64278429 is an odd 8-digits composite number following 64278428
and preceding 64278430 . In scientific notation, it is written as 6.4278429 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 42309696 positive integers (up to 64278429) that are relatively prime to 64278429.
64278429 has 8 divisors, whose sum is 86789760
The reverse of 64278429 is 92487246
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million two hundred seventy-eight thousand four hundred twenty-nine
Scientific notation
6.4278429 × 10^7
Engineering notation
6.4278429 × 10^6
Prime Factorization
3 × 79 × 271217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64278429
Product of the distinct prime numbers
The prime factorization of 64278429 is 3 × 79 × 271217.
Since it has a total of 3 prime factors.
4 , 5 , 22 , 25 , 36 , 537 , 1766 , 2739 , 73474 , 87796 , 15367 , 643683 , 5129046 , 4373037 , 14830218 , 25969199 , 428721875 , 711701394 , 462000192 , 7590723169
n×2
128556858
n×3
192835287
n×4
257113716
n×5
321392145
n÷2
32139214.5
n÷3
21426143
n÷3
16069607.25
n÷5
12855685.8
n2
4131716434708041
n3
2.6558024149651E+23
n4
1.7071080696837E+31
n5
1.0973022485249E+39
2 √n
8017.3829271153
3 √n
400.57922126862
4 √n
89.539839887702
5 √n
36.442910190011
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
-64278428
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 64278429 can be divided by 8 positive divisors.
The sum of these divisors (counting 64278429) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101001100111110011101
3
Ternary
11110221200102120
4
Quaternary
3311030332131
5
Quinary
112423402204
6
Senary
10213413153
8
Octal
365147635
10
Decimal
64278429
12
Duodecimal
1963a1b9
16
Hexadecimal
3d4cf9d
20
Vigesimal
101eg19
36
Base36
129pjx
md5
47731478f7fefba0b3979e4bd71aa40a
sha1
5136f17297e0f94a43fb695286c30c6ae91f0dbd
sha256
29365d14d478f6fc021affac0e80018712129575125ab459e74b6a77f68aca49
sha512
2cd6bbc0c2ff5c36d2980873b6045f584141c19474ee8fd67da93bed78485d1d13c23cabe61ccd157bc5fdb60912bbd12455fadc7a24a87c3e5c8deef5c514ea
ripemd-160
4a4d3662baa31f81b615e7db4865299e40886c6b
Diameter
128556858
Circumference
403873280.66139
Area
1.2980169997995E+16
Volume
1.1124599141654E+24
Surface area
5.192067999198E+16
Circumference
403873280.66139
Perimeter
257113716
Area
4131716434708041
Diagonal
90903426.059836
Surface area
24790298608248246
Volume
2.6558024149651E+23
Space diagonal
111333504.85871
Perimeter
192835287
Area
1.7890856968454E+15
Altitude
55666752.429354
Surface area
1.7890856968454E+15
Volume
3.1298931618558E+22
Height
30301142.019945