639969334 is an even 9-digits composite number following 639969333
and preceding 639969335 . In scientific notation, it is written as 6.39969334 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 316685760 positive integers (up to 639969334) that are relatively prime to 639969334.
639969334 has 8 divisors, whose sum is 969850728
The reverse of 639969334 is 433969936
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
six hundred thirty-nine million nine hundred sixty-nine thousand three hundred thirty-four
Scientific notation
6.39969334 × 10^8
Engineering notation
6.39969334 × 10^6
Prime Factorization
2 × 97 × 3298811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
639969334
Product of the distinct prime numbers
The prime factorization of 639969334 is 2 × 97 × 3298811.
Since it has a total of 3 prime factors.
3 , 8 , 16 , 27 , 775 , 641 , 1739 , 1383 , 48901 , 19056 , 189761 , 332574 , 5479628 , 8884340 , 10653078 , 37394071 , 602281351 , 517836814 , 6409271945 , 2451144710
n×2
1279938668
n×3
1919908002
n×4
2559877336
n×5
3199846670
n÷2
319984667
n÷3
213323111.33333
n÷3
159992333.5
n÷5
127993866.8
n2
409560748460403556
n3
2.6210631942475E+26
n4
1.6774000667945E+35
n5
1.073484603598E+44
2 √n
25297.615184045
3 √n
861.76011164828
4 √n
159.05224042447
5 √n
57.707443202747
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
-639969333
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 639969334 can be divided by 8 positive divisors.
The sum of these divisors (counting 639969334) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001001010010100000110110
3
Ternary
1122121012210212221
4
Quaternary
212021102200312
5
Quinary
2302313004314
6
Senary
143300432554
8
Octal
4611224066
10
Decimal
639969334
12
Duodecimal
15a3a875a
16
Hexadecimal
26252836
20
Vigesimal
9jjg36e
36
Base36
al0rhy
md5
fb6fe41eba5174d197a33634bf5e2822
sha1
f8eeb6d332eb74be4e9f3d49260639c2c15fc8b3
sha256
8c2e2fcc8dedea4bf4c902033917b03bbb0da2db11dc852b7a05aa298ee839af
sha512
1597ff8deeea44b6edc06114ffcf4bf3125fc376584ecbd658c676b6e374b187583eec7a25143dd92b02868878d36ba2799b168e58333bb35477771ff8189e8c
ripemd-160
e8f4d2083e029afc7330f3b5c8a946b404a7afe0
Diameter
1279938668
Circumference
4021045916.4343
Area
1.2866730385619E+18
Volume
1.097908383419E+27
Surface area
5.1466921542478E+18
Circumference
4021045916.4343
Perimeter
2559877336
Area
409560748460403556
Diagonal
905053311.64568
Surface area
2457364490762421336
Volume
2.6210631942475E+26
Space diagonal
1108459401.774
Perimeter
1919908002
Area
1.7734500627984E+17
Altitude
554229700.88701
Surface area
1.7734500627984E+17
Volume
3.0889525976181E+25
Height
301684437.21523