57306721 is an odd 8-digits prime number following 57306720
and preceding 57306722 . In scientific notation, it is written as 5.7306721 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 57306720 positive integers (up to 57306721) that are relatively prime to 57306721.
57306721 has 2 divisors, whose sum is 57306722
The reverse of 57306721 is 12760375
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifty-seven million three hundred six thousand seven hundred twenty-one
Scientific notation
5.7306721 × 10^7
Engineering notation
5.7306721 × 10^6
Prime Factorization
57306721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
57306721
Product of the distinct prime numbers
The prime factorization of 57306721 is 57306721.
Since it has a total of 1 prime factors.
9 , 4 , 44 , 88 , 137 , 450 , 4541 , 8924 , 66538 , 75010 , 672348 , 353319 , 7012575 , 7750698 , 72066211 , 92394157 , 557628219 , 66172568 , 378486362 , 5854800223
n×2
114613442
n×3
171920163
n×4
229226884
n×5
286533605
n÷2
28653360.5
n÷3
19102240.333333
n÷3
14326680.25
n÷5
11461344.2
n2
3284060271771841
n3
1.8819872574161E+23
n4
1.078505186863E+31
n5
6.1805595840612E+38
2 √n
7570.1202764553
3 √n
385.5391804504
4 √n
87.006438132217
5 √n
35.615669444307
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
57306722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
28653361
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
7570.1203425045
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999651001
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 57306721 can be divided by 2 positive divisors.
The sum of these divisors (counting 57306721) is 57306722, the average is 28653361.
Base
System
Value
2
Binary
11011010100110111001100001
3
Ternary
10222211111001011
4
Quaternary
3122212321201
5
Quinary
104132303341
6
Senary
5404140521
8
Octal
332467141
10
Decimal
57306721
12
Duodecimal
17237741
16
Hexadecimal
36a6e61
20
Vigesimal
hi36g1
36
Base36
y4a5d
md5
67e4e35ad56f7c01321c5efc5f6ca3ac
sha1
14f6447eaae09454e706671ea7eda31f9e848019
sha256
348285b4fc25e357ff0e78beca042f900384a8aae2fb519e1a759a3ec786d623
sha512
2a26f3bbd511b11668228704af514df532640b2fd4e523283a3416f67d14531c53de9d6ba657e143feaaddcd6864279c7ef3d5d4aef1d8f7bdd765afc921e558
ripemd-160
d818b07941fde5888a2421cece173241a7e14189
Diameter
114613442
Circumference
360068747.38984
Area
1.0317179623745E+16
Volume
7.8832497893975E+23
Surface area
4.1268718494978E+16
Circumference
360068747.38984
Perimeter
229226884
Area
3284060271771841
Diagonal
81043942.053331
Surface area
19704361630631046
Volume
1.8819872574161E+23
Space diagonal
99258152.387174
Perimeter
171920163
Area
1.4220398114568E+15
Altitude
49629076.193587
Surface area
1.4220398114568E+15
Volume
2.2179432530427E+22
Height
27014647.35111