638962496 is an even 9-digits composite number following 638962495
and preceding 638962497 . In scientific notation, it is written as 6.38962496 × 10^8.
The sum of its digits is 53. It has a total of 7 prime factors and 14 positive divisors.
There are 319481216 positive integers (up to 638962496) that are relatively prime to 638962496.
638962496 has 14 divisors, whose sum is 1267941330
The reverse of 638962496 is 694269836
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred thirty-eight million nine hundred sixty-two thousand four hundred ninety-six
Scientific notation
6.38962496 × 10^8
Engineering notation
6.38962496 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 9983789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
19967578
Product of the distinct prime numbers
The prime factorization of 638962496 is 2 × 2 × 2 × 2 × 2 × 2 × 9983789.
Since it has a total of 7 prime factors.
6 , 3 , 73 , 68 , 882 , 458 , 4244 , 4270 , 19305 , 11509 , 272850 , 582778 , 2322759 , 4140517 , 19593000 , 14336261 , 702133182 , 138827625 , 2732850926 , 8265651491
n×2
1277924992
n×3
1916887488
n×4
2555849984
n×5
3194812480
n÷2
319481248
n÷3
212987498.66667
n÷3
159740624
n÷5
127792499.2
n2
408273071294550016
n3
2.6087118068395E+26
n4
1.6668690074428E+35
n5
1.0650667815007E+44
2 √n
25277.707490989
3 √n
861.30795027444
4 √n
158.98964586095
5 √n
57.689274005566
1 , 2 , 4 , 8 , 16 , 32 , 64 , 9983789 , 19967578 , 39935156 , 79870312 , 159740624 , 319481248 , 638962496
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-638962495
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 638962496 can be divided by 14 positive divisors.
The sum of these divisors (counting 638962496) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100110000101011100101101000000
3
Ternary
1122112022122202122
4
Quaternary
212011130231000
5
Quinary
2302033244441
6
Senary
143223103412
8
Octal
4605345500
10
Decimal
638962496
12
Duodecimal
159ba1b68
16
Hexadecimal
2615cb40
20
Vigesimal
9jda64g
36
Base36
akf6m8
md5
63f807c93ad8782630b7a5b188ddc53b
sha1
94a2d2292c75a50b323e69eac6903060b5dad72d
sha256
02baacd4077c479d43b880fd27ae0bdbe7effda02090e5d1031d385425fe1fa8
sha512
844565b1e8b873e3669390682d2f750fbb2f68f127ead4bb9cf95916319396b9f8b3a651476e1c8a3d83ede1ed871f363fe88ded810695820dc61383684dfca4
ripemd-160
c93d0d5f6da66798b0f424fbefc2ccc425a9a2b3
Diameter
1277924992
Circumference
4014719766.706
Area
1.2826276814375E+18
Volume
1.09273464636E+27
Surface area
5.13051072575E+18
Circumference
4014719766.706
Perimeter
2555849984
Area
408273071294550016
Diagonal
903629427.69096
Surface area
2449638427767300096
Volume
2.6087118068395E+26
Space diagonal
1106715507.203
Perimeter
1916887488
Area
1.7678742571109E+17
Altitude
553357753.60151
Surface area
1.7678742571109E+17
Volume
3.0743963479627E+25
Height
301209809.23032