638133065 is an odd 9-digits composite number following 638133064
and preceding 638133066 . In scientific notation, it is written as 6.38133065 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 510506448 positive integers (up to 638133065) that are relatively prime to 638133065.
638133065 has 4 divisors, whose sum is 765759684
The reverse of 638133065 is 560331836
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
six hundred thirty-eight million one hundred thirty-three thousand sixty-five
Scientific notation
6.38133065 × 10^8
Engineering notation
6.38133065 × 10^6
Prime Factorization
5 × 127626613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
638133065
Product of the distinct prime numbers
The prime factorization of 638133065 is 5 × 127626613.
Since it has a total of 2 prime factors.
3 , 7 , 89 , 6 , 106 , 771 , 8587 , 2455 , 84234 , 45908 , 246763 , 448613 , 4447508 , 9487723 , 63756425 , 50386128 , 501469374 , 110616560 , 8714977998 , 3986744293
n×2
1276266130
n×3
1914399195
n×4
2552532260
n×5
3190665325
n÷2
319066532.5
n÷3
212711021.66667
n÷3
159533266.25
n÷5
127626613
n2
407213808646294225
n3
2.5985659582178E+26
n4
1.6582308595222E+35
n5
1.0581719408645E+44
2 √n
25261.2957902
3 √n
860.93510374134
4 √n
158.9380249978
5 √n
57.67428904574
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-638133064
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 638133065 can be divided by 4 positive divisors.
The sum of these divisors (counting 638133065) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110000010010010001101001001
3
Ternary
1122110202111222222
4
Quaternary
212002102031021
5
Quinary
2301330224230
6
Senary
143153223425
8
Octal
4602221511
10
Decimal
638133065
12
Duodecimal
159861b75
16
Hexadecimal
26092349
20
Vigesimal
9j86cd5
36
Base36
ajxemh
md5
6688f37220fae7932c293cc6f3356141
sha1
919c40f591609a4fdaa7e6f3e4b60a9a1fe7f6ee
sha256
8277d1b4d5680fa9fb5f5f22a15050dbfb19c3dd8a156fdabe844fc774435f99
sha512
3c1f59272109dd856a6152d975746114943700993a5ff8e1e43ffa0200c187430e4f18b1528e556c8052c057f40127d12ff54d214bbb9a45755785121f54545d
ripemd-160
3bcb07226862f8faf961d9cbc0b096c7ddcb358e
Diameter
1276266130
Circumference
4009508298.0335
Area
1.2792999096835E+18
Volume
1.0884847632274E+27
Surface area
5.1171996387341E+18
Circumference
4009508298.0335
Perimeter
2552532260
Area
407213808646294225
Diagonal
902456435.12171
Surface area
2443282851877765350
Volume
2.5985659582178E+26
Space diagonal
1105278890.5697
Perimeter
1914399195
Area
1.7632875152975E+17
Altitude
552639445.28483
Surface area
1.7632875152975E+17
Volume
3.0624393506939E+25
Height
300818811.70724