57156749 is an odd 8-digits composite number following 57156748
and preceding 57156750 . In scientific notation, it is written as 5.7156749 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 51036480 positive integers (up to 57156749) that are relatively prime to 57156749.
57156749 has 16 divisors, whose sum is 63584640
The reverse of 57156749 is 94765175
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifty-seven million one hundred fifty-six thousand seven hundred forty-nine
Scientific notation
5.7156749 × 10^7
Engineering notation
5.7156749 × 10^6
Prime Factorization
13 × 37 × 359 × 331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
57156749
Product of the distinct prime numbers
The prime factorization of 57156749 is 13 × 37 × 359 × 331.
Since it has a total of 4 prime factors.
3 , 7 , 98 , 57 , 968 , 518 , 4894 , 6600 , 96337 , 9584 , 782857 , 411149 , 3970579 , 8100221 , 54682313 , 25956967 , 734518224 , 680843273 , 9411179189 , 3142537254
n×2
114313498
n×3
171470247
n×4
228626996
n×5
285783745
n÷2
28578374.5
n÷3
19052249.666667
n÷3
14289187.25
n÷5
11431349.8
n2
3266893956249001
n3
1.8672503786694E+23
n4
1.0672596121376E+31
n5
6.1001089768788E+38
2 √n
7560.2082643271
3 √n
385.20256726373
4 √n
86.94945810255
5 √n
35.597008619816
1 , 13 , 37 , 331 , 359 , 481 , 4303 , 4667 , 12247 , 13283 , 118829 , 159211 , 172679 , 1544777 , 4396673 , 57156749
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-57156748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 57156749 can be divided by 16 positive divisors.
The sum of these divisors (counting 57156749) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011010000010010010001101
3
Ternary
10222112212022122
4
Quaternary
3122002102031
5
Quinary
104113003444
6
Senary
5401022325
8
Octal
332022215
10
Decimal
57156749
12
Duodecimal
171849a5
16
Hexadecimal
368248d
20
Vigesimal
hh4bh9
36
Base36
y12fh
md5
5b0244a33638c1a88ae6ee461bd8d95d
sha1
cb385406992ca66dc5045d3224bae9e74f85d736
sha256
c15c354cdfbfc601d1582de685fce3a0ddbe77a55526fe872e65e39ed525f9e8
sha512
71d5307662da1c86b7c5319494a1177780ceee5dfd0a200863b2a2e6984b91248a9e111dd46bf4330c840de1310a28624c4f7eefd08da8f2ca991b44726a61f9
ripemd-160
c25b3990a7e6109529712614a2d2b30913b15030
Diameter
114313498
Circumference
359126445.52295
Area
1.0263250053009E+16
Volume
7.8215200960541E+23
Surface area
4.1053000212035E+16
Circumference
359126445.52295
Perimeter
228626996
Area
3266893956249001
Diagonal
80831849.616955
Surface area
19601363737494006
Volume
1.8672503786694E+23
Space diagonal
98998393.263462
Perimeter
171470247
Area
1.4146065787907E+15
Altitude
49499196.631731
Surface area
1.4146065787907E+15
Volume
2.2005756748838E+22
Height
26943949.872318