85440605 is an odd 8-digits composite number following 85440604
and preceding 85440606 . In scientific notation, it is written as 8.5440605 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 68352480 positive integers (up to 85440605) that are relatively prime to 85440605.
85440605 has 4 divisors, whose sum is 102528732
The reverse of 85440605 is 50604458
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-five million four hundred forty thousand six hundred five
Scientific notation
8.5440605 × 10^7
Engineering notation
8.5440605 × 10^6
Prime Factorization
5 × 17088121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85440605
Product of the distinct prime numbers
The prime factorization of 85440605 is 5 × 17088121.
Since it has a total of 2 prime factors.
3 , 9 , 69 , 81 , 755 , 278 , 6400 , 1186 , 39500 , 42844 , 620861 , 212600 , 9297666 , 8407214 , 37510673 , 979295 , 203180775 , 987715050 , 7685721760 , 6681444584
n×2
170881210
n×3
256321815
n×4
341762420
n×5
427203025
n÷2
42720302.5
n÷3
28480201.666667
n÷3
21360151.25
n÷5
17088121
n2
7300096982766025
n3
6.237247027662E+23
n4
5.329141595779E+31
n5
4.5532508207402E+39
2 √n
9243.4087327133
3 √n
440.44137012397
4 √n
96.14264783494
5 √n
38.577391900808
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
-85440604
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 85440605 can be divided by 4 positive divisors.
The sum of these divisors (counting 85440605) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101111011100001011101
3
Ternary
12221202211110212
4
Quaternary
11011323201131
5
Quinary
133333044410
6
Senary
12251142205
8
Octal
505734135
10
Decimal
85440605
12
Duodecimal
24744965
16
Hexadecimal
517b85d
20
Vigesimal
16e01a5
36
Base36
1evae5
md5
851a81cf4f313b96b10b1470584dfada
sha1
c75ccd678aac27f2fdf09dff00f7971a50505a52
sha256
bd68f1726e236d6ffd068b7e73320c0f9db5cdd79cbe8a697f17985eeb138a39
sha512
f8fe0577ab858acb602406b740721923285cde219c53d35b0608701efbc831a5b7bab3b20849eabc4045f6d6243b46d997953778b04de432c10a937f79ca0969
ripemd-160
98162f56442cf4fb1993eed8d59ae99272cf6afa
Diameter
170881210
Circumference
536839153.97253
Area
2.2933931051551E+16
Volume
2.6126519254304E+24
Surface area
9.1735724206203E+16
Circumference
536839153.97253
Perimeter
341762420
Area
7300096982766025
Diagonal
120831262.36836
Surface area
43800581896596150
Volume
6.237247027662E+23
Space diagonal
147987468.88942
Perimeter
256321815
Area
3.1610347185828E+15
Altitude
73993734.444712
Surface area
3.1610347185828E+15
Volume
7.3506661153258E+22
Height
40277087.456121