57642687 is an odd 8-digits composite number following 57642686
and preceding 57642688 . In scientific notation, it is written as 5.7642687 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 38428452 positive integers (up to 57642687) that are relatively prime to 57642687.
57642687 has 6 divisors, whose sum is 83261672
The reverse of 57642687 is 78624675
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-seven million six hundred forty-two thousand six hundred eighty-seven
Scientific notation
5.7642687 × 10^7
Engineering notation
5.7642687 × 10^6
Prime Factorization
3 × 3 × 6404743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19214229
Product of the distinct prime numbers
The prime factorization of 57642687 is 3 × 3 × 6404743.
Since it has a total of 3 prime factors.
10 , 1 , 81 , 74 , 433 , 760 , 6233 , 1743 , 71561 , 4333 , 815014 , 479999 , 9770246 , 7041060 , 16505133 , 39281108 , 915151242 , 872299913 , 3350915551 , 6885883849
n×2
115285374
n×3
172928061
n×4
230570748
n×5
288213435
n÷2
28821343.5
n÷3
19214229
n÷3
14410671.75
n÷5
11528537.4
n2
3322679364579969
n3
1.9152816661384E+23
n4
1.1040198159806E+31
n5
6.3638668694365E+38
2 √n
7592.278116613
3 √n
386.29113270439
4 √n
87.133679576918
5 √n
35.657331895712
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
-57642686
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 57642687 can be divided by 6 positive divisors.
The sum of these divisors (counting 57642687) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11011011111000111010111111
3
Ternary
11000110112220100
4
Quaternary
3123320322333
5
Quinary
104224031222
6
Senary
5415252143
8
Octal
333707277
10
Decimal
57642687
12
Duodecimal
1737a053
16
Hexadecimal
36f8ebf
20
Vigesimal
i056e7
36
Base36
ybhdr
md5
312bf185b008d5b617cf75d0d5cad4c3
sha1
403b42ec0b5e6a836d4c82cd6a86e7e34fe5ef95
sha256
80af9859b2dc77be35d83c569c3c412ecfd395d6eb7f3f514fcf79d798ac5989
sha512
76a20aed788b6ccdfb40cca6224f373a80711e594026fb06fe797128d678bf0a064e114a0fcb7490f5a9e7d6a15dbcd879bfaf8438bdfc2725f4682135cef71f
ripemd-160
8546790504d93a25777009eb8db381dac2606ac1
Diameter
115285374
Circumference
362179684.02475
Area
1.0438505081999E+16
Volume
8.0227130825276E+23
Surface area
4.1754020327995E+16
Circumference
362179684.02475
Perimeter
230570748
Area
3322679364579969
Diagonal
81519069.727027
Surface area
19936076187479814
Volume
1.9152816661384E+23
Space diagonal
99840062.56879
Perimeter
172928061
Area
1.4387623691783E+15
Altitude
49920031.284395
Surface area
1.4387623691783E+15
Volume
2.2571810900146E+22
Height
27173023.242342