639284328 is an even 9-digits composite number following 639284327
and preceding 639284329 . In scientific notation, it is written as 6.39284328 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 213094752 positive integers (up to 639284328) that are relatively prime to 639284328.
639284328 has 16 divisors, whose sum is 1331842500
The reverse of 639284328 is 823482936
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred thirty-nine million two hundred eighty-four thousand three hundred twenty-eight
Scientific notation
6.39284328 × 10^8
Engineering notation
6.39284328 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 8878949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
159821082
Product of the distinct prime numbers
The prime factorization of 639284328 is 2 × 2 × 2 × 9 × 8878949.
Since it has a total of 5 prime factors.
10 , 1 , 12 , 74 , 883 , 624 , 3977 , 5172 , 35207 , 28222 , 671734 , 397469 , 1321862 , 3407925 , 27516648 , 60702798 , 279152841 , 531091956 , 5361321591 , 8955737862
n×2
1278568656
n×3
1917852984
n×4
2557137312
n×5
3196421640
n÷2
319642164
n÷3
213094776
n÷3
159821082
n÷5
127856865.6
n2
408684452026411584
n3
2.6126556527775E+26
n4
1.6702298132813E+35
n5
1.0677517437891E+44
2 √n
25284.072614988
3 √n
861.45253358236
4 √n
159.00966201772
5 √n
57.695084210423
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 8878949 , 17757898 , 35515796 , 71031592 , 79910541 , 159821082 , 319642164 , 639284328
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-639284327
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 639284328 can be divided by 16 positive divisors.
The sum of these divisors (counting 639284328) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000110101011010001101000
3
Ternary
1122112221000020100
4
Quaternary
212012223101220
5
Quinary
2302124044303
6
Senary
143234025400
8
Octal
4606532150
10
Decimal
639284328
12
Duodecimal
15a118260
16
Hexadecimal
261ab468
20
Vigesimal
9jfaag8
36
Base36
akm2y0
md5
a4245a2c0c3c9acf71f77bce3eeaec31
sha1
11671a2d0807c49922a1d71dc5ec32c1e7497b4c
sha256
c5b0cef1def61ef98e1c25f80f7271803d8efe83ae7427748e7add5c17c13d63
sha512
520743f31a76a73a6ec4797a6b9b1e7a46639fa94217774c59d8d8fd8fbf62dd1ef9416cbbb1206b6df3691866a781b536037d6c898181f0549eeea2c00557a9
ripemd-160
f5a28d220a260260a2862b600fb7b8922aa2f827
Diameter
1278568656
Circumference
4016741896.7998
Area
1.2839200721225E+18
Volume
1.0943866406834E+27
Surface area
5.1356802884902E+18
Circumference
4016741896.7998
Perimeter
2557137312
Area
408684452026411584
Diagonal
904084566.87017
Surface area
2452106712158469504
Volume
2.6126556527775E+26
Space diagonal
1107272936.5785
Perimeter
1917852984
Area
1.769655587933E+17
Altitude
553636468.28926
Surface area
1.769655587933E+17
Volume
3.0790442149739E+25
Height
301361522.29006