638964024 is an even 9-digits composite number following 638964023
and preceding 638964025 . In scientific notation, it is written as 6.38964024 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 212988000 positive integers (up to 638964024) that are relatively prime to 638964024.
638964024 has 16 divisors, whose sum is 1597410120
The reverse of 638964024 is 420469836
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred thirty-eight million nine hundred sixty-four thousand twenty-four
Scientific notation
6.38964024 × 10^8
Engineering notation
6.38964024 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 26623501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
159741006
Product of the distinct prime numbers
The prime factorization of 638964024 is 2 × 2 × 2 × 3 × 26623501.
Since it has a total of 5 prime factors.
6 , 10 , 85 , 51 , 598 , 783 , 6594 , 727 , 67710 , 66155 , 193985 , 996720 , 1734562 , 2036207 , 66255848 , 31338993 , 642048874 , 82203791 , 977925006 , 4975717693
n×2
1277928048
n×3
1916892072
n×4
2555856096
n×5
3194820120
n÷2
319482012
n÷3
212988008
n÷3
159741006
n÷5
127792804.8
n2
408275023966272576
n3
2.6087305221219E+26
n4
1.6668849519466E+35
n5
1.0650795164408E+44
2 √n
25277.737715231
3 √n
861.30863684447
4 √n
158.98974091189
5 √n
57.689301596897
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 26623501 , 53247002 , 79870503 , 106494004 , 159741006 , 212988008 , 319482012 , 638964024
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
-638964023
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 638964024 can be divided by 16 positive divisors.
The sum of these divisors (counting 638964024) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000101011101000100111000
3
Ternary
1122112022201212020
4
Quaternary
212011131010320
5
Quinary
2302033322044
6
Senary
143223114440
8
Octal
4605350470
10
Decimal
638964024
12
Duodecimal
159ba2a20
16
Hexadecimal
2615d138
20
Vigesimal
9jdaa14
36
Base36
akf7so
md5
932e0a6d05fb06dcc783de1fc9a6d687
sha1
d7e8d7e5585bfbab3108839ebb223d3455214c34
sha256
9302f3572921027e4f32a36375963a4abb45b5db354323e23744255d0dee4343
sha512
8b8221230f8b5040c7badfb3ceddac9e78041ed294978f6f1008a570b3fbdfb74376fe5a6bbfb3bf1f9818209fdf047473a03f8af36b398f564c3c1a3b03fb9b
ripemd-160
23ccf1e98690d2811f4fbd728a80bb5bdef60db6
Diameter
1277928048
Circumference
4014729367.4131
Area
1.2826338159366E+18
Volume
1.0927424857991E+27
Surface area
5.1305352637466E+18
Circumference
4014729367.4131
Perimeter
2555856096
Area
408275023966272576
Diagonal
903631588.60929
Surface area
2449650143797635456
Volume
2.6087305221219E+26
Space diagonal
1106718153.7767
Perimeter
1916892072
Area
1.7678827124275E+17
Altitude
553359076.88833
Surface area
1.7678827124275E+17
Volume
3.0744184041345E+25
Height
301210529.53643