638104007 is an odd 9-digits composite number following 638104006
and preceding 638104008 . In scientific notation, it is written as 6.38104007 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 619603992 positive integers (up to 638104007) that are relatively prime to 638104007.
638104007 has 8 divisors, whose sum is 656818176
The reverse of 638104007 is 700401836
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
six hundred thirty-eight million one hundred four thousand seven
Scientific notation
6.38104007 × 10^8
Engineering notation
6.38104007 × 10^6
Prime Factorization
47 × 127 × 106903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
638104007
Product of the distinct prime numbers
The prime factorization of 638104007 is 47 × 127 × 106903.
Since it has a total of 3 prime factors.
8 , 10 , 68 , 53 , 125 , 787 , 534 , 3982 , 89773 , 70296 , 947504 , 861277 , 9027211 , 3604475 , 16793989 , 92805139 , 234847025 , 766759016 , 3873353107 , 792294261
n×2
1276208014
n×3
1914312021
n×4
2552416028
n×5
3190520035
n÷2
319052003.5
n÷3
212701335.66667
n÷3
159526001.75
n÷5
127620801.4
n2
407176723749456049
n3
2.5982109898166E+26
n4
1.6579288436334E+35
n5
1.0579310384434E+44
2 √n
25260.72063501
3 √n
860.92203570828
4 √n
158.93621561812
5 √n
57.67376378538
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-638104006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 638104007 can be divided by 8 positive divisors.
The sum of these divisors (counting 638104007) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110000010001011000111000111
3
Ternary
1122110201001010202
4
Quaternary
212002023013013
5
Quinary
2301323312012
6
Senary
143152441115
8
Octal
4602130707
10
Decimal
638104007
12
Duodecimal
15984919b
16
Hexadecimal
2608b1c7
20
Vigesimal
9j83007
36
Base36
ajws7b
md5
38ddd05001075c6a8c106a6e14e5615e
sha1
e7c1083cb607a33b4dfe94c8b7a7fad51211ec2d
sha256
69b0b3a8246e44dc35959755625f0aa5aade46fb4b682c34a383160076d3079c
sha512
5c941ac73a565312efdfe45ed170c212de9c495bb4bc462ce357044df3275aef2556acea214ed89b704f691893332b2e9d2d69d39a665af763a025aa4d629619
ripemd-160
3a69e6a9b51e28b3675b1de8b53d06533e77502d
Diameter
1276208014
Circumference
4009325721.2348
Area
1.2791834040441E+18
Volume
1.0883360744112E+27
Surface area
5.1167336161762E+18
Circumference
4009325721.2348
Perimeter
2552416028
Area
407176723749456049
Diagonal
902415340.90402
Surface area
2443060342496736294
Volume
2.5982109898166E+26
Space diagonal
1105228560.6373
Perimeter
1914312021
Area
1.7631269329837E+17
Altitude
552614280.31864
Surface area
1.7631269329837E+17
Volume
3.0620210164212E+25
Height
300805113.63467