64443375 is an odd 8-digits composite number following 64443374
and preceding 64443376 . In scientific notation, it is written as 6.4443375 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 34369200 positive integers (up to 64443375) that are relatively prime to 64443375.
64443375 has 8 divisors, whose sum is 68511664
The reverse of 64443375 is 57334446
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-four million four hundred forty-three thousand three hundred seventy-five
Scientific notation
6.4443375 × 10^7
Engineering notation
6.4443375 × 10^6
Prime Factorization
45 × 25 × 57283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64443375
Product of the distinct prime numbers
The prime factorization of 64443375 is 45 × 25 × 57283.
Since it has a total of 3 prime factors.
6 , 4 , 76 , 79 , 348 , 450 , 5364 , 86 , 97867 , 8301 , 274585 , 746016 , 6980268 , 6425423 , 43225344 , 12776029 , 947787930 , 66398711 , 8176503105 , 6418147025
n×2
128886750
n×3
193330125
n×4
257773500
n×5
322216875
n÷2
32221687.5
n÷3
21481125
n÷3
16110843.75
n÷5
12888675
n2
4152948581390625
n3
2.6763002278627E+23
n4
1.7246981919674E+31
n5
1.1114537234678E+39
2 √n
8027.6631095232
3 √n
400.92157304388
4 √n
89.597227130772
5 √n
36.461594379256
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
-64443374
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 64443375 can be divided by 8 positive divisors.
The sum of these divisors (counting 64443375) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101110101001111101111
3
Ternary
11111021001200200
4
Quaternary
3311311033233
5
Quinary
112444142000
6
Senary
10221124543
8
Octal
365651757
10
Decimal
64443375
12
Duodecimal
196b9753
16
Hexadecimal
3d753ef
20
Vigesimal
102f88f
36
Base36
12d8tr
md5
cd4d0d55df8959f399f69fdf61b5c345
sha1
d691ecdadcd8afba58827035afc3df5fd958bca7
sha256
6104249fb5d6aa55a8e5a251eb0c6fef5691ed814823c3ae5ce6620247f8d34f
sha512
0abb97dd6a747f5b7622056c01348f965b00e2c63e7c165d418bf0f99e52784cd00b4ce480745df238a5a59d6202a3b3f4fc1f671b9270cc9f5bf2f0568be605
ripemd-160
661ff758e2a15ee58fb93f8bc956b83207e2a1ee
Diameter
128886750
Circumference
404909666.94506
Area
1.3046872754033E+16
Volume
1.1210460179539E+24
Surface area
5.2187491016132E+16
Circumference
404909666.94506
Perimeter
257773500
Area
4152948581390625
Diagonal
91136694.930095
Surface area
24917691488343750
Volume
2.6763002278627E+23
Space diagonal
111619199.71121
Perimeter
193330125
Area
1.7982794860474E+15
Altitude
55809599.855607
Surface area
1.7982794860474E+15
Volume
3.1540500660214E+22
Height
30378898.310032