85845239 is an odd 8-digits composite number following 85845238
and preceding 85845240 . In scientific notation, it is written as 8.5845239 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 83656800 positive integers (up to 85845239) that are relatively prime to 85845239.
85845239 has 8 divisors, whose sum is 88059840
The reverse of 85845239 is 93254858
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million eight hundred forty-five thousand two hundred thirty-nine
Scientific notation
8.5845239 × 10^7
Engineering notation
8.5845239 × 10^6
Prime Factorization
61 × 109 × 12911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85845239
Product of the distinct prime numbers
The prime factorization of 85845239 is 61 × 109 × 12911.
Since it has a total of 3 prime factors.
5 , 7 , 80 , 86 , 883 , 510 , 6343 , 2290 , 1658 , 31003 , 686001 , 652101 , 2967786 , 5523752 , 18349578 , 21152703 , 764358737 , 723505892 , 4429398076 , 6592512703
n×2
171690478
n×3
257535717
n×4
343380956
n×5
429226195
n÷2
42922619.5
n÷3
28615079.666667
n÷3
21461309.75
n÷5
17169047.8
n2
7369405058967121
n3
6.3262833857484E+23
n4
5.430813092313E+31
n5
4.6620944787394E+39
2 √n
9265.2705842841
3 √n
441.1355636867
4 √n
96.25627555793
5 √n
38.613862237148
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
-85845238
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 85845239 can be divided by 8 positive divisors.
The sum of these divisors (counting 85845239) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111011110010011110111
3
Ternary
12222112101112022
4
Quaternary
11013132103313
5
Quinary
133434021424
6
Senary
12303543355
8
Octal
507362367
10
Decimal
85845239
12
Duodecimal
248bab5b
16
Hexadecimal
51de4f7
20
Vigesimal
16gad1j
36
Base36
1f3ylz
md5
64485030f1209ca8e64a684c8f1ca21c
sha1
918306d90f0eb08607a695cb31391b1664388096
sha256
fbcc0859751cfab05534c3a908b8b8590fcb83e5964a6e07b71334ce62d196d6
sha512
37b19436dac5f5ce99df0e1e24d2156b2929fb66e8cf330503313efc40563fdadffca0214e62ce01f2faeed0c3368c320d0c1a84d7b10a251b995217aa1e3718
ripemd-160
281d6a13e0d428fdcac424447b89bebf7dd043ce
Diameter
171690478
Circumference
539381544.37612
Area
2.3151668794579E+16
Volume
2.6499473878926E+24
Surface area
9.2606675178314E+16
Circumference
539381544.37612
Perimeter
343380956
Area
7369405058967121
Diagonal
121403501.25896
Surface area
44216430353802726
Volume
6.3262833857484E+23
Space diagonal
148688315.53589
Perimeter
257535717
Area
3.1910459959215E+15
Altitude
74344157.767947
Surface area
3.1910459959215E+15
Volume
7.4555964696175E+22
Height
40467833.752987