64769984 is an even 8-digits composite number following 64769983
and preceding 64769985 . In scientific notation, it is written as 6.4769984 × 10^7.
The sum of its digits is 53. It has a total of 7 prime factors and 14 positive divisors.
There are 32384960 positive integers (up to 64769984) that are relatively prime to 64769984.
64769984 has 14 divisors, whose sum is 128528064
The reverse of 64769984 is 48996746
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-four million seven hundred sixty-nine thousand nine hundred eighty-four
Scientific notation
6.4769984 × 10^7
Engineering notation
6.4769984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1012031
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2024062
Product of the distinct prime numbers
The prime factorization of 64769984 is 2 × 2 × 2 × 2 × 2 × 2 × 1012031.
Since it has a total of 7 prime factors.
4 , 9 , 58 , 80 , 750 , 957 , 9148 , 1785 , 41555 , 75147 , 116500 , 942593 , 4815681 , 111445 , 92935151 , 37435197 , 370690305 , 937302330 , 7019051909 , 9420475702
n×2
129539968
n×3
194309952
n×4
259079936
n×5
323849920
n÷2
32384992
n÷3
21589994.666667
n÷3
16192496
n÷5
12953996.8
n2
4195150827360256
n3
2.7171985196571E+23
n4
1.7599290464301E+31
n5
1.1399057617842E+39
2 √n
8047.9801192597
3 √n
401.59774288028
4 √n
89.710535163155
5 √n
36.498478282401
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1012031 , 2024062 , 4048124 , 8096248 , 16192496 , 32384992 , 64769984
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64769983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64769984 can be divided by 14 positive divisors.
The sum of these divisors (counting 64769984) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
11110111000100111111000000
3
Ternary
11111212122201022
4
Quaternary
3313010333000
5
Quinary
113040114414
6
Senary
10232125012
8
Octal
367047700
10
Decimal
64769984
12
Duodecimal
19836768
16
Hexadecimal
3dc4fc0
20
Vigesimal
104g4j4
36
Base36
12k8u8
md5
e30a4aa61d05d55a996ed47dbd54c666
sha1
87cd794e62b59191717f401206c0cc6bb219757b
sha256
450607bf7ac78f7fc9f341ebc5fc821b1f57914f09455dfa89048656877d26d2
sha512
55b5aa3220ee9bec11ccf3602850bacf6b2f0ce240e7d0a047c78f3f2a4a15af5df12a227c4808880039af407f8d74db67644b6993c4821f508db8e8d51cffe1
ripemd-160
406e0089e89a2eae03fa25b5194876703da142e8
Diameter
129539968
Circumference
406961811.81506
Area
1.3179455019936E+16
Volume
1.13817745436E+24
Surface area
5.2717820079744E+16
Circumference
406961811.81506
Perimeter
259079936
Area
4195150827360256
Diagonal
91598589.807488
Surface area
25170904964161536
Volume
2.7171985196571E+23
Space diagonal
112184903.09342
Perimeter
194309952
Area
1.8165535946006E+15
Altitude
56092451.546712
Surface area
1.8165535946006E+15
Volume
3.2022491651326E+22
Height
30532863.269163