639331350 is an even 9-digits composite number following 639331349
and preceding 639331351 . In scientific notation, it is written as 6.39331350 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 146132640 positive integers (up to 639331350) that are relatively prime to 639331350.
639331350 has 16 divisors, whose sum is 1044851808
The reverse of 639331350 is 053133936
Previous prime number is 25
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
six hundred thirty-nine million three hundred thirty-one thousand three hundred fifty
Scientific notation
6.39331350 × 10^8
Engineering notation
6.39331350 × 10^6
Prime Factorization
2 × 21 × 25 × 608887
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
639331350 Product of the distinct prime numbers
The prime factorization of 639331350 is 2 × 21 × 25 × 608887.
Since it has a total of 4 prime factors.
3 , 7 , 94 , 37 , 58 , 269 , 7458 , 5599 , 64187 , 32675 , 338941 , 362363 , 8482300 , 1569212 , 40647393 , 68670888 , 598831579 , 979505573 , 5061528830 , 3637200931
n×2
1278662700
n×3
1917994050
n×4
2557325400
n×5
3196656750
n÷2
319665675
n÷3
213110450
n÷3
159832837.5
n÷5
127866270
n2
408744575092822500
n3
2.6132322099927E+26
n4
1.6707212766781E+35
n5
1.0681444892923E+44
2 √n25285.002471821
3 √n861.47365419393
4 √n159.01258589125
5 √n57.695932927752
1 , 2 , 21 , 25 , 42 , 50 , 525 , 1050 , 608887 , 1217774 , 12786627 , 15222175 , 25573254 , 30444350 , 319665675 , 639331350
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
-639331349 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 639331350 can be divided by 16 positive divisors.
The sum of these divisors (counting 639331350) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000110110110110000010110
3
Ternary
1122120000101201220
4
Quaternary
212012312300112
5
Quinary
2302132100400
6
Senary
143235031210
8
Octal
4606666026
10
Decimal
639331350
12
Duodecimal
15a13b506
16
Hexadecimal
261b6c16
20
Vigesimal
9jfg87a
36
Base36
akn386
md5
714d56d2f9cae0145698add8fd672547
sha1
01b668ea1151cd48d9da1df50bc855c10c4aef14
sha256
483349ecf2766310a28e4f622057d07d3ddcd1516c28129ee3fd74e59d97d8be
sha512
b338c78f0cc92eef31552ba6d6140e16bde4a34f2eb6a7843154c09052b164738b614c9c0ba3d99b7c63bd579e53316adc95220c4290756c09ab0d7fc1ad6579
ripemd-160
894c92311a528899ba0c9e3acc9e652e5b1d1462
Diameter
1278662700
Circumference
4017037344.7393
Area
1.2841089543063E+18
Volume
1.094628148405E+27
Surface area
5.1364358172252E+18
Circumference
4017037344.7393
Perimeter
2557325400
Area
408744575092822500
Diagonal
904151066.0203
Surface area
2452467450556935000
Volume
2.6132322099927E+26
Space diagonal
1107354381.0716
Perimeter
1917994050
Area
1.7699159284473E+17
Altitude
553677190.5358
Surface area
1.7699159284473E+17
Volume
3.0797236941683E+25
Height
301383688.67343