638355896 is an even 9-digits composite number following 638355895
and preceding 638355897 . In scientific notation, it is written as 6.38355896 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors.
There are 311392960 positive integers (up to 638355896) that are relatively prime to 638355896.
638355896 has 16 divisors, whose sum is 1226111040
The reverse of 638355896 is 698553836
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred thirty-eight million three hundred fifty-five thousand eight hundred ninety-six
Scientific notation
6.38355896 × 10^8
Engineering notation
6.38355896 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 1946207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
159588974
Product of the distinct prime numbers
The prime factorization of 638355896 is 2 × 2 × 2 × 41 × 1946207.
Since it has a total of 5 prime factors.
2 , 6 , 15 , 6 , 43 , 680 , 3512 , 3517 , 12331 , 55543 , 288753 , 560119 , 4638278 , 8281621 , 25709405 , 25724130 , 406213245 , 868319218 , 7095768685 , 5611344998
n×2
1276711792
n×3
1915067688
n×4
2553423584
n×5
3191779480
n÷2
319177948
n÷3
212785298.66667
n÷3
159588974
n÷5
127671179.2
n2
407498249957962816
n3
2.6012891047035E+26
n4
1.660548237188E+35
n5
1.0600207578014E+44
2 √n
25265.705927205
3 √n
861.03530264704
4 √n
158.9518981554
5 √n
57.678316364025
1 , 2 , 4 , 8 , 41 , 82 , 164 , 328 , 1946207 , 3892414 , 7784828 , 15569656 , 79794487 , 159588974 , 319177948 , 638355896
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
-638355895
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 638355896 can be divided by 16 positive divisors.
The sum of these divisors (counting 638355896) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000011001000100110111000
3
Ternary
1122111011211122222
4
Quaternary
212003020212320
5
Quinary
2301404342041
6
Senary
143202103212
8
Octal
4603104670
10
Decimal
638355896
12
Duodecimal
15994ab08
16
Hexadecimal
260c89b8
20
Vigesimal
9j9e9eg
36
Base36
ak26k8
md5
0ada2e88ee743490c1cef51e2d167838
sha1
6239788aff10ecca0b918eedace73ce10b413977
sha256
58922c9361efb2c0104507494ec7685c03c5e6eebb220de604dca1c8ac902912
sha512
45722132ec5db91dca69d3401b875e4fc58238d4fe724d698913e04931bb7b4b12dabd68753af8043d3189d614c2f29c16bd41b5e1e87a0462ccb8bde6615603
ripemd-160
97adddf93b6cbe734e41fd71b98cf5497de3c9ce
Diameter
1276711792
Circumference
4010908386.4987
Area
1.2801935084186E+18
Volume
1.0896254321599E+27
Surface area
5.1207740336745E+18
Circumference
4010908386.4987
Perimeter
2553423584
Area
407498249957962816
Diagonal
902771565.74403
Surface area
2444989499747776896
Volume
2.6012891047035E+26
Space diagonal
1105664845.1832
Perimeter
1915067688
Area
1.7645191823065E+17
Altitude
552832422.59158
Surface area
1.7645191823065E+17
Volume
3.0656486096042E+25
Height
300923855.24801