489311891 is an odd 9-digits prime number following 489311890
and preceding 489311892 . In scientific notation, it is written as 4.89311891 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 489311890 positive integers (up to 489311891) that are relatively prime to 489311891.
489311891 has 2 divisors, whose sum is 489311892
The reverse of 489311891 is 198113984
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
four hundred eighty-nine million three hundred eleven thousand eight hundred ninety-one
Scientific notation
4.89311891 × 10^8
Engineering notation
4.89311891 × 10^6
Prime Factorization
489311891
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
489311891 Product of the distinct prime numbers
The prime factorization of 489311891 is 489311891.
Since it has a total of 1 prime factors.
8 , 8 , 44 , 26 , 792 , 769 , 2101 , 7157 , 54606 , 38906 , 901985 , 463806 , 6295426 , 3511075 , 51793282 , 11511058 , 750045251 , 175149796 , 921790379 , 3664589024
n×2
978623782
n×3
1467935673
n×4
1957247564
n×5
2446559455
n÷2
244655945.5
n÷3
163103963.66667
n÷3
122327972.75
n÷5
97862378.2
n2
239426126673995881
n3
1.1715405079766E+26
n4
5.7324870134112E+34
n5
2.8049740606652E+43
2 √n22120.395362651
3 √n788.0043047125
4 √n148.72926868189
5 √n54.69116240712
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
489311892 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
244655946 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
22120.395385255 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999959126 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 489311891 can be divided by 2 positive divisors.
The sum of these divisors (counting 489311891) is 489311892, the average is 244655946.
Base
System
Value
2
Binary
11101001010100100111010010011
3
Ternary
1021002201121201122
4
Quaternary
131022210322103
5
Quinary
2000230440031
6
Senary
120315352455
8
Octal
3512447223
10
Decimal
489311891
12
Duodecimal
117a5272b
16
Hexadecimal
1d2a4e93
20
Vigesimal
7ci3jeb
36
Base36
83bngz
md5
3452813cc47502cdf88a9ba23cb43040
sha1
9f75529695389bec1dcbab8ff29319b1a70f60ca
sha256
e29a64bf8963bb7d170178b92f781af4f590bd2ea78b6841eb5dc445de859f67
sha512
50e347b87c52e410ac6e05d7a666149d18672a90e1048a2488cb27f2d4340c6b9a9777ca86c4edea1e7165c78e0bbfdf69e3384a3ff3bc1bbf67791767e22a0d
ripemd-160
5b9fe830e78843ab91aea70b8f5ac65b2ade0757
Diameter
978623782
Circumference
3074437284.1595
Area
7.5217936063648E+17
Volume
4.9073374043228E+26
Surface area
3.0087174425459E+18
Circumference
3074437284.1595
Perimeter
1957247564
Area
239426126673995881
Diagonal
691991512.48263
Surface area
1436556760043975286
Volume
1.1715405079766E+26
Space diagonal
847513055.9596
Perimeter
1467935673
Area
1.036745540147E+17
Altitude
423756527.9798
Surface area
1.036745540147E+17
Volume
1.380673729375E+25
Height
230663837.49421