57213621 is an odd 8-digits composite number following 57213620
and preceding 57213622 . In scientific notation, it is written as 5.7213621 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 38142252 positive integers (up to 57213621) that are relatively prime to 57213621.
57213621 has 12 divisors, whose sum is 85703072
The reverse of 57213621 is 12631275
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 two hundred thirteen thousand six hundred twenty-one
Scientific notation
5.7213621 × 10^7
Engineering notation
5.7213621 × 10^6
Prime Factorization
27 × 3 × 3 × 235447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19071207
Product of the distinct prime numbers
The prime factorization of 57213621 is 27 × 3 × 3 × 235447.
Since it has a total of 4 prime factors.
7 , 2 , 51 , 74 , 215 , 367 , 9967 , 9877 , 37918 , 20297 , 963249 , 561399 , 3343739 , 5491710 , 54541403 , 15394786 , 456596083 , 969491061 , 737484857 , 2949391601
n×2
114427242
n×3
171640863
n×4
228854484
n×5
286068105
n÷2
28606810.5
n÷3
19071207
n÷3
14303405.25
n÷5
11442724.2
n2
3273398427931641
n3
1.8728297703768E+23
n4
1.0715137267985E+31
n5
6.1305180261349E+38
2 √n
7563.968601204
3 √n
385.33028608824
4 √n
86.971079107966
5 √n
35.604089735644
1 , 3 , 9 , 27 , 81 , 243 , 235447 , 706341 , 2119023 , 6357069 , 19071207 , 57213621
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-57213620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 57213621 can be divided by 12 positive divisors.
The sum of these divisors (counting 57213621) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011010010000001010110101
3
Ternary
10222122202100000
4
Quaternary
3122100022311
5
Quinary
104121313441
6
Senary
5402141513
8
Octal
332201265
10
Decimal
57213621
12
Duodecimal
171b1899
16
Hexadecimal
36902b5
20
Vigesimal
hhbe11
36
Base36
y2ab9
md5
293f8d19cd33b72d942097092904fceb
sha1
eccf2d037f524f60828c5c657e974ec4668717a9
sha256
05cb50142e2ccee0647d67bb0d7ffd4df238ebe810ff2abea90391eeef621568
sha512
f24423b78aabd584a0dad0f363d6e4ff163c01dea945e7a22006d74f9a0322454cf0f870b7fdf616fe9b4fab86fcb1cf32389db4ce3c73837b26aecc1a810450
ripemd-160
55a3241e49853e13d9d4477674bf805acea36ecc
Diameter
114427242
Circumference
359483782.83774
Area
1.0283684453462E+16
Volume
7.8448909973865E+23
Surface area
4.113473781385E+16
Circumference
359483782.83774
Perimeter
228854484
Area
3273398427931641
Diagonal
80912278.770674
Surface area
19640390567589846
Volume
1.8728297703768E+23
Space diagonal
99096898.45699
Perimeter
171640863
Area
1.4174230976484E+15
Altitude
49548449.228495
Surface area
1.4174230976484E+15
Volume
2.2071510510691E+22
Height
26970759.590225