489496989 is an odd 9-digits composite number following 489496988
and preceding 489496990 . In scientific notation, it is written as 4.89496989 × 10^8.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 323761536 positive integers (up to 489496989) that are relatively prime to 489496989.
489496989 has 8 divisors, whose sum is 657802240
The reverse of 489496989 is 989694984
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 66
Digital Root 3
Name
four hundred eighty-nine million four hundred ninety-six thousand nine hundred eighty-nine
Scientific notation
4.89496989 × 10^8
Engineering notation
4.89496989 × 10^6
Prime Factorization
3 × 127 × 1284769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
489496989
Product of the distinct prime numbers
The prime factorization of 489496989 is 3 × 127 × 1284769.
Since it has a total of 3 prime factors.
7 , 1 , 77 , 50 , 435 , 667 , 1068 , 3379 , 51578 , 28889 , 830581 , 787036 , 9578217 , 5568251 , 29543412 , 45984664 , 47770766 , 508379485 , 8162069298 , 4476947372
n×2
978993978
n×3
1468490967
n×4
1957987956
n×5
2447484945
n÷2
244748494.5
n÷3
163165663
n÷3
122374247.25
n÷5
97899397.8
n2
239607302240066121
n3
1.1728705298893E+26
n4
5.7411659286762E+34
n5
2.8102834354364E+43
2 √n
22124.578843449
3 √n
788.1036548649
4 √n
148.74333209744
5 √n
54.695299520294
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
-489496988
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 489496989 can be divided by 8 positive divisors.
The sum of these divisors (counting 489496989) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001011010010000110011101
3
Ternary
1021010002000122010
4
Quaternary
131023102012131
5
Quinary
2000302400424
6
Senary
120323341433
8
Octal
3513220635
10
Decimal
489496989
12
Duodecimal
117b21879
16
Hexadecimal
1d2d219d
20
Vigesimal
7cj7299
36
Base36
83fmal
md5
625287070a60b653c7615eb287454fb9
sha1
480cf72667d6527ddcd18a0ab9df0b7b017422a5
sha256
ba7363bf010dda5a561b52f0555a7df82397731c07872a9ec3884a667b437918
sha512
8869d8db823e4842c191601bb0314433502c49e90cc283952ffa5a042f0f4acdee3b768a8c302188f1b5a46816092a282762165d7b0b21d722a227baca5ad2e7
ripemd-160
41040fdf17c0adc7b05883540f3b5dc031c94b81
Diameter
978993978
Circumference
3075600289.1934
Area
7.5274854046386E+17
Volume
4.9129085870827E+26
Surface area
3.0109941618554E+18
Circumference
3075600289.1934
Perimeter
1957987956
Area
239607302240066121
Diagonal
692253280.58459
Surface area
1437643813440396726
Volume
1.1728705298893E+26
Space diagonal
847833655.09998
Perimeter
1468490967
Area
1.0375300533608E+17
Altitude
423916827.54999
Surface area
1.0375300533608E+17
Volume
1.3822411752309E+25
Height
230751093.5282