85457524 is an even 8-digits composite number following 85457523
and preceding 85457525 . In scientific notation, it is written as 8.5457524 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 42710264 positive integers (up to 85457524) that are relatively prime to 85457524.
85457524 has 12 divisors, whose sum is 149615424
The reverse of 85457524 is 42575458
Previous prime number is 4463
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-five million four hundred fifty-seven thousand five hundred twenty-four
Scientific notation
8.5457524 × 10^7
Engineering notation
8.5457524 × 10^6
Prime Factorization
2 × 2 × 4463 × 4787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42728762
Product of the distinct prime numbers
The prime factorization of 85457524 is 2 × 2 × 4463 × 4787.
Since it has a total of 4 prime factors.
8 , 6 , 44 , 83 , 387 , 459 , 8090 , 9395 , 20383 , 34615 , 919907 , 91818 , 4671214 , 7983896 , 85290119 , 57326111 , 317740922 , 594024096 , 6148440776 , 9337942756
n×2
170915048
n×3
256372572
n×4
341830096
n×5
427287620
n÷2
42728762
n÷3
28485841.333333
n÷3
21364381
n÷5
17091504.8
n2
7302988408210576
n3
6.2409530716638E+23
n4
5.3333639690458E+31
n5
4.5577607938547E+39
2 √n
9244.3238800899
3 √n
440.47044036024
4 √n
96.147407037787
5 √n
38.578919603476
1 , 2 , 4 , 4463 , 4787 , 8926 , 9574 , 17852 , 19148 , 21364381 , 42728762 , 85457524
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
-85457523
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 85457524 can be divided by 12 positive divisors.
The sum of these divisors (counting 85457524) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101111111101001110100
3
Ternary
12221210200200111
4
Quaternary
11011333221310
5
Quinary
133334120044
6
Senary
12251352404
8
Octal
505775164
10
Decimal
85457524
12
Duodecimal
24752704
16
Hexadecimal
517fa74
20
Vigesimal
16e23g4
36
Base36
1evng4
md5
5f50484e205f0321069bc607f00b5f2d
sha1
86fa8bc7ccc29fcc10575c5f54de5ebc173220b9
sha256
36a37c555a428087c88e38f6bf99d40664815d2902b8d1b5ca88db0903dd8bd7
sha512
78a3a6ada16cb87884d71d2045f65184d53e58860d0c17fae661e32efb77b65168214d3d9ceb35d1d30066f0f7c5fa5ef526d1c3d04aa108a5aa05e7142318d2
ripemd-160
b1e0846a9071fe350ba6fe11fbd7749bbdf6e17a
Diameter
170915048
Circumference
536945459.18475
Area
2.2943014732486E+16
Volume
2.6142043095117E+24
Surface area
9.1772058929943E+16
Circumference
536945459.18475
Perimeter
341830096
Area
7302988408210576
Diagonal
120855189.44762
Surface area
43817930449263456
Volume
6.2409530716638E+23
Space diagonal
148016773.45704
Perimeter
256372572
Area
3.1622867425268E+15
Altitude
74008386.728518
Surface area
3.1622867425268E+15
Volume
7.3550337300674E+22
Height
40285063.149208