489659621 is an odd 9-digits composite number following 489659620
and preceding 489659622 . In scientific notation, it is written as 4.89659621 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 421716240 positive integers (up to 489659621) that are relatively prime to 489659621.
489659621 has 8 divisors, whose sum is 562288800
The reverse of 489659621 is 126956984
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
four hundred eighty-nine million six hundred fifty-nine thousand six hundred twenty-one
Scientific notation
4.89659621 × 10^8
Engineering notation
4.89659621 × 10^6
Prime Factorization
11 × 19 × 2342869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
489659621
Product of the distinct prime numbers
The prime factorization of 489659621 is 11 × 19 × 2342869.
Since it has a total of 3 prime factors.
9 , 1 , 82 , 21 , 136 , 101 , 1247 , 9521 , 47697 , 33277 , 93587 , 43928 , 6927698 , 3059345 , 90910518 , 91485762 , 315043022 , 10047975 , 3047408147 , 4293237761
n×2
979319242
n×3
1468978863
n×4
1958638484
n×5
2448298105
n÷2
244829810.5
n÷3
163219873.66667
n÷3
122414905.25
n÷5
97931924.2
n2
239766544437863641
n3
1.1740399527792E+26
n4
5.7487995831674E+34
n5
2.8149550250987E+43
2 √n
22128.253907618
3 √n
788.19092586926
4 √n
148.75568529511
5 √n
54.698933464624
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-489659620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 489659621 can be divided by 8 positive divisors.
The sum of these divisors (counting 489659621) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001011111001110011100101
3
Ternary
1021010101021201112
4
Quaternary
131023321303211
5
Quinary
2000323101441
6
Senary
120331034405
8
Octal
3513716345
10
Decimal
489659621
12
Duodecimal
117b9ba05
16
Hexadecimal
1d2f9ce5
20
Vigesimal
7d07911
36
Base36
83j3s5
md5
f540aac280cffeff732a5d46286901f1
sha1
a48d4d74090df0f3c7496e5d3c54073b4e942126
sha256
b0763da8fea97bd08ebe8968657b3e7f1876186557f4a69c70a5fb4aae0f3128
sha512
7f44f1af0ddcf06976dd5fc2105167e84260661e55a471768fb4bafc64ae7bae5f51701f9ab8e607c1f366b9b14db3bfc033073a0ec1d97391a456b82dc921c1
ripemd-160
f81195c3b44c4feea0b68935db74f53dcdad251a
Diameter
979319242
Circumference
3076622136.1863
Area
7.532488145826E+17
Volume
4.9178070542296E+26
Surface area
3.0129952583304E+18
Circumference
3076622136.1863
Perimeter
1958638484
Area
239766544437863641
Diagonal
692483276.96467
Surface area
1438599266627181846
Volume
1.1740399527792E+26
Space diagonal
848115341.98692
Perimeter
1468978863
Area
1.038219592304E+17
Altitude
424057670.99346
Surface area
1.038219592304E+17
Volume
1.3836193533236E+25
Height
230827758.98822