64876688 is an even 8-digits composite number following 64876687
and preceding 64876689 . In scientific notation, it is written as 6.4876688 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors.
There are 31561344 positive integers (up to 64876688) that are relatively prime to 64876688.
64876688 has 20 divisors, whose sum is 129097020
The reverse of 64876688 is 88667846
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-four million eight hundred seventy-six thousand six hundred eighty-eight
Scientific notation
6.4876688 × 10^7
Engineering notation
6.4876688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 37 × 109589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8109586
Product of the distinct prime numbers
The prime factorization of 64876688 is 2 × 2 × 2 × 2 × 37 × 109589.
Since it has a total of 6 prime factors.
9 , 3 , 8 , 7 , 797 , 706 , 5333 , 3670 , 29126 , 37730 , 185655 , 377776 , 5429328 , 5257159 , 24654228 , 76564938 , 123895284 , 701601823 , 1311327877 , 157194084
n×2
129753376
n×3
194630064
n×4
259506752
n×5
324383440
n÷2
32438344
n÷3
21625562.666667
n÷3
16219172
n÷5
12975337.6
n2
4208984645849344
n3
2.7306498366556E+23
n4
1.7715551748996E+31
n5
1.1493263235674E+39
2 √n
8054.6066322323
3 √n
401.81815657858
4 √n
89.747460310765
5 √n
36.510496101557
1 , 2 , 4 , 8 , 16 , 37 , 74 , 148 , 296 , 592 , 109589 , 219178 , 438356 , 876712 , 1753424 , 4054793 , 8109586 , 16219172 , 32438344 , 64876688
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64876687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64876688 can be divided by 20 positive divisors.
The sum of these divisors (counting 64876688) is 1, the average is 0.05.
Base
System
Value
2
Binary
11110111011111000010010000
3
Ternary
11112002002002022
4
Quaternary
3313133002100
5
Quinary
113102023223
6
Senary
10234311012
8
Octal
367370220
10
Decimal
64876688
12
Duodecimal
19888468
16
Hexadecimal
3ddf090
20
Vigesimal
1059be8
36
Base36
12mj68
md5
36a97cfc6e387a7f81f36de402928aa8
sha1
6fabc33644bb730a0b5335fde7b0f360173df9bf
sha256
c5b9a7df5b0505387f223214dfdf5a253615fb1993f5e735e80ec421e5a792c6
sha512
5a0baea3ec58dd033ec3f8055d40854519ce118202d2a2e6e97dda95894851cfa219dba506ecba168b7ffe048b1364fc52f1b1b8d86b478f204c9c42509f8143
ripemd-160
a5d8bab8c964942fd9b843289f1abdce56d1ac4c
Diameter
129753376
Circumference
407632252.82007
Area
1.3222915242473E+16
Volume
1.1438119288484E+24
Surface area
5.289166096989E+16
Circumference
407632252.82007
Perimeter
259506752
Area
4208984645849344
Diagonal
91749492.051448
Surface area
25253907875096064
Volume
2.7306498366556E+23
Space diagonal
112369719.84279
Perimeter
194630064
Area
1.8225438137221E+15
Altitude
56184859.921397
Surface area
1.8225438137221E+15
Volume
3.2181016942418E+22
Height
30583164.017149