57408021 is an odd 8-digits composite number following 57408020
and preceding 57408022 . In scientific notation, it is written as 5.7408021 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 34787880 positive integers (up to 57408021) that are relatively prime to 57408021.
57408021 has 20 divisors, whose sum is 86636000
The reverse of 57408021 is 12080475
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 four hundred eight thousand twenty-one
Scientific notation
5.7408021 × 10^7
Engineering notation
5.7408021 × 10^6
Prime Factorization
9 × 99 × 3 × 3 × 7159
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19136007
Product of the distinct prime numbers
The prime factorization of 57408021 is 9 × 99 × 3 × 3 × 7159.
Since it has a total of 5 prime factors.
6 , 6 , 28 , 74 , 722 , 273 , 8264 , 2904 , 64944 , 60603 , 835799 , 381837 , 6528771 , 1357223 , 96243424 , 73514893 , 560805607 , 328787328 , 4035911998 , 4530039992
n×2
114816042
n×3
172224063
n×4
229632084
n×5
287040105
n÷2
28704010.5
n÷3
19136007
n÷3
14352005.25
n÷5
11481604.2
n2
3295680875136441
n3
1.8919851688913E+23
n4
1.086151243074E+31
n5
6.2353793371569E+38
2 √n
7576.808101041
3 √n
385.7662168174
4 √n
87.044862576955
5 √n
35.628251978889
1 , 3 , 9 , 27 , 81 , 99 , 297 , 891 , 2673 , 7159 , 8019 , 21477 , 64431 , 193293 , 579879 , 708741 , 2126223 , 6378669 , 19136007 , 57408021
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-57408020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 57408021 can be divided by 20 positive divisors.
The sum of these divisors (counting 57408021) is 1, the average is 0.05.
Base
System
Value
2
Binary
11011010111111101000010101
3
Ternary
11000000122000000
4
Quaternary
3122333220111
5
Quinary
104144024041
6
Senary
5410241513
8
Octal
332775025
10
Decimal
57408021
12
Duodecimal
17286299
16
Hexadecimal
36bfa15
20
Vigesimal
hig011
36
Base36
y6gb9
md5
425d26945d39ea307bc2d5210c436748
sha1
f7d0dfc82fa7a0cf66a1975eaa5376bcf50abaae
sha256
37e454f2e10a11d1341bca79a4d8a6473afca047b17d0d94187461eef0c1e76e
sha512
e868df414b336339c174cd584f62c9b531ea87b44707948cbed9f9edf3a2135dfe876c0b5fb70c834d14957cce136552afabbd62387982cadfa5c88fe460e562
ripemd-160
b84a7dddb5dd98779128d762ae78ff9228069e0c
Diameter
114816042
Circumference
360705234.06146
Area
1.0353686825905E+16
Volume
7.9251289430531E+23
Surface area
4.141474730362E+16
Circumference
360705234.06146
Perimeter
229632084
Area
3295680875136441
Diagonal
81187201.887199
Surface area
19774085250818646
Volume
1.8919851688913E+23
Space diagonal
99433609.133981
Perimeter
172224063
Area
1.4270716803173E+15
Altitude
49716804.566991
Surface area
1.4270716803173E+15
Volume
2.2297259047124E+22
Height
27062400.629066