85185965 is an odd 8-digits composite number following 85185964
and preceding 85185966 . In scientific notation, it is written as 8.5185965 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 67855360 positive integers (up to 85185965) that are relatively prime to 85185965.
85185965 has 8 divisors, whose sum is 102663288
The reverse of 85185965 is 56958158
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-five million one hundred eighty-five thousand nine hundred sixty-five
Scientific notation
8.5185965 × 10^7
Engineering notation
8.5185965 × 10^6
Prime Factorization
5 × 233 × 73121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85185965
Product of the distinct prime numbers
The prime factorization of 85185965 is 5 × 233 × 73121.
Since it has a total of 3 prime factors.
1 , 4 , 32 , 52 , 888 , 469 , 1739 , 9942 , 42629 , 82101 , 607382 , 673239 , 4199422 , 1512638 , 99819814 , 6809333 , 986825964 , 154966968 , 2067256398 , 6384632269
n×2
170371930
n×3
255557895
n×4
340743860
n×5
425929825
n÷2
42592982.5
n÷3
28395321.666667
n÷3
21296491.25
n÷5
17037193
n2
7256648632981225
n3
6.1816461646644E+23
n4
5.2658949382548E+31
n5
4.4858034190385E+39
2 √n
9229.6243152146
3 √n
440.00338323845
4 √n
96.070933768828
5 √n
38.554369875789
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
-85185964
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 85185965 can be divided by 8 positive divisors.
The sum of these divisors (counting 85185965) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100111101010110101101
3
Ternary
12221021220011202
4
Quaternary
11010331112231
5
Quinary
133301422330
6
Senary
12241455245
8
Octal
504752655
10
Decimal
85185965
12
Duodecimal
24641525
16
Hexadecimal
513d5ad
20
Vigesimal
16c84i5
36
Base36
1eptwt
md5
4b51573fa3e8d3caf1caef044d5e5852
sha1
84aa25abd107b7afe01ec8df5f6c593167866725
sha256
0ccc3fb2e49b97b67b8fe2b9857c36d79868294f69b5e1fdc129c809dc5b2870
sha512
8106084d2d8c44105f39e13369d7356137aa5127c2df31c5dc9f8a01b90f41bf884f498d358cfa83b6ac46ffa772b8edf75a217cc42d448462a7d935090234e9
ripemd-160
b92c52b3e6ea651aa9479c8375d022d7c2148ee5
Diameter
170371930
Circumference
535239203.66591
Area
2.2797434035056E+16
Volume
2.5893618904001E+24
Surface area
9.1189736140225E+16
Circumference
535239203.66591
Perimeter
340743860
Area
7256648632981225
Diagonal
120471147.02684
Surface area
43539891797887350
Volume
6.1816461646644E+23
Space diagonal
147546419.47178
Perimeter
255557895
Area
3.1422210312497E+15
Altitude
73773209.735892
Surface area
3.1422210312497E+15
Volume
7.2851398698833E+22
Height
40157049.008947