64755321 is an odd 8-digits composite number following 64755320
and preceding 64755322 . In scientific notation, it is written as 6.4755321 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 43170212 positive integers (up to 64755321) that are relatively prime to 64755321.
64755321 has 4 divisors, whose sum is 86340432
The reverse of 64755321 is 12355746
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-four million seven hundred fifty-five thousand three hundred twenty-one
Scientific notation
6.4755321 × 10^7
Engineering notation
6.4755321 × 10^6
Prime Factorization
3 × 21585107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64755321
Product of the distinct prime numbers
The prime factorization of 64755321 is 3 × 21585107.
Since it has a total of 2 prime factors.
1 , 3 , 44 , 24 , 245 , 877 , 1135 , 567 , 84627 , 20603 , 501592 , 353204 , 3762416 , 5026287 , 78072602 , 22176287 , 143078593 , 336337689 , 2957547327 , 9799462934
n×2
129510642
n×3
194265963
n×4
259021284
n×5
323776605
n÷2
32377660.5
n÷3
21585107
n÷3
16188830.25
n÷5
12951064.2
n2
4193251597813041
n3
2.7153535325015E+23
n4
1.7583358962562E+31
n5
1.1386160538789E+39
2 √n
8047.0690937757
3 √n
401.5674352606
4 √n
89.705457435853
5 √n
36.496825585818
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64755320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64755321 can be divided by 4 positive divisors.
The sum of these divisors (counting 64755321) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110111000001011001111001
3
Ternary
11111211220121020
4
Quaternary
3313001121321
5
Quinary
113034132241
6
Senary
10231533053
8
Octal
367013171
10
Decimal
64755321
12
Duodecimal
1982a189
16
Hexadecimal
3dc1679
20
Vigesimal
104e861
36
Base36
12jxix
md5
b08d26259a03224f6122c3d528906fba
sha1
2cf9fc14a7bc5258e9414c6c420a2d43ef10ccc2
sha256
2883288da079704a5a5cae715667c043cd888ae717e2acfef3e60c17278a3ba5
sha512
c52c24691442c5d9f244ece253e72d138b63b0ed1c675970787d0aafad251e50b6f0d53889971b33955db7318f9a117412d84584eba1cd05f8945e813b2f1fce
ripemd-160
af124e761ba67f929dfab8a1d1083c8110947be9
Diameter
129510642
Circumference
406869681.4689
Area
1.3173488414343E+16
Volume
1.1374046279474E+24
Surface area
5.2693953657372E+16
Circumference
406869681.4689
Perimeter
259021284
Area
4193251597813041
Diagonal
91577853.194023
Surface area
25159509586878246
Volume
2.7153535325015E+23
Space diagonal
112159506.03243
Perimeter
194265963
Area
1.8157312040829E+15
Altitude
56079753.016216
Surface area
1.8157312040829E+15
Volume
3.2000748269177E+22
Height
30525951.064674