85440457 is an odd 8-digits composite number following 85440456
and preceding 85440458 . In scientific notation, it is written as 8.5440457 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 84610836 positive integers (up to 85440457) that are relatively prime to 85440457.
85440457 has 4 divisors, whose sum is 86270080
The reverse of 85440457 is 75404458
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-five million four hundred forty thousand four hundred fifty-seven
Scientific notation
8.5440457 × 10^7
Engineering notation
8.5440457 × 10^6
Prime Factorization
103 × 829519
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85440457
Product of the distinct prime numbers
The prime factorization of 85440457 is 103 × 829519.
Since it has a total of 2 prime factors.
4 , 3 , 17 , 35 , 719 , 375 , 2907 , 6500 , 19897 , 73146 , 344026 , 630152 , 7273313 , 7660884 , 36654483 , 37225986 , 765894962 , 203813667 , 6840633005 , 8016960131
n×2
170880914
n×3
256321371
n×4
341761828
n×5
427202285
n÷2
42720228.5
n÷3
28480152.333333
n÷3
21360114.25
n÷5
17088091.4
n2
7300071692368849
n3
6.2372146152876E+23
n4
5.3291046713725E+31
n5
4.553211385229E+39
2 √n
9243.4007270052
3 √n
440.44111581335
4 √n
96.1426062004
5 √n
38.577378536066
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
-85440456
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 85440457 can be divided by 4 positive divisors.
The sum of these divisors (counting 85440457) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101111011011111001001
3
Ternary
12221202211021101
4
Quaternary
11011323133021
5
Quinary
133333043312
6
Senary
12251141401
8
Octal
505733711
10
Decimal
85440457
12
Duodecimal
24744861
16
Hexadecimal
517b7c9
20
Vigesimal
16e012h
36
Base36
1evaa1
md5
9e7426c23f3db07186c77f98b3c12938
sha1
7a656f4d2fc78f2d56704f502cd6004e19e224c7
sha256
1964ccc50e6378c72c6eed58b0c19a19886bfb44c55fc45bb9f5823344d5d275
sha512
7922a9c7ebc87e6aa2de08ef958f27460c63c200c1f4dac3311e5c0e27c506af247ca0190a5e9c326a3e41357d6d738f8b900ba5b784581237ba88e850a70e88
ripemd-160
aa68829e3710e8d30767bd158943581498110423
Diameter
170880914
Circumference
536838224.06111
Area
2.2933851599425E+16
Volume
2.6126383485667E+24
Surface area
9.1735406397699E+16
Circumference
536838224.06111
Perimeter
341761828
Area
7300071692368849
Diagonal
120831053.06476
Surface area
43800430154213094
Volume
6.2372146152876E+23
Space diagonal
147987212.5459
Perimeter
256321371
Area
3.1610237675195E+15
Altitude
73993606.272952
Surface area
3.1610237675195E+15
Volume
7.3506279169762E+22
Height
40277017.688252