642912604 is an even 9-digits composite number following 642912603
and preceding 642912605 . In scientific notation, it is written as 6.42912604 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 321456300 positive integers (up to 642912604) that are relatively prime to 642912604.
642912604 has 6 divisors, whose sum is 1125097064
The reverse of 642912604 is 406219246
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
six hundred forty-two million nine hundred twelve thousand six hundred four
Scientific notation
6.42912604 × 10^8
Engineering notation
6.42912604 × 10^6
Prime Factorization
2 × 2 × 160728151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
321456302
Product of the distinct prime numbers
The prime factorization of 642912604 is 2 × 2 × 160728151.
Since it has a total of 3 prime factors.
2 , 5 , 19 , 76 , 142 , 121 , 9268 , 3488 , 37627 , 71612 , 710210 , 994653 , 4285333 , 5587727 , 68310575 , 35746505 , 883171398 , 477421526 , 2290321982 , 7231010092
n×2
1285825208
n×3
1928737812
n×4
2571650416
n×5
3214563020
n÷2
321456302
n÷3
214304201.33333
n÷3
160728151
n÷5
128582520.8
n2
413336616382060816
n3
2.6573932036674E+26
n4
1.7084715844217E+35
n5
1.0983979152006E+44
2 √n
25355.721326754
3 √n
863.07919268151
4 √n
159.23479935854
5 √n
57.760426049868
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-642912603
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642912604 can be divided by 6 positive divisors.
The sum of these divisors (counting 642912604) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100110010100100001000101011100
3
Ternary
1122210202100021221
4
Quaternary
212110201011130
5
Quinary
2304041200404
6
Senary
143443503124
8
Octal
4624410534
10
Decimal
642912604
12
Duodecimal
15b387aa4
16
Hexadecimal
2652115c
20
Vigesimal
a0i41a4
36
Base36
amrujg
md5
c75da58cafa2db8ebac60af482d15bf8
sha1
2cd01261f105f32ac460df0e8658cc05e6f40234
sha256
6a860106a457f72c145948d13c6660888897ed535df9e43d736f8561ae6c381f
sha512
74081a5ee3c943679cc66841f3d3405c24f73c9bdff0710826103b28d60338f5ab817f8f829dd5a8902b47dd97e4c74f3419e10e0444feee637030f4bb243e57
ripemd-160
084c383322a09b32ca9f5752dd725cc187e7408b
Diameter
1285825208
Circumference
4039539027.2534
Area
1.2985352774855E+18
Volume
1.1131262621788E+27
Surface area
5.1941411099422E+18
Circumference
4039539027.2534
Perimeter
2571650416
Area
413336616382060816
Diagonal
909215723.9974
Surface area
2480019698292364896
Volume
2.6573932036674E+26
Space diagonal
1113557294.9544
Perimeter
1928737812
Area
1.7898000505058E+17
Altitude
556778647.4772
Surface area
1.7898000505058E+17
Volume
3.1317679243204E+25
Height
303071907.99913