57156681 is an odd 8-digits composite number following 57156680
and preceding 57156682 . In scientific notation, it is written as 5.7156681 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 38104452 positive integers (up to 57156681) that are relatively prime to 57156681.
57156681 has 4 divisors, whose sum is 76208912
The reverse of 57156681 is 18665175
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-seven million one hundred fifty-six thousand six hundred eighty-one
Scientific notation
5.7156681 × 10^7
Engineering notation
5.7156681 × 10^6
Prime Factorization
3 × 19052227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
57156681
Product of the distinct prime numbers
The prime factorization of 57156681 is 3 × 19052227.
Since it has a total of 2 prime factors.
9 , 3 , 82 , 21 , 373 , 720 , 6975 , 2351 , 74216 , 86070 , 258426 , 669089 , 8816763 , 6946419 , 56212958 , 52934071 , 806176333 , 538426568 , 5369329441 , 9928755743
n×2
114313362
n×3
171470043
n×4
228626724
n×5
285783405
n÷2
28578340.5
n÷3
19052227
n÷3
14289170.25
n÷5
11431336.2
n2
3266886182935761
n3
1.8672437142137E+23
n4
1.0672545332257E+31
n5
6.1000726901383E+38
2 √n
7560.2037670952
3 √n
385.20241450379
4 √n
86.949432241362
5 √n
35.597000149783
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-57156680
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 57156681 can be divided by 4 positive divisors.
The sum of these divisors (counting 57156681) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011010000010010001001001
3
Ternary
10222112212020010
4
Quaternary
3122002101021
5
Quinary
104113003211
6
Senary
5401022133
8
Octal
332022111
10
Decimal
57156681
12
Duodecimal
17184949
16
Hexadecimal
3682449
20
Vigesimal
hh4be1
36
Base36
y12dl
md5
2f2f81880bf2440b6ae8557ab4f520ad
sha1
84ee2e177deca60f5b5470d6ccfd568cc4c09647
sha256
89614d76650e4b082a13e62affc0757157e2c64c9be4a708dea23f4c32c41a8b
sha512
21002174ad06aa0faae0ddcbce59c008590b7c87a5655380eb5d8dfe60d6749b4fff63757be8d4ecd3fb06a0bd925d8340af9d24df340d01ea221dedb0405497
ripemd-160
fe47b62dc27d404809392292745e6d39d18be00b
Diameter
114313362
Circumference
359126018.26635
Area
1.0263225632425E+16
Volume
7.8214921800472E+23
Surface area
4.10529025297E+16
Circumference
359126018.26635
Perimeter
228626724
Area
3266886182935761
Diagonal
80831753.450433
Surface area
19601317097614566
Volume
1.8672437142137E+23
Space diagonal
98998275.484007
Perimeter
171470043
Area
1.4146032128474E+15
Altitude
49499137.742003
Surface area
1.4146032128474E+15
Volume
2.2005678207474E+22
Height
26943917.816811