2155394476 is an even 10-digits composite number following 2155394475
and preceding 2155394477 . In scientific notation, it is written as 2.155394476 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 1076730192 positive integers (up to 2155394476) that are relatively prime to 2155394476.
2155394476 has 12 divisors, whose sum is 3775325008
The reverse of 2155394476 is 6744935512
Previous prime number is 1117
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion one hundred fifty-five million three hundred ninety-four thousand four hundred seventy-six
Scientific notation
2.155394476 × 10^9
Engineering notation
2.155394476 × 10^9
Prime Factorization
2 × 2 × 1117 × 482407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1077697238
Product of the distinct prime numbers
The prime factorization of 2155394476 is 2 × 2 × 1117 × 482407.
Since it has a total of 4 prime factors.
3 , 5 , 66 , 48 , 335 , 266 , 882 , 2356 , 6072 , 67129 , 865311 , 191572 , 9446412 , 3329468 , 82902143 , 2931184 , 18864323 , 187726266 , 8565049478 , 8354951406
n×2
4310788952
n×3
6466183428
n×4
8621577904
n×5
10776972380
n÷2
1077697238
n÷3
718464825.33333
n÷3
538848619
n÷5
431078895.2
n2
4645725347171314576
n3
1.0013370750306E+28
n4
2.158276400135E+37
n5
4.6519370305322E+46
2 √n
46426.226165821
3 √n
1291.7414287317
4 √n
215.46745964489
5 √n
73.57077875048
1 , 2 , 4 , 1117 , 2234 , 4468 , 482407 , 964814 , 1929628 , 538848619 , 1077697238 , 2155394476
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
-2155394475
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 2155394476 can be divided by 12 positive divisors.
The sum of these divisors (counting 2155394476) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000000011110001011010110101100
3
Ternary
12120012202101101001
4
Quaternary
2000132023112230
5
Quinary
13403240110401
6
Senary
553513330044
8
Octal
20036132654
10
Decimal
2155394476
12
Duodecimal
501a06924
16
Hexadecimal
8078b5ac
20
Vigesimal
1ddb463g
36
Base36
zn9l0s
md5
ac4837692f84b49dc7b83e09c5e029ad
sha1
ceec61d02c98f427200ec785c2f8e73bb2575ad6
sha256
8b259e44dcb572053b22e35138c7660b9b6da4236eb84ed9f746a299bcd2490c
sha512
ed88c1e054d839d7fd17eccb7d295f2847e609f4cebf80d3edb6b02635a8eb359cec89e988aa3c13cc506013555a9dbe7b4b4968d309e2c632639f9386e59da3
ripemd-160
3eb221b064a85683e3223dff284a9af7b2dd20d4
Diameter
4310788952
Circumference
13542742902.779
Area
1.4594976621269E+19
Volume
4.1943909315777E+28
Surface area
5.8379906485077E+19
Circumference
13542742902.779
Perimeter
8621577904
Area
4645725347171314576
Diagonal
3048188100.2233
Surface area
2.7874352083028E+19
Volume
1.0013370750306E+28
Space diagonal
3733252742.7853
Perimeter
6466183428
Area
2.0116580848278E+18
Altitude
1866626371.3926
Surface area
2.0116580848278E+18
Volume
1.1800870600128E+27
Height
1016062700.0744