64720306 is an even 8-digits composite number following 64720305
and preceding 64720307 . In scientific notation, it is written as 6.4720306 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 27737268 positive integers (up to 64720306) that are relatively prime to 64720306.
64720306 has 8 divisors, whose sum is 110949120
The reverse of 64720306 is 60302746
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-four million seven hundred twenty thousand three hundred six
Scientific notation
6.4720306 × 10^7
Engineering notation
6.4720306 × 10^6
Prime Factorization
2 × 7 × 4622879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64720306
Product of the distinct prime numbers
The prime factorization of 64720306 is 2 × 7 × 4622879.
Since it has a total of 3 prime factors.
2 , 1 , 29 , 7 , 216 , 334 , 6936 , 959 , 38257 , 83076 , 291904 , 25952 , 6724684 , 474632 , 39852226 , 8129746 , 505894739 , 723760640 , 2596330067 , 9599439108
n×2
129440612
n×3
194160918
n×4
258881224
n×5
323601530
n÷2
32360153
n÷3
21573435.333333
n÷3
16180076.5
n÷5
12944061.2
n2
4188718008733636
n3
2.7109511127295E+23
n4
1.7545358556689E+31
n5
1.1355409746687E+39
2 √n
8044.8931627462
3 √n
401.49504265687
4 √n
89.693328418262
5 √n
36.49287776246
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
-64720305
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 64720306 can be divided by 8 positive divisors.
The sum of these divisors (counting 64720306) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110111000110110110010
3
Ternary
11111210010120101
4
Quaternary
3312320312302
5
Quinary
113032022211
6
Senary
10231103014
8
Octal
366706662
10
Decimal
64720306
12
Duodecimal
19811a6a
16
Hexadecimal
3db8db2
20
Vigesimal
104a0f6
36
Base36
12j6ia
md5
9b846b36f6d0b861d4839a6c26850c98
sha1
a9aa8c2130c276f7870aa941120e8be8b7b8fe2a
sha256
010d68a1570ec5d2e4ecacade90c8ca6abde99da577fd2e42f1be94aae0ea567
sha512
14991a068da1ccf2bc57983fada3381069c7bd8ec1b8d29e6b8101783416db173efa5eba042f2c84f052069e64188def61eb73185d9604b63eb10c961992a1f8
ripemd-160
8e19ad03a563a4b6b6582bd78b48aea2a1848a27
Diameter
129440612
Circumference
406649675.73537
Area
1.3159245724197E+16
Volume
1.1355605466656E+24
Surface area
5.2636982896787E+16
Circumference
406649675.73537
Perimeter
258881224
Area
4188718008733636
Diagonal
91528334.506137
Surface area
25132308052401816
Volume
2.7109511127295E+23
Space diagonal
112098858.2734
Perimeter
194160918
Area
1.8137681024263E+15
Altitude
56049429.136702
Surface area
1.8137681024263E+15
Volume
3.1948865254604E+22
Height
30509444.835379