489757988 is an even 9-digits composite number following 489757987
and preceding 489757989 . In scientific notation, it is written as 4.89757988 × 10^8.
The sum of its digits is 65. It has a total of 4 prime factors and 12 positive divisors.
There are 244678560 positive integers (up to 489757988) that are relatively prime to 489757988.
489757988 has 12 divisors, whose sum is 857778012
The reverse of 489757988 is 889757984
Previous prime number is 1237
Is Prime? no Number parity even Number length 9 Sum of Digits 65 Digital Root 2
Name
four hundred eighty-nine million seven hundred fifty-seven thousand nine hundred eighty-eight
Scientific notation
4.89757988 × 10^8
Engineering notation
4.89757988 × 10^6
Prime Factorization
2 × 2 × 1237 × 98981
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
244878994 Product of the distinct prime numbers
The prime factorization of 489757988 is 2 × 2 × 1237 × 98981.
Since it has a total of 4 prime factors.
8 , 4 , 87 , 45 , 811 , 157 , 9718 , 4318 , 2757 , 78399 , 299108 , 11594 , 9144962 , 8601623 , 722228 , 38541374 , 197713909 , 472843314 , 8718666379 , 5031834763
n×2
979515976
n×3
1469273964
n×4
1959031952
n×5
2448789940
n÷2
244878994
n÷3
163252662.66667
n÷3
122439497
n÷5
97951597.6
n2
239862886809808144
n3
1.1747476483984E+26
n4
5.7534204468735E+34
n5
2.8177836221788E+43
2 √n22130.476452169
3 √n788.24370184009
4 √n148.76315556
5 √n54.701130965684
1 , 2 , 4 , 1237 , 2474 , 4948 , 98981 , 197962 , 395924 , 122439497 , 244878994 , 489757988
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
-489757987 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 489757988 can be divided by 12 positive divisors.
The sum of these divisors (counting 489757988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101001100010001110100100100
3
Ternary
1021010120021122202
4
Quaternary
131030101310210
5
Quinary
2000334223423
6
Senary
120333114032
8
Octal
3514216444
10
Decimal
489757988
12
Duodecimal
118028918
16
Hexadecimal
1d311d24
20
Vigesimal
7d0jej8
36
Base36
83l7ok
md5
cb0877881c8d928e1226641445007da9
sha1
adba1451d1100145b3f5766eb6fb2a1a8c8f7885
sha256
d196fb114748bc704c09056a7965e323d628aabfae9b4f5fef7aae64db8c50c5
sha512
ff0db0bc8b771178d79636f9ef1b40d6616bd48d81fb107b763605e4cc64f0a32bb216ac2d6d175d4f3a78af21c430956d3f3302db0cabc98eca4617c77cdd89
ripemd-160
fcc107f634ac450995586d441b6a807304dce51f
Diameter
979515976
Circumference
3077240194.2754
Area
7.5355148307053E+17
Volume
4.9207714427072E+26
Surface area
3.0142059322821E+18
Circumference
3077240194.2754
Perimeter
1959031952
Area
239862886809808144
Diagonal
692622388.91016
Surface area
1439177320858848864
Volume
1.1747476483984E+26
Space diagonal
848285718.62871
Perimeter
1469273964
Area
1.0386367670118E+17
Altitude
424142859.31435
Surface area
1.0386367670118E+17
Volume
1.3844533806091E+25
Height
230874129.63672