490231661 is an odd 9-digits composite number following 490231660
and preceding 490231662 . In scientific notation, it is written as 4.90231661 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 490177212 positive integers (up to 490231661) that are relatively prime to 490231661.
490231661 has 4 divisors, whose sum is 490286112
The reverse of 490231661 is 166132094
Previous prime number is 11383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
four hundred ninety million two hundred thirty-one thousand six hundred sixty-one
Scientific notation
4.90231661 × 10^8
Engineering notation
4.90231661 × 10^6
Prime Factorization
11383 × 43067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
490231661
Product of the distinct prime numbers
The prime factorization of 490231661 is 11383 × 43067.
Since it has a total of 2 prime factors.
6 , 1 , 95 , 70 , 263 , 562 , 4642 , 8323 , 98980 , 64071 , 459914 , 980755 , 983374 , 9352499 , 74444931 , 82611635 , 241009209 , 478268359 , 4638646682 , 8219472634
n×2
980463322
n×3
1470694983
n×4
1960926644
n×5
2451158305
n÷2
245115830.5
n÷3
163410553.66667
n÷3
122557915.25
n÷5
98046332.2
n2
240327081446818921
n3
1.1781594432096E+26
n4
5.7757106076746E+34
n5
2.8314362046556E+43
2 √n
22141.175691458
3 √n
788.49773850287
4 √n
148.79911186381
5 √n
54.711707794021
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
-490231660
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 490231661 can be divided by 4 positive divisors.
The sum of these divisors (counting 490231661) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001110000101011101101101
3
Ternary
1021011110100102012
4
Quaternary
131032011131231
5
Quinary
2000444403121
6
Senary
120351211005
8
Octal
3516053555
10
Decimal
490231661
12
Duodecimal
118216a65
16
Hexadecimal
1d38576d
20
Vigesimal
7d3ij31
36
Base36
83vd65
md5
cce6fb7ffed619d5213d9797388406d9
sha1
4eaa2afb96de8c1cc9867dda818147a4211804d7
sha256
3dc7638e6663012ceb1191d3dcedb76c6180d51e52fe63d472cd917fc8394946
sha512
d2f5268cdc674856ade11f393cde2ec9c5ec492fe3e63dce75af6353187b8b483570e4c74583fb0760b2f2f8978b028dcc8d0267c1e00c9f03b77678e3740ab3
ripemd-160
089f9918d47b37e38cedcf9c583bccc3bb0050eb
Diameter
980463322
Circumference
3080216369.5094
Area
7.55009793532E+17
Volume
4.9350627353928E+26
Surface area
3.020039174128E+18
Circumference
3080216369.5094
Perimeter
1960926644
Area
240327081446818921
Diagonal
693292263.69089
Surface area
1441962488680913526
Volume
1.1781594432096E+26
Space diagonal
849106144.33088
Perimeter
1470694983
Area
1.0406467887516E+17
Altitude
424553072.16544
Surface area
1.0406467887516E+17
Volume
1.3884742193541E+25
Height
231097421.2303