638047 is an odd 6-digits prime number following 638046
and preceding 638048 . In scientific notation, it is written as 6.38047 × 10^5.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 638046 positive integers (up to 638047) that are relatively prime to 638047.
638047 has 2 divisors, whose sum is 638048
The reverse of 638047 is 740836
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 28
Digital Root 1
Name
six hundred thirty-eight thousand forty-seven
Scientific notation
6.38047 × 10^5
Engineering notation
6.38047 × 10^3
Prime Factorization
638047
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
638047
Product of the distinct prime numbers
The prime factorization of 638047 is 638047.
Since it has a total of 1 prime factors.
6 , 9 , 37 , 38 , 959 , 813 , 8930 , 4320 , 7320 , 12251 , 861605 , 383020 , 4788540 , 3886464 , 11419361 , 20442757 , 459822611 , 921965455 , 4582899589 , 652265104
n×2
1276094
n×3
1914141
n×4
2552188
n×5
3190235
n÷2
319023.5
n÷3
212682.33333333
n÷3
159511.75
n÷5
127609.4
n2
407103974209
n3
259751469432129823
n4
1.6573364581676E+23
n5
1.0574585551245E+29
2 √n
798.7784423731
3 √n
86.089639723161
4 √n
28.262668705788
5 √n
14.486735613294
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
638048
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
319024
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
798.77906832866
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999968654396
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 638047 can be divided by 2 positive divisors.
The sum of these divisors (counting 638047) is 638048, the average is 319024.
Base
System
Value
2
Binary
10011011110001011111
3
Ternary
1012102020101
4
Quaternary
2123301133
5
Quinary
130404142
6
Senary
21401531
8
Octal
2336137
10
Decimal
638047
12
Duodecimal
2692a7
16
Hexadecimal
9bc5f
20
Vigesimal
3jf27
36
Base36
dobj
md5
58fd5a8c1e5bfc4c2f2becb37a3ab078
sha1
0a77e553db003111fe4119369e991616b620c640
sha256
e0e3dbd659412ba763e6da2bb2e22323483f9d4a70407ce32582217441c37971
sha512
5a89cc4d07ffbd94fca507879acdb13c2c1a3164bea692194679215959a36b5e719f05a01da8b64488b38250ae4b39e13fb9787965776ce80084d764016ac330
ripemd-160
e73dc34b67baaea2463fa84091862f376d24e8c0
Diameter
1276094
Circumference
4008967.53569
Area
1278954854622.2
Volume
1.0880444108362E+18
Surface area
5115819418488.8
Circumference
4008967.53569
Perimeter
2552188
Area
407103974209
Diagonal
902334.72083147
Surface area
2442623845254
Volume
259751469432129823
Space diagonal
1105129.8216169
Perimeter
1914141
Area
176281191823.3
Altitude
552564.91080845
Surface area
176281191823.3
Volume
3.0612004243105E+16
Height
300778.24027716