642709334 is an even 9-digits composite number following 642709333
and preceding 642709335 . In scientific notation, it is written as 6.42709334 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 321127416 positive integers (up to 642709334) that are relatively prime to 642709334.
642709334 has 8 divisors, whose sum is 964745760
The reverse of 642709334 is 433907246
Previous prime number is 1423
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred forty-two million seven hundred nine thousand three hundred thirty-four
Scientific notation
6.42709334 × 10^8
Engineering notation
6.42709334 × 10^6
Prime Factorization
2 × 1423 × 225829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
642709334
Product of the distinct prime numbers
The prime factorization of 642709334 is 2 × 1423 × 225829.
Since it has a total of 3 prime factors.
7 , 2 , 12 , 55 , 881 , 384 , 2012 , 4235 , 27159 , 20586 , 706293 , 92954 , 3908171 , 2380202 , 93153750 , 29475980 , 293322458 , 691844191 , 4996744886 , 6975517705
n×2
1285418668
n×3
1928128002
n×4
2570837336
n×5
3213546670
n÷2
321354667
n÷3
214236444.66667
n÷3
160677333.5
n÷5
128541866.8
n2
413075288010723556
n3
2.6548734324923E+26
n4
1.7063119356514E+35
n5
1.0966626077588E+44
2 √n
25351.712644317
3 √n
862.98822303332
4 √n
159.22221152941
5 √n
57.756773159298
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
-642709333
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 642709334 can be divided by 8 positive divisors.
The sum of these divisors (counting 642709334) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010011101111011101010110
3
Ternary
1122210101000110102
4
Quaternary
212103233131112
5
Quinary
2304013144314
6
Senary
143435254102
8
Octal
4623573526
10
Decimal
642709334
12
Duodecimal
15b2aa332
16
Hexadecimal
264ef756
20
Vigesimal
a0gid6e
36
Base36
amnhp2
md5
0ff15930c4e8a10d7a5236fab8b10805
sha1
fb2e21ff957a1efe3900497909e8716554ea0ff2
sha256
4673c352a6f8b1c31cbb13fff41bce9caa558ffff49df3d6914e45347093166c
sha512
40b31e07f21542ffa2fb006309f60434a1a89cd4162440664e33ba583e218e34ade1b13e2058e1dc509904ff46749a40fc7bda11481f9dc17452d6253aacc247
ripemd-160
702bd350e73e92276afdc700aa4287025899e701
Diameter
1285418668
Circumference
4038261844.176
Area
1.297714290194E+18
Volume
1.1120707828971E+27
Surface area
5.1908571607759E+18
Circumference
4038261844.176
Perimeter
2570837336
Area
413075288010723556
Diagonal
908928256.80658
Surface area
2478451728064341336
Volume
2.6548734324923E+26
Space diagonal
1113205220.9868
Perimeter
1928128002
Area
1.7886684654643E+17
Altitude
556602610.49338
Surface area
1.7886684654643E+17
Volume
3.1287983455122E+25
Height
302976085.60219