64275621 is an odd 8-digits composite number following 64275620
and preceding 64275622 . In scientific notation, it is written as 6.4275621 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 42818832 positive integers (up to 64275621) that are relatively prime to 64275621.
64275621 has 8 divisors, whose sum is 85764000
The reverse of 64275621 is 12657246
Previous prime number is 1499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-four million two hundred seventy-five thousand six hundred twenty-one
Scientific notation
6.4275621 × 10^7
Engineering notation
6.4275621 × 10^6
Prime Factorization
3 × 1499 × 14293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64275621
Product of the distinct prime numbers
The prime factorization of 64275621 is 3 × 1499 × 14293.
Since it has a total of 3 prime factors.
7 , 1 , 81 , 64 , 855 , 909 , 6185 , 4310 , 77645 , 18133 , 900357 , 654192 , 6478211 , 6861882 , 25632507 , 89298245 , 224968150 , 45262582 , 397439203 , 1351015354
n×2
128551242
n×3
192826863
n×4
257102484
n×5
321378105
n÷2
32137810.5
n÷3
21425207
n÷3
16068905.25
n÷5
12855124.2
n2
4131355454935641
n3
2.6554543743773E+23
n4
1.7068097895026E+31
n5
1.0970625914916E+39
2 √n
8017.2078057139
3 √n
400.57338808917
4 √n
89.53886198581
5 √n
36.4425917831
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
-64275620
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 64275621 can be divided by 8 positive divisors.
The sum of these divisors (counting 64275621) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101001100010010100101
3
Ternary
11110221112120120
4
Quaternary
3311030102211
5
Quinary
112423304441
6
Senary
10213352153
8
Octal
365142245
10
Decimal
64275621
12
Duodecimal
19638659
16
Hexadecimal
3d4c4a5
20
Vigesimal
101e911
36
Base36
129ndx
md5
3c55b9f7482b23ecebdfea2798bb63cc
sha1
64c716d741355b177de4f21475fca327aff88fd8
sha256
2aeda625f7c74133411c7af4bde29ffd28937e0e0e3f95a5f1e6dc71c5d41c8e
sha512
a97637e35515e63380cbd3a4175a91eb331634967690809eae3e7d55dcc3c9c2ec1cd5abf26ddc52b3d6dcf6cdae29ccf29c7e7a4df182be352f1c302c7eac54
ripemd-160
cdb3e696f756bbf7afa735d25f5c33b98bcfc8ec
Diameter
128551242
Circumference
403855637.47704
Area
1.2979035946594E+16
Volume
1.1123141272649E+24
Surface area
5.1916143786376E+16
Circumference
403855637.47704
Perimeter
257102484
Area
4131355454935641
Diagonal
90899454.948153
Surface area
24788132729613846
Volume
2.6554543743773E+23
Space diagonal
111328641.26004
Perimeter
192826863
Area
1.7889293880188E+15
Altitude
55664320.630021
Surface area
1.7889293880188E+15
Volume
3.1294829920894E+22
Height
30299818.316051