57642721 is an odd 8-digits prime number following 57642720
and preceding 57642722 . In scientific notation, it is written as 5.7642721 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 57642720 positive integers (up to 57642721) that are relatively prime to 57642721.
57642721 has 2 divisors, whose sum is 57642722
The reverse of 57642721 is 12724675
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
fifty-seven million six hundred forty-two thousand seven hundred twenty-one
Scientific notation
5.7642721 × 10^7
Engineering notation
5.7642721 × 10^6
Prime Factorization
57642721
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
57642721 Product of the distinct prime numbers
The prime factorization of 57642721 is 57642721.
Since it has a total of 1 prime factors.
5 , 7 , 21 , 40 , 966 , 692 , 1595 , 6508 , 63899 , 15488 , 417631 , 114107 , 5346584 , 5896086 , 99611767 , 24349456 , 930636728 , 459643400 , 8795688468 , 4924141439
n×2
115285442
n×3
172928163
n×4
230570884
n×5
288213605
n÷2
28821360.5
n÷3
19214240.333333
n÷3
14410680.25
n÷5
11528544.2
n2
3322683284283841
n3
1.9152850552734E+23
n4
1.1040224207659E+31
n5
6.3638856377955E+38
2 √n7592.2803557298
3 √n386.29120865444
4 √n87.133692425661
5 √n35.65733610214
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
57642722 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
28821361 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
7592.2804215861 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999653035 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 57642721 can be divided by 2 positive divisors.
The sum of these divisors (counting 57642721) is 57642722, the average is 28821361.
Base
System
Value
2
Binary
11011011111000111011100001
3
Ternary
11000110112221121
4
Quaternary
3123320323201
5
Quinary
104224031341
6
Senary
5415252241
8
Octal
333707341
10
Decimal
57642721
12
Duodecimal
1737a081
16
Hexadecimal
36f8ee1
20
Vigesimal
i056g1
36
Base36
ybhep
md5
5d80298916b310e4cf5d1f67bc4091be
sha1
ead477093a25fe20b723606d19dab5068f493485
sha256
25564c619fe339168c7d5003dc5eb9442b7a9997f803f85cc0aece8110d9d15a
sha512
0565b6510d3518cf10dadf2c43a838cce501f0623d2aa374ba76b6f20d318c71f22cf8cb5e268c7b6e33a9737f4ede5d67210da6be17c1ab5afbf9f7efb6e39a
ripemd-160
b01178df8f97787244a07fb6a9f77da4d131b827
Diameter
115285442
Circumference
362179897.65305
Area
1.0438517396112E+16
Volume
8.0227272789029E+23
Surface area
4.1754069584447E+16
Circumference
362179897.65305
Perimeter
230570884
Area
3322683284283841
Diagonal
81519117.810288
Surface area
19936099705703046
Volume
1.9152850552734E+23
Space diagonal
99840121.458517
Perimeter
172928163
Area
1.4387640664599E+15
Altitude
49920060.729259
Surface area
1.4387640664599E+15
Volume
2.2571850841484E+22
Height
27173039.270096