642553513 is an odd 9-digits composite number following 642553512
and preceding 642553514 . In scientific notation, it is written as 6.42553513 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 550760112 positive integers (up to 642553513) that are relatively prime to 642553513.
642553513 has 6 divisors, whose sum is 747460266
The reverse of 642553513 is 315355246
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
six hundred forty-two million five hundred fifty-three thousand five hundred thirteen
Scientific notation
6.42553513 × 10^8
Engineering notation
6.42553513 × 10^6
Prime Factorization
7 × 7 × 13113337
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91793359
Product of the distinct prime numbers
The prime factorization of 642553513 is 7 × 7 × 13113337.
Since it has a total of 3 prime factors.
3 , 2 , 66 , 2 , 875 , 453 , 4387 , 7635 , 27472 , 38521 , 422680 , 539807 , 9489807 , 901934 , 66781174 , 72762288 , 824342665 , 47981943 , 4862146920 , 2526460152
n×2
1285107026
n×3
1927660539
n×4
2570214052
n×5
3212767565
n÷2
321276756.5
n÷3
214184504.33333
n÷3
160638378.25
n÷5
128510702.6
n2
412875017068641169
n3
2.6529429264739E+26
n4
1.7046577971943E+35
n5
1.09533385605E+44
2 √n
25348.639273144
3 √n
862.91847530054
4 √n
159.21256003577
5 √n
57.753972331436
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
-642553512
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 642553513 can be divided by 6 positive divisors.
The sum of these divisors (counting 642553513) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100110010011001001011010101001
3
Ternary
1122210002002201021
4
Quaternary
212103021122221
5
Quinary
2303443203023
6
Senary
143432052441
8
Octal
4623113251
10
Decimal
642553513
12
Duodecimal
15b234121
16
Hexadecimal
264c96a9
20
Vigesimal
a0fj3fd
36
Base36
amk5gp
md5
2cc110a519f7c182987b714187e7bae0
sha1
fa43dc0bda8b8e43fe5d8b37c416093bdec486f8
sha256
926e7ff5065231001336180fd157ae92bceb08a1711c32dec5a26fab3301c1db
sha512
9c25d5d2ba6eb35091f4460008d829c6c60a5a59dff908f35845f53dcdb8c1490ed454c221511365db8cd7b94c11226d5b9290e8396565afd433ac22b0de6be5
ripemd-160
55152488f20eaaa3bc52943ef124e0e7dcc6f568
Diameter
1285107026
Circumference
4037282791.9582
Area
1.2970851204736E+18
Volume
1.1112621344271E+27
Surface area
5.1883404818944E+18
Circumference
4037282791.9582
Perimeter
2570214052
Area
412875017068641169
Diagonal
908707892.63508
Surface area
2477250102411847014
Volume
2.6529429264739E+26
Space diagonal
1112935331.0979
Perimeter
1927660539
Area
1.7878012668469E+17
Altitude
556467665.54893
Surface area
1.7878012668469E+17
Volume
3.126523222351E+25
Height
302902630.87836