642717246 is an even 9-digits composite number following 642717245
and preceding 642717247 . In scientific notation, it is written as 6.42717246 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 214197144 positive integers (up to 642717246) that are relatively prime to 642717246.
642717246 has 16 divisors, whose sum is 1285686144
The reverse of 642717246 is 642717246
Previous prime number is 8807
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred forty-two million seven hundred seventeen thousand two hundred forty-six
Scientific notation
6.42717246 × 10^8
Engineering notation
6.42717246 × 10^6
Prime Factorization
2 × 3 × 8807 × 12163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
642717246
Product of the distinct prime numbers
The prime factorization of 642717246 is 2 × 3 × 8807 × 12163.
Since it has a total of 4 prime factors.
8 , 8 , 58 , 48 , 35 , 344 , 1579 , 9168 , 66089 , 73184 , 562575 , 851667 , 8267404 , 9873374 , 51869999 , 32561148 , 148182781 , 727082608 , 619635458 , 3008164161
n×2
1285434492
n×3
1928151738
n×4
2570868984
n×5
3213586230
n÷2
321358623
n÷3
214239082
n÷3
160679311.5
n÷5
128543449.2
n2
413085458305824516
n3
2.6549714812497E+26
n4
1.7063959586373E+35
n5
1.0967301111209E+44
2 √n
25351.868688521
3 √n
862.99176425818
4 √n
159.22270154887
5 √n
57.756915360232
1 , 2 , 3 , 6 , 8807 , 12163 , 17614 , 24326 , 26421 , 36489 , 52842 , 72978 , 107119541 , 214239082 , 321358623 , 642717246
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
-642717245
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 642717246 can be divided by 16 positive divisors.
The sum of these divisors (counting 642717246) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110010011110001011000111110
3
Ternary
1122210101102022110
4
Quaternary
212103301120332
5
Quinary
2304013422441
6
Senary
143435354450
8
Octal
4623613076
10
Decimal
642717246
12
Duodecimal
15b2b2a26
16
Hexadecimal
264f163e
20
Vigesimal
a0gjd26
36
Base36
amnnsu
md5
a1c222629428472fdbb021174d5fd4bd
sha1
28120a9a6f8f7d4fbf74bc02f6a9514e8db3e08d
sha256
3bbeb97347f16e3b4b73a390df2bada8650c9f74ed468eadff3754c7c12eadb5
sha512
5092d95a662b1b549d1ef82ed5216db3828ce2cd4458b1ddaca4c7d8186203c95ce163b3fc7123d78bd862e83306f7f05a4bdcda1d139be8d33acd6c6d550b76
ripemd-160
301260adc1a6be72e5381dbf6009a5551ff98639
Diameter
1285434492
Circumference
4038311556.7381
Area
1.2977462411184E+18
Volume
1.1121118534646E+27
Surface area
5.1909849644734E+18
Circumference
4038311556.7381
Perimeter
2570868984
Area
413085458305824516
Diagonal
908939446.06428
Surface area
2478512749834947096
Volume
2.6549714812497E+26
Space diagonal
1113218924.9727
Perimeter
1928151738
Area
1.7887125041339E+17
Altitude
556609462.48637
Surface area
1.7887125041339E+17
Volume
3.1289138970809E+25
Height
302979815.35476