65312085 is an odd 8-digits composite number following 65312084
and preceding 65312086 . In scientific notation, it is written as 6.5312085 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 34771392 positive integers (up to 65312085) that are relatively prime to 65312085.
65312085 has 16 divisors, whose sum is 104684544
The reverse of 65312085 is 58021356
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-five million three hundred twelve thousand eighty-five
Scientific notation
6.5312085 × 10^7
Engineering notation
6.5312085 × 10^6
Prime Factorization
3 × 5 × 613 × 7103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65312085
Product of the distinct prime numbers
The prime factorization of 65312085 is 3 × 5 × 613 × 7103.
Since it has a total of 4 prime factors.
3 , 2 , 64 , 6 , 767 , 350 , 4167 , 5779 , 96368 , 75291 , 319613 , 187436 , 1775254 , 5848435 , 58375074 , 59424028 , 314821968 , 199260589 , 2190487151 , 9488535155
n×2
130624170
n×3
195936255
n×4
261248340
n×5
326560425
n÷2
32656042.5
n÷3
21770695
n÷3
16328021.25
n÷5
13062417
n2
4265668447047225
n3
2.7859970019537E+23
n4
1.8195927300134E+31
n5
1.1884139504802E+39
2 √n
8081.5892620202
3 √n
402.71504011427
4 √n
89.897659936286
5 √n
36.559370538053
1 , 3 , 5 , 15 , 613 , 1839 , 3065 , 7103 , 9195 , 21309 , 35515 , 106545 , 4354139 , 13062417 , 21770695 , 65312085
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65312084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65312085 can be divided by 16 positive divisors.
The sum of these divisors (counting 65312085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111001001001010101010101
3
Ternary
11112220012100010
4
Quaternary
3321021111111
5
Quinary
113204441320
6
Senary
10251510433
8
Octal
371112525
10
Decimal
65312085
12
Duodecimal
19a58419
16
Hexadecimal
3e49555
20
Vigesimal
1084045
36
Base36
12vv4l
md5
dd1faf73e47e57fabbbb286e6b1fbb22
sha1
25b7b1c4b03e01e316b8d3f86b9ac2f47698fd2d
sha256
0f09390f26de066a88110b913ca4ecb857c50bbda79d1c50de0396fd4938d624
sha512
5267a53b6f83d2298127be565f3dc40ba2c2bc63cbc7e149ce50eb22091e22fd9c68761a1fa7188e63e06a3c0fd4d5419d1c3e812aba52006941c86fbb6c206b
ripemd-160
41cc0278679e06cd2ac73bfd62a6ed8374dc7dcc
Diameter
130624170
Circumference
410367932.85326
Area
1.3400992655893E+16
Volume
1.1669956952348E+24
Surface area
5.3603970623573E+16
Circumference
410367932.85326
Perimeter
261248340
Area
4265668447047225
Diagonal
92365236.393864
Surface area
25594010682283350
Volume
2.7859970019537E+23
Space diagonal
113123849.56826
Perimeter
195936255
Area
1.8470886196323E+15
Altitude
56561924.784129
Surface area
1.8470886196323E+15
Volume
3.283328954078E+22
Height
30788412.131288