65164021 is an odd 8-digits composite number following 65164020
and preceding 65164022 . In scientific notation, it is written as 6.5164021 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 60091632 positive integers (up to 65164021) that are relatively prime to 65164021.
65164021 has 8 divisors, whose sum is 70246400
The reverse of 65164021 is 12046156
Previous prime number is 1399
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-five million one hundred sixty-four thousand twenty-one
Scientific notation
6.5164021 × 10^7
Engineering notation
6.5164021 × 10^6
Prime Factorization
13 × 1399 × 3583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65164021
Product of the distinct prime numbers
The prime factorization of 65164021 is 13 × 1399 × 3583.
Since it has a total of 3 prime factors.
10 , 2 , 11 , 21 , 24 , 319 , 8902 , 4654 , 79767 , 98348 , 605268 , 789058 , 3877305 , 100460 , 68343295 , 40300418 , 816007122 , 450692925 , 3937364654 , 768945739
n×2
130328042
n×3
195492063
n×4
260656084
n×5
325820105
n÷2
32582010.5
n÷3
21721340.333333
n÷3
16291005.25
n÷5
13032804.2
n2
4246349632888441
n3
2.7670921665088E+23
n4
1.8031485204732E+31
n5
1.1750040805423E+39
2 √n
8072.4234898821
3 √n
402.41048843453
4 √n
89.846666548526
5 √n
36.542779299235
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
-65164020
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 65164021 can be divided by 8 positive divisors.
The sum of these divisors (counting 65164021) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111000100101001011110101
3
Ternary
11112121200020021
4
Quaternary
3320211023311
5
Quinary
113140222041
6
Senary
10244405141
8
Octal
370451365
10
Decimal
65164021
12
Duodecimal
199a67b1
16
Hexadecimal
3e252f5
20
Vigesimal
1075a11
36
Base36
12sovp
md5
62debff6fbeb498f82e1dccfc2733563
sha1
f645764123894e2ec5f521f7de85a394acb703cb
sha256
2adfa0eb2ba5dfb19d70a1ce0ce6460abe72c2741a5557451394c9e7e4bb660b
sha512
e50ad54b1e591f8a4dfb83e36bd94df6ddc539d730d64b1cc58e59d0a127f86ba92977efc17c86bd5d880f7729a5ddff32ddab17c2e936c9255455564a338ed9
ripemd-160
b0400fbcfe2046326f312f71c8c11816ae799b01
Diameter
130328042
Circumference
409437619.30394
Area
1.3340300811256E+16
Volume
1.1590768562813E+24
Surface area
5.3361203245024E+16
Circumference
409437619.30394
Perimeter
260656084
Area
4246349632888441
Diagonal
92155842.276965
Surface area
25478097797330646
Volume
2.7670921665088E+23
Space diagonal
112867395.19749
Perimeter
195492063
Area
1.8387233277161E+15
Altitude
56433697.598743
Surface area
1.8387233277161E+15
Volume
3.2610493918443E+22
Height
30718614.092322