85488972 is an even 8-digits composite number following 85488971
and preceding 85488973 . In scientific notation, it is written as 8.5488972 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 28496320 positive integers (up to 85488972) that are relatively prime to 85488972.
85488972 has 12 divisors, whose sum is 199474296
The reverse of 85488972 is 27988458
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-five million four hundred eighty-eight thousand nine hundred seventy-two
Scientific notation
8.5488972 × 10^7
Engineering notation
8.5488972 × 10^6
Prime Factorization
2 × 2 × 3 × 7124081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42744486
Product of the distinct prime numbers
The prime factorization of 85488972 is 2 × 2 × 3 × 7124081.
Since it has a total of 4 prime factors.
10 , 8 , 32 , 82 , 179 , 888 , 3820 , 2356 , 22946 , 73892 , 629405 , 279181 , 4007146 , 6560702 , 98068217 , 66131968 , 939275845 , 716751809 , 3332811982 , 4438140141
n×2
170977944
n×3
256466916
n×4
341955888
n×5
427444860
n÷2
42744486
n÷3
28496324
n÷3
21372243
n÷5
17097794.4
n2
7308364333616784
n3
6.2478455388236E+23
n4
5.3412189232882E+31
n5
4.5661531497885E+39
2 √n
9246.0246592793
3 √n
440.52446414095
4 √n
96.156251275095
5 √n
38.581758560799
1 , 2 , 3 , 4 , 6 , 12 , 7124081 , 14248162 , 21372243 , 28496324 , 42744486 , 85488972
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
-85488971
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 85488972 can be divided by 12 positive divisors.
The sum of these divisors (counting 85488972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000110000111010101001100
3
Ternary
12221212021211020
4
Quaternary
11012013111030
5
Quinary
133341121342
6
Senary
12252154140
8
Octal
506072514
10
Decimal
85488972
12
Duodecimal
24768950
16
Hexadecimal
518754c
20
Vigesimal
16e628c
36
Base36
1ewbpo
md5
fe3a5de87ac20b25d1e53f6f4fffb54c
sha1
dc4bd235c71027564df23dd3a2030a052ebc8782
sha256
8ef942e66ed5314a4adb0d1412788c99b17117b929b99f51c959e42113dc5e59
sha512
5d9d733dd4c7113fd2d41c9781f1f3310cb1fe38dbf5f4b26ffb70ef093e3679075995454c6b8a078d378e54716d120411ad3ae9fdfabce14695d5aa66933c1f
ripemd-160
5e6325421c1f5b1cc91f00b822107db1a8a4ea8b
Diameter
170977944
Circumference
537143052.79629
Area
2.2959903700248E+16
Volume
2.6170914194043E+24
Surface area
9.1839614800993E+16
Circumference
537143052.79629
Perimeter
341955888
Area
7308364333616784
Diagonal
120899663.63573
Surface area
43850186001700704
Volume
6.2478455388236E+23
Space diagonal
148071242.99083
Perimeter
256466916
Area
3.1646145865121E+15
Altitude
74035621.495417
Surface area
3.1646145865121E+15
Volume
7.3631565805139E+22
Height
40299887.878578