64987652 is an even 8-digits composite number following 64987651
and preceding 64987653 . In scientific notation, it is written as 6.4987652 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 31802376 positive integers (up to 64987652) that are relatively prime to 64987652.
64987652 has 12 divisors, whose sum is 116148480
The reverse of 64987652 is 25678946
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-four million nine hundred eighty-seven thousand six hundred fifty-two
Scientific notation
6.4987652 × 10^7
Engineering notation
6.4987652 × 10^6
Prime Factorization
2 × 2 × 47 × 345679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32493826
Product of the distinct prime numbers
The prime factorization of 64987652 is 2 × 2 × 47 × 345679.
Since it has a total of 4 prime factors.
4 , 3 , 65 , 75 , 286 , 966 , 9 , 7196 , 59012 , 96796 , 145185 , 660360 , 8963286 , 8131132 , 35363728 , 27323803 , 74157948 , 86451099 , 7469180248 , 6802332471
n×2
129975304
n×3
194962956
n×4
259950608
n×5
324938260
n÷2
32493826
n÷3
21662550.666667
n÷3
16246913
n÷5
12997530.4
n2
4223394912473104
n3
2.7446851883037E+23
n4
1.7837064586704E+31
n5
1.1591889460622E+39
2 √n
8061.4919214746
3 √n
402.04711377385
4 √n
89.785811359449
5 √n
36.522976953802
1 , 2 , 4 , 47 , 94 , 188 , 345679 , 691358 , 1382716 , 16246913 , 32493826 , 64987652
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64987651
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64987652 can be divided by 12 positive divisors.
The sum of these divisors (counting 64987652) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110111111010001000000100
3
Ternary
11112021201022002
4
Quaternary
3313322020010
5
Quinary
113114101102
6
Senary
10240524432
8
Octal
367721004
10
Decimal
64987652
12
Duodecimal
19920718
16
Hexadecimal
3dfa204
20
Vigesimal
106392c
36
Base36
12owsk
md5
314746ea6a8a967292cbae73209ded96
sha1
74614be8e760f0b934c9ba3b5c8d40ca284ac4c2
sha256
149696944c303b70c7a68130af4bf555a35b97bc0195f203f5afa9eabbe8e8c1
sha512
87b8c2e7e5a2323ec8657fcfe16561b8683b5855b9d10293bf7a978fd9ef04c16edf099ee3bdece7cb942dac2f0c22d2a320fae8d2a08743e3f9de3417d0a2c7
ripemd-160
da113622898225f73ba302f923ac0273473dcf84
Diameter
129975304
Circumference
408329460.1945
Area
1.3268186430234E+16
Volume
1.1496910431989E+24
Surface area
5.3072745720936E+16
Circumference
408329460.1945
Perimeter
259950608
Area
4223394912473104
Diagonal
91906418.845183
Surface area
25340369474838624
Volume
2.7446851883037E+23
Space diagonal
112561915.12861
Perimeter
194962956
Area
1.8287836422078E+15
Altitude
56280957.564303
Surface area
1.8287836422078E+15
Volume
3.2346425147864E+22
Height
30635472.948394