639710068 is an even 9-digits composite number following 639710067
and preceding 639710069 . In scientific notation, it is written as 6.39710068 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 300720000 positive integers (up to 639710068) that are relatively prime to 639710068.
639710068 has 24 divisors, whose sum is 1186605504
The reverse of 639710068 is 860017936
Previous prime number is 1051
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred thirty-nine million seven hundred ten thousand sixty-eight
Scientific notation
6.39710068 × 10^8
Engineering notation
6.39710068 × 10^6
Prime Factorization
2 × 2 × 17 × 1051 × 8951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
319855034
Product of the distinct prime numbers
The prime factorization of 639710068 is 2 × 2 × 17 × 1051 × 8951.
Since it has a total of 5 prime factors.
9 , 5 , 17 , 91 , 602 , 701 , 3843 , 6357 , 56851 , 71578 , 217766 , 686138 , 6558094 , 3671060 , 63190857 , 43425539 , 168977686 , 907221655 , 7711090724 , 441046683
n×2
1279420136
n×3
1919130204
n×4
2558840272
n×5
3198550340
n÷2
319855034
n÷3
213236689.33333
n÷3
159927517
n÷5
127942013.6
n2
409228971100564624
n3
2.6178789293031E+26
n4
1.6746835078803E+35
n5
1.0713119007046E+44
2 √n
25292.490347927
3 √n
861.64372311551
4 √n
159.03612906484
5 √n
57.702766727713
1 , 2 , 4 , 17 , 34 , 68 , 1051 , 2102 , 4204 , 8951 , 17867 , 17902 , 35734 , 35804 , 71468 , 152167 , 304334 , 608668 , 9407501 , 18815002 , 37630004 , 159927517 , 319855034 , 639710068
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-639710067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 639710068 can be divided by 24 positive divisors.
The sum of these divisors (counting 639710068) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110001000010011001101110100
3
Ternary
1122120201122020111
4
Quaternary
212020103031310
5
Quinary
2302231210233
6
Senary
143251112404
8
Octal
4610231564
10
Decimal
639710068
12
Duodecimal
15a2a2704
16
Hexadecimal
26213374
20
Vigesimal
9ji3f38
36
Base36
akv7g4
md5
5d8a702138d687622b2a7fc9856a9ebc
sha1
b1f5777bac47acc90edfa4471972a22aaf71ae0d
sha256
afa12da450b3a9058dbc4b7890a60f436e9e4fc0d274ea6997f51dd949ae11de
sha512
9c2318928594ac04f70135e5305b7ab35c1540996665d95e1230ab1cfcdd3acd8b7839dd905efe276798ae95fdaaa1763292daf9003fa4aa49b98dcb5504f478
ripemd-160
b1ebd75172b0d16c909eb36c356fd04c39794206
Diameter
1279420136
Circumference
4019416900.1125
Area
1.2856307292456E+18
Volume
1.0965745616382E+27
Surface area
5.1425229169826E+18
Circumference
4019416900.1125
Perimeter
2558840272
Area
409228971100564624
Diagonal
904686654.15221
Surface area
2455373826603387744
Volume
2.6178789293031E+26
Space diagonal
1108010339.8893
Perimeter
1919130204
Area
1.7720134246883E+17
Altitude
554005169.94467
Surface area
1.7720134246883E+17
Volume
3.0851999053927E+25
Height
301562218.05074