57642749 is an odd 8-digits composite number following 57642748
and preceding 57642750 . In scientific notation, it is written as 5.7642749 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 55655040 positive integers (up to 57642749) that are relatively prime to 57642749.
57642749 has 4 divisors, whose sum is 59630460
The reverse of 57642749 is 94724675
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifty-seven million six hundred forty-two thousand seven hundred forty-nine
Scientific notation
5.7642749 × 10^7
Engineering notation
5.7642749 × 10^6
Prime Factorization
29 × 1987681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
57642749
Product of the distinct prime numbers
The prime factorization of 57642749 is 29 × 1987681.
Since it has a total of 2 prime factors.
8 , 3 , 44 , 52 , 749 , 363 , 7919 , 2895 , 41354 , 56551 , 943864 , 205018 , 6466244 , 9339081 , 66559673 , 68602409 , 581366883 , 850999342 , 6556944552 , 674836810
n×2
115285498
n×3
172928247
n×4
230570996
n×5
288213745
n÷2
28821374.5
n÷3
19214249.666667
n÷3
14410687.25
n÷5
11528549.8
n2
3322686512277001
n3
1.9152878463287E+23
n4
1.1040245658868E+31
n5
6.3639010941244E+38
2 √n
7592.2821997078
3 √n
386.29127120153
4 √n
87.133703006975
5 √n
35.657339566256
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
-57642748
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 57642749 can be divided by 4 positive divisors.
The sum of these divisors (counting 57642749) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011011111000111011111101
3
Ternary
11000110112222122
4
Quaternary
3123320323331
5
Quinary
104224031444
6
Senary
5415252325
8
Octal
333707375
10
Decimal
57642749
12
Duodecimal
1737a0a5
16
Hexadecimal
36f8efd
20
Vigesimal
i056h9
36
Base36
ybhfh
md5
ec9370bf372608921d1a068850a51697
sha1
e794c24d6d4abbf7a62fa0ec58d1b06bf2c9faf2
sha256
3b681ea39d93ec15ef189353f3f92f3527f039e0aeaa91b0fe501d745fa58f6d
sha512
9e2a095161120b7b2485127b42820ade2b92d730e0225b3df652595b3695a4d927e0e181eb77cb394ee79681b1ac01a06e447678eed5f5f2e7c8742e4e8c317f
ripemd-160
b00971357ef3dfd0018ef7ee8c9616fb43ce28a0
Diameter
115285498
Circumference
362180073.58224
Area
1.0438527537151E+16
Volume
8.022738970048E+23
Surface area
4.1754110148605E+16
Circumference
362180073.58224
Perimeter
230570996
Area
3322686512277001
Diagonal
81519157.408268
Surface area
19936119073662006
Volume
1.9152878463287E+23
Space diagonal
99840169.95594
Perimeter
172928247
Area
1.4387654642219E+15
Altitude
49920084.97797
Surface area
1.4387654642219E+15
Volume
2.2571883734387E+22
Height
27173052.469423