57642021 is an odd 8-digits composite number following 57642020
and preceding 57642022 . In scientific notation, it is written as 5.7642021 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 38428008 positive integers (up to 57642021) that are relatively prime to 57642021.
57642021 has 6 divisors, whose sum is 83260710
The reverse of 57642021 is 12024675
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifty-seven million six hundred forty-two thousand twenty-one
Scientific notation
5.7642021 × 10^7
Engineering notation
5.7642021 × 10^6
Prime Factorization
3 × 3 × 6404669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19214007
Product of the distinct prime numbers
The prime factorization of 57642021 is 3 × 3 × 6404669.
Since it has a total of 3 prime factors.
5 , 9 , 8 , 55 , 467 , 968 , 3319 , 2931 , 62320 , 70415 , 518570 , 400833 , 5759195 , 1027694 , 29927751 , 82270234 , 58014454 , 58399604 , 6893225160 , 4382160230
n×2
115284042
n×3
172926063
n×4
230568084
n×5
288210105
n÷2
28821010.5
n÷3
19214007
n÷3
14410505.25
n÷5
11528404.2
n2
3322602584964441
n3
1.9152152797717E+23
n4
1.1039687937612E+31
n5
6.363499239333E+38
2 √n
7592.234256133
3 √n
386.2896449708
4 √n
87.133427891556
5 √n
35.657249498815
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
-57642020
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 57642021 can be divided by 6 positive divisors.
The sum of these divisors (counting 57642021) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11011011111000110000100101
3
Ternary
11000110111222200
4
Quaternary
3123320300211
5
Quinary
104224021041
6
Senary
5415245113
8
Octal
333706045
10
Decimal
57642021
12
Duodecimal
17379799
16
Hexadecimal
36f8c25
20
Vigesimal
i05511
36
Base36
ybgv9
md5
a5ffebdc73cb13fc919b4c55b5475d2d
sha1
abc7374ca37c9e65fb943be118a57a128dbf01b9
sha256
681693b97be574b7c01aea436490706429a57fc2659342e32a2d2b078335c0b4
sha512
ec5dbba34d9d6a27d39eb72c5018cbaa9d145f9736b5e9c0c5a62e72961b7c836e80fee173ddd1129b5c502c0c26fbf60eba6fdb05c3a3ec3938ad06f20dd889
ripemd-160
8af0a48cfc34adf4dba2fd0dd0add0440ef41fb8
Diameter
115284042
Circumference
362175499.42334
Area
1.0438263871723E+16
Volume
8.0224350039651E+23
Surface area
4.1753055486891E+16
Circumference
362175499.42334
Perimeter
230568084
Area
3322602584964441
Diagonal
81518127.860795
Surface area
19935615509786646
Volume
1.9152152797717E+23
Space diagonal
99838909.022952
Perimeter
172926063
Area
1.4387291226295E+15
Altitude
49919454.511476
Surface area
1.4387291226295E+15
Volume
2.2571028529312E+22
Height
27172709.286932