490655881 is an odd 9-digits composite number following 490655880
and preceding 490655882 . In scientific notation, it is written as 4.90655881 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 490303764 positive integers (up to 490655881) that are relatively prime to 490655881.
490655881 has 4 divisors, whose sum is 491008000
The reverse of 490655881 is 188556094
Previous prime number is 1399
Is Prime? no Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
four hundred ninety million six hundred fifty-five thousand eight hundred eighty-one
Scientific notation
4.90655881 × 10^8
Engineering notation
4.90655881 × 10^6
Prime Factorization
1399 × 350719
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
490655881 Product of the distinct prime numbers
The prime factorization of 490655881 is 1399 × 350719.
Since it has a total of 2 prime factors.
1 , 5 , 56 , 54 , 263 , 107 , 977 , 5201 , 17349 , 88245 , 775252 , 631863 , 6478505 , 8579242 , 64311803 , 4022026 , 511157145 , 417146748 , 6225887371 , 6289160748
n×2
981311762
n×3
1471967643
n×4
1962623524
n×5
2453279405
n÷2
245327940.5
n÷3
163551960.33333
n÷3
122663970.25
n÷5
98131176.2
n2
240743193559886161
n3
1.1812206373088E+26
n4
5.7957285245413E+34
n5
2.8437082852456E+43
2 √n22150.753508628
3 √n788.72511404694
4 √n148.83129210159
5 √n54.721173429512
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
-490655880 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 490655881 can be divided by 4 positive divisors.
The sum of these divisors (counting 490655881) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001111101101000010001001
3
Ternary
1021012020220100001
4
Quaternary
131033231002021
5
Quinary
2001101442011
6
Senary
120404243001
8
Octal
3517550211
10
Decimal
490655881
12
Duodecimal
1183a0461
16
Hexadecimal
1d3ed089
20
Vigesimal
7d6bje1
36
Base36
844gi1
md5
4122561b3728e4a327aadbdf5c040ddb
sha1
3adb2d915453fd596c08c9adec5139a2701b9500
sha256
354f2f136edf94e71319296dfcd6f4dea51ab06249b52d90e84f889579c8454f
sha512
4e6d7bb1b38ac8eb41bf1e9e01668667b9212a3a448e905613703c994cdb7aae15b0b3c018049e4a578b392b27d87613d14e7a49e91dc6fed9690572230cb61c
ripemd-160
75f230a3e065afa0f8edea848e3fe7e12849002c
Diameter
981311762
Circumference
3082881822.3805
Area
7.5631704828948E+17
Volume
4.9478854352506E+26
Surface area
3.0252681931579E+18
Circumference
3082881822.3805
Perimeter
1962623524
Area
240743193559886161
Diagonal
693892201.36832
Surface area
1444459161359316966
Volume
1.1812206373088E+26
Space diagonal
849840914.92447
Perimeter
1471967643
Area
1.0424486070553E+17
Altitude
424920457.46223
Surface area
1.0424486070553E+17
Volume
1.3920818711976E+25
Height
231297400.45611