64839976 is an even 8-digits composite number following 64839975
and preceding 64839977 . In scientific notation, it is written as 6.4839976 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 32277504 positive integers (up to 64839976) that are relatively prime to 64839976.
64839976 has 16 divisors, whose sum is 122109300
The reverse of 64839976 is 67993846
Previous prime number is 229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-four million eight hundred thirty-nine thousand nine hundred seventy-six
Scientific notation
6.4839976 × 10^7
Engineering notation
6.4839976 × 10^6
Prime Factorization
2 × 2 × 2 × 229 × 35393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16209994
Product of the distinct prime numbers
The prime factorization of 64839976 is 2 × 2 × 2 × 229 × 35393.
Since it has a total of 5 prime factors.
10 , 4 , 78 , 20 , 729 , 210 , 943 , 7688 , 13537 , 76409 , 13945 , 971613 , 3111269 , 1324495 , 89938044 , 34729645 , 254401408 , 921489432 , 4031771204 , 2132431891
n×2
129679952
n×3
194519928
n×4
259359904
n×5
324199880
n÷2
32419988
n÷3
21613325.333333
n÷3
16209994
n÷5
12967995.2
n2
4204222487680576
n3
2.7260168519987E+23
n4
1.7675486725919E+31
n5
1.1460781350969E+39
2 √n
8052.3273654267
3 √n
401.74234952576
4 √n
89.734761187773
5 √n
36.506363101337
1 , 2 , 4 , 8 , 229 , 458 , 916 , 1832 , 35393 , 70786 , 141572 , 283144 , 8104997 , 16209994 , 32419988 , 64839976
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
-64839975
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 64839976 can be divided by 16 positive divisors.
The sum of these divisors (counting 64839976) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111010110000100101000
3
Ternary
11112000012201121
4
Quaternary
3313112010220
5
Quinary
113044334401
6
Senary
10233425024
8
Octal
367260450
10
Decimal
64839976
12
Duodecimal
1986b174
16
Hexadecimal
3dd6128
20
Vigesimal
1054jig
36
Base36
12lqug
md5
38cebbcab816bcfc4674b621f2850193
sha1
c585270d86f99da7a308f0abc3b1420703d44785
sha256
5506e85fdabf3f3cf2d5e33c44c96c18ed4000e6aa15a08ed348f22c94da8bbb
sha512
96be9af58bb4c6ac7e0f2d430820583dc8acc01c47e6cc9a8e738f1bf5c1ef2f6c3872ee1baeb4bb24267b974a565f40952f90ad7f19faaf77f9612356a32a85
ripemd-160
77af16e177f5caf25bfe3b429242c37fda1499ce
Diameter
129679952
Circumference
407401584.52108
Area
1.3207954481354E+16
Volume
1.1418712687735E+24
Surface area
5.2831817925417E+16
Circumference
407401584.52108
Perimeter
259359904
Area
4204222487680576
Diagonal
91697573.443146
Surface area
25225334926083456
Volume
2.7260168519987E+23
Space diagonal
112306132.79355
Perimeter
194519928
Area
1.8204817387466E+15
Altitude
56153066.396773
Surface area
1.8204817387466E+15
Volume
3.2126416694618E+22
Height
30565857.814382