85387745 is an odd 8-digits composite number following 85387744
and preceding 85387746 . In scientific notation, it is written as 8.5387745 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 65954560 positive integers (up to 85387745) that are relatively prime to 85387745.
85387745 has 8 divisors, whose sum is 105998760
The reverse of 85387745 is 54778358
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-five million three hundred eighty-seven thousand seven hundred forty-five
Scientific notation
8.5387745 × 10^7
Engineering notation
8.5387745 × 10^6
Prime Factorization
5 × 29 × 588881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85387745
Product of the distinct prime numbers
The prime factorization of 85387745 is 5 × 29 × 588881.
Since it has a total of 3 prime factors.
5 , 10 , 45 , 47 , 22 , 633 , 9100 , 2149 , 65402 , 5886 , 41880 , 377538 , 2414657 , 1976432 , 42354933 , 46367315 , 471331174 , 441542537 , 5165744221 , 8183440399
n×2
170775490
n×3
256163235
n×4
341550980
n×5
426938725
n÷2
42693872.5
n÷3
28462581.666667
n÷3
21346936.25
n÷5
17077549
n2
7291066996185025
n3
6.2256776944816E+23
n4
5.3159657942859E+31
n5
4.539183316712E+39
2 √n
9240.5489555545
3 √n
440.35052130662
4 √n
96.127774111099
5 √n
38.572617342471
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85387744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85387745 can be divided by 8 positive divisors.
The sum of these divisors (counting 85387745) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101101110100111100001
3
Ternary
12221200010222002
4
Quaternary
11011232213201
5
Quinary
133324401440
6
Senary
12250053345
8
Octal
505564741
10
Decimal
85387745
12
Duodecimal
2471a255
16
Hexadecimal
516e9e1
20
Vigesimal
16dd975
36
Base36
1eu5lt
md5
9b94a95f1239ad6ab326f0b15d463102
sha1
85175200fad9dd05888539283be0a415b49d0e2d
sha256
99cc4e1c47baca0a11ca15cd89e2dc0da232495003f289c3b7a9f2b54d8a0cf8
sha512
af874f461a4bb550984f5dff4c98e3643cac0cb6d9bdf8be76a18e6f559611527283bf2cfcc965c09f0e100a967e40bfe4cac05f12685692fa3c8d66ff050dfd
ripemd-160
7966334f1c87aafa8d1449dd1e4359f9e3117141
Diameter
170775490
Circumference
536507024.7972
Area
2.2905562512046E+16
Volume
2.6078057744802E+24
Surface area
9.1622250048184E+16
Circumference
536507024.7972
Perimeter
341550980
Area
7291066996185025
Diagonal
120756507.03946
Surface area
43746401977110150
Volume
6.2256776944816E+23
Space diagonal
147895912.68374
Perimeter
256163235
Area
3.1571246196953E+15
Altitude
73947956.341868
Surface area
3.1571246196953E+15
Volume
7.3370315254163E+22
Height
40252169.013152