65764985 is an odd 8-digits composite number following 65764984
and preceding 65764986 . In scientific notation, it is written as 6.5764985 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 40538880 positive integers (up to 65764985) that are relatively prime to 65764985.
65764985 has 16 divisors, whose sum is 81409536
The reverse of 65764985 is 58946756
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-five million seven hundred sixty-four thousand nine hundred eighty-five
Scientific notation
6.5764985 × 10^7
Engineering notation
6.5764985 × 10^6
Prime Factorization
2717 × 5 × 47 × 103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65764985
Product of the distinct prime numbers
The prime factorization of 65764985 is 2717 × 5 × 47 × 103.
Since it has a total of 4 prime factors.
8 , 5 , 22 , 78 , 843 , 965 , 3123 , 35 , 5473 , 25666 , 798263 , 522611 , 6875545 , 58534 , 10162646 , 55065885 , 901623321 , 854282414 , 4723487322 , 6300326355
n×2
131529970
n×3
197294955
n×4
263059940
n×5
328824925
n÷2
32882492.5
n÷3
21921661.666667
n÷3
16441246.25
n÷5
13152997
n2
4325033252050225
n3
2.8443574694558E+23
n4
1.870591263134E+31
n5
1.2301940636114E+39
2 √n
8109.561332156
3 √n
403.64375884923
4 √n
90.053102845799
5 √n
36.609933927352
1 , 5 , 47 , 103 , 235 , 515 , 2717 , 4841 , 13585 , 24205 , 127699 , 279851 , 638495 , 1399255 , 13152997 , 65764985
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
-65764984
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 65764985 can be divided by 16 positive divisors.
The sum of these divisors (counting 65764985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111010110111111001111001
3
Ternary
11120202012121012
4
Quaternary
3322313321321
5
Quinary
113313434420
6
Senary
10305323305
8
Octal
372677171
10
Decimal
65764985
12
Duodecimal
1a036535
16
Hexadecimal
3eb7e79
20
Vigesimal
10b0c95
36
Base36
135kl5
md5
fdf055db155b1be0c11da5e205ce2fd3
sha1
ebdc07383859ca5cce227ee27074c79e487edd5c
sha256
6b664831f7b395c79bf5d52f2fda5e6cb62eacdf70dd47132ab28cfb80dedec3
sha512
becc4a68044012324b9297829b316727ba37af3017581e3c3777bc35c870ea4b554cf7638f3fe82fce9276d4d2f301e596ad3ce486c122a1809f68e6f1182aa9
ripemd-160
67f6fd7377a829cfb8cc07ff3e700fc0a4d8c4d5
Diameter
131529970
Circumference
413213587.47889
Area
1.3587492691173E+16
Volume
1.1914416706968E+24
Surface area
5.434997076469E+16
Circumference
413213587.47889
Perimeter
263059940
Area
4325033252050225
Diagonal
93005733.716263
Surface area
25950199512301350
Volume
2.8443574694558E+23
Space diagonal
113908295.37901
Perimeter
197294955
Area
1.872794334244E+15
Altitude
56954147.689503
Surface area
1.872794334244E+15
Volume
3.3521074246181E+22
Height
31001911.238754