85512912 is an even 8-digits composite number following 85512911
and preceding 85512913 . In scientific notation, it is written as 8.5512912 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors.
There are 28504288 positive integers (up to 85512912) that are relatively prime to 85512912.
85512912 has 20 divisors, whose sum is 220908480
The reverse of 85512912 is 21921558
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-five million five hundred twelve thousand nine hundred twelve
Scientific notation
8.5512912 × 10^7
Engineering notation
8.5512912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1781519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10689114
Product of the distinct prime numbers
The prime factorization of 85512912 is 2 × 2 × 2 × 2 × 3 × 1781519.
Since it has a total of 6 prime factors.
2 , 4 , 22 , 57 , 215 , 687 , 980 , 8813 , 59748 , 53932 , 837640 , 495335 , 4782168 , 2307774 , 63877185 , 52993590 , 658515596 , 400794879 , 249665242 , 1628107448
n×2
171025824
n×3
256538736
n×4
342051648
n×5
427564560
n÷2
42756456
n÷3
28504304
n÷3
21378228
n÷5
17102582.4
n2
7312458118719744
n3
6.2530958760977E+23
n4
5.347204373803E+31
n5
4.5725501706303E+39
2 √n
9247.3191790919
3 √n
440.56558122363
4 √n
96.162982374154
5 √n
38.583919175984
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1781519 , 3563038 , 5344557 , 7126076 , 10689114 , 14252152 , 21378228 , 28504304 , 42756456 , 85512912
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
-85512911
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 85512912 can be divided by 20 positive divisors.
The sum of these divisors (counting 85512912) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000110001101001011010000
3
Ternary
12221220111122220
4
Quaternary
11012031023100
5
Quinary
133342403122
6
Senary
12252501040
8
Octal
506151320
10
Decimal
85512912
12
Duodecimal
2477a780
16
Hexadecimal
518d2d0
20
Vigesimal
16e925c
36
Base36
1ewu6o
md5
140c7f18cc14fdf1e867c5de545cc485
sha1
41d86bfad6e26bddda01a401b791d94027759745
sha256
98e43a15be3443528987bb922424c71b636f2f17cff060d69857f66dcd3ffcdf
sha512
e2ab893494547b24d4d4f437025b3a546083fed487a594bca97c22a2446b76f826ef54ccd8d8ec2f6b2c57238d3782b955f43801427dad9ae172531e47efcdab
ripemd-160
789b4f375efb4b944f88b442b3aee3923e78bdb4
Diameter
171025824
Circumference
537293472.25254
Area
2.2972764705453E+16
Volume
2.6192906755388E+24
Surface area
9.1891058821812E+16
Circumference
537293472.25254
Perimeter
342051648
Area
7312458118719744
Diagonal
120933519.90842
Surface area
43874748712318464
Volume
6.2530958760977E+23
Space diagonal
148112708.28717
Perimeter
256538736
Area
3.1663872474605E+15
Altitude
74056354.143583
Surface area
3.1663872474605E+15
Volume
7.3693441623305E+22
Height
40311173.302806