64378009 is an odd 8-digits composite number following 64378008
and preceding 64378010 . In scientific notation, it is written as 6.4378009 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 62774880 positive integers (up to 64378009) that are relatively prime to 64378009.
64378009 has 8 divisors, whose sum is 65986272
The reverse of 64378009 is 90087346
Previous prime number is 953
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-four million three hundred seventy-eight thousand nine
Scientific notation
6.4378009 × 10^7
Engineering notation
6.4378009 × 10^6
Prime Factorization
43 × 953 × 1571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64378009
Product of the distinct prime numbers
The prime factorization of 64378009 is 43 × 953 × 1571.
Since it has a total of 3 prime factors.
4 , 9 , 46 , 64 , 786 , 466 , 8231 , 6158 , 79190 , 34657 , 270670 , 576264 , 2973765 , 4678232 , 41977542 , 18075352 , 41876251 , 924681110 , 3207102521 , 7846029457
n×2
128756018
n×3
193134027
n×4
257512036
n×5
321890045
n÷2
32189004.5
n÷3
21459336.333333
n÷3
16094502.25
n÷5
12875601.8
n2
4144528042804081
n3
2.6681646364039E+23
n4
1.7177112697589E+31
n5
1.1058283158394E+39
2 √n
8023.5907796946
3 √n
400.78597335318
4 √n
89.574498489774
5 √n
36.454194654597
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
-64378008
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 64378009 can be divided by 8 positive divisors.
The sum of these divisors (counting 64378009) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101100101010010011001
3
Ternary
11111010202000201
4
Quaternary
3311211102121
5
Quinary
112440044014
6
Senary
10215502201
8
Octal
365452231
10
Decimal
64378009
12
Duodecimal
19687961
16
Hexadecimal
3d65499
20
Vigesimal
1027509
36
Base36
12bue1
md5
fd3380b42ee7c3caed9f0cdb8b1d6d61
sha1
de16db21f6eee0d42a1b47661b1a539553482615
sha256
9f1fa982a10025ed008ffc6f38a06f43471b151728e84559176c8da446ad3a03
sha512
d541d5e9d83d17688dd1b689c36bff613dfbb38586b38dad7484a2eab6a6df22c7d337c6a7acafa178443589c7de93d19d4a10c5a161b59bbbfe40201b65586e
ripemd-160
23cda74bf422cf88b8635cff3df5cc1eb93ea7c8
Diameter
128756018
Circumference
404498960.25428
Area
1.302041885187E+16
Volume
1.1176381893726E+24
Surface area
5.2081675407481E+16
Circumference
404498960.25428
Perimeter
257512036
Area
4144528042804081
Diagonal
91044253.446377
Surface area
24867168256824486
Volume
2.6681646364039E+23
Space diagonal
111505982.47813
Perimeter
193134027
Area
1.7946332858827E+15
Altitude
55752991.239063
Surface area
1.7946332858827E+15
Volume
3.1444621795389E+22
Height
30348084.482126