642736616 is an even 9-digits composite number following 642736615
and preceding 642736617 . In scientific notation, it is written as 6.42736616 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors.
There are 321368304 positive integers (up to 642736616) that are relatively prime to 642736616.
642736616 has 8 divisors, whose sum is 1205131170
The reverse of 642736616 is 616637246
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
six hundred forty-two million seven hundred thirty-six thousand six hundred sixteen
Scientific notation
6.42736616 × 10^8
Engineering notation
6.42736616 × 10^6
Prime Factorization
2 × 2 × 2 × 80342077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
160684154
Product of the distinct prime numbers
The prime factorization of 642736616 is 2 × 2 × 2 × 80342077.
Since it has a total of 4 prime factors.
10 , 3 , 2 , 55 , 671 , 911 , 1107 , 956 , 70487 , 59290 , 576942 , 427875 , 9202890 , 7634323 , 48337039 , 81499277 , 356414009 , 655295911 , 3655541362 , 5036599622
n×2
1285473232
n×3
1928209848
n×4
2570946464
n×5
3213683080
n÷2
321368308
n÷3
214245538.66667
n÷3
160684154
n÷5
128547323.2
n2
413110357547131456
n3
2.6552115324439E+26
n4
1.7066016751272E+35
n5
1.0968953855312E+44
2 √n
25352.250708764
3 √n
863.0004336913
4 √n
159.22390118561
5 √n
57.757263487802
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
-642736615
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 642736616 can be divided by 8 positive divisors.
The sum of these divisors (counting 642736616) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010011110110000111101000
3
Ternary
1122210102101212212
4
Quaternary
212103312013220
5
Quinary
2304020032431
6
Senary
143440024252
8
Octal
4623660750
10
Decimal
642736616
12
Duodecimal
15b302088
16
Hexadecimal
264f61e8
20
Vigesimal
a0h21ag
36
Base36
amo2qw
md5
9c759dc7708e2036babc6086c22f8c47
sha1
0561517760ace1b1667d154fb9fe7b074ba57e81
sha256
005e9240cf7b52ad4c04f002c3139e37fe13be115b40927b8665caf981bc46e7
sha512
d12048b0f38eddf4c98ec295d5330e4ecfb89488d702687390d3d69e375311dcbda835591f5ac22ab313138d3f90a34b82bd2e7c3c0f07ddf6d3ea2f168fb638
ripemd-160
672e3f373c67d5efc37be108d792ca0a1d5b3d85
Diameter
1285473232
Circumference
4038433262.0375
Area
1.2978244643919E+18
Volume
1.1122124058737E+27
Surface area
5.1912978575677E+18
Circumference
4038433262.0375
Perimeter
2570946464
Area
413110357547131456
Diagonal
908966839.38099
Surface area
2478662145282788736
Volume
2.6552115324439E+26
Space diagonal
1113252474.7969
Perimeter
1928209848
Area
1.7888203210114E+17
Altitude
556626237.39844
Surface area
1.7888203210114E+17
Volume
3.1291968001264E+25
Height
302988946.46033