24845129
16
Hexadecimal
51b8671
20
Vigesimal
16fb4i9
36
Base36
1f0msx
md5
a8d345bfe7c17250d625b403c44e484c
sha1
e44d4b39ca7231db09e66d19873845bd133ae214
sha256
0fd17be47faa234c42e39c284da581ee2b64809dd17c29cf2742b9bc2e9f802c
sha512
a8a8e0900bcd8328aff077c6d2090d2037b2cc9283ce591dfee699088a29edc80a185919c5f2c56d60299b07461dd49704c16b39e7b38827c6753292d4ccd659
ripemd-160
d6928978dbe9d85a4c95d5bd835c00d251c4cbff
Diameter
171379938
Circumference
538405954.19347
Area
2.3067994762127E+16
Volume
2.6355943414118E+24
Surface area
9.2271979048508E+16
Circumference
538405954.19347
Perimeter
342759876
Area
7342770787220961
Diagonal
121183916.31913
Surface area
44056624723325766
Volume
6.2920180113107E+23
Space diagonal
148419380.007
Perimeter
257069907
Area
3.1795130179498E+15
Altitude
74209690.003501
Surface area
3.1795130179498E+15
Volume
7.4152143385761E+22
Height
40394638.773043