64278312 is an even 8-digits composite number following 64278311
and preceding 64278313 . In scientific notation, it is written as 6.4278312 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 18240768 positive integers (up to 64278312) that are relatively prime to 64278312.
64278312 has 32 divisors, whose sum is 127117320
The reverse of 64278312 is 21387246
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-four million two hundred seventy-eight thousand three hundred twelve
Scientific notation
6.4278312 × 10^7
Engineering notation
6.4278312 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 157 × 2437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16069578
Product of the distinct prime numbers
The prime factorization of 64278312 is 2 × 2 × 2 × 21 × 157 × 2437.
Since it has a total of 6 prime factors.
10 , 4 , 3 , 22 , 354 , 319 , 5323 , 4192 , 58110 , 47370 , 284574 , 377976 , 9767109 , 3338931 , 84194275 , 59991072 , 478417488 , 777967467 , 7054149863 , 4383386764
n×2
128556624
n×3
192834936
n×4
257113248
n×5
321391560
n÷2
32139156
n÷3
21426104
n÷3
16069578
n÷5
12855662.4
n2
4131701393569344
n3
2.6557879126669E+23
n4
1.7070956405623E+31
n5
1.097292261979E+39
2 √n
8017.3756304666
3 √n
400.57897822287
4 √n
89.53979914243
5 √n
36.442896923279
1 , 2 , 4 , 8 , 21 , 42 , 84 , 157 , 168 , 314 , 628 , 1256 , 2437 , 3297 , 4874 , 6594 , 9748 , 13188 , 19496 , 26376 , 51177 , 102354 , 204708 , 382609 , 409416 , 765218 , 1530436 , 3060872 , 8034789 , 16069578 , 32139156 , 64278312
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64278311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64278312 can be divided by 32 positive divisors.
The sum of these divisors (counting 64278312) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110101001100111100101000
3
Ternary
11110221200021020
4
Quaternary
3311030330220
5
Quinary
112423401222
6
Senary
10213412440
8
Octal
365147450
10
Decimal
64278312
12
Duodecimal
1963a120
16
Hexadecimal
3d4cf28
20
Vigesimal
101effc
36
Base36
129pgo
md5
49e5ef199b66db2169b256fc7bf0ba0c
sha1
c1f75d351355ef8900608954484f5b755e8afaf3
sha256
61ce107ba034b47f374ac7685e97af32f8c2f9beedc7f1e0c20aadfb9e293864
sha512
95fffa82172f608a8bf28b41a8e04d7e73623c3289068254354d7e038fb2a3d9c6a33c9e0331d351e2c28121b90325a8bac9f3e9c76e3bf07c18b2336b7588f4
ripemd-160
43f2bea620b79779dc4211dc20ae694126b2150c
Diameter
128556624
Circumference
403872545.52871
Area
1.2980122744864E+16
Volume
1.1124538394569E+24
Surface area
5.1920490979457E+16
Circumference
403872545.52871
Perimeter
257113248
Area
4131701393569344
Diagonal
90903260.596849
Surface area
24790208361416064
Volume
2.6557879126669E+23
Space diagonal
111333302.20876
Perimeter
192834936
Area
1.7890791838413E+15
Altitude
55666651.104382
Surface area
1.7890791838413E+15
Volume
3.1298760707333E+22
Height
30301086.865616