489968668 is an even 9-digits composite number following 489968667
and preceding 489968669 . In scientific notation, it is written as 4.89968668 × 10^8.
The sum of its digits is 64. It has a total of 4 prime factors and 12 positive divisors.
There are 209986560 positive integers (up to 489968668) that are relatively prime to 489968668.
489968668 has 12 divisors, whose sum is 979937392
The reverse of 489968668 is 866869984
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 64
Digital Root 1
Name
four hundred eighty-nine million nine hundred sixty-eight thousand six hundred sixty-eight
Scientific notation
4.89968668 × 10^8
Engineering notation
4.89968668 × 10^6
Prime Factorization
2 × 2 × 7 × 17498881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
244984334
Product of the distinct prime numbers
The prime factorization of 489968668 is 2 × 2 × 7 × 17498881.
Since it has a total of 4 prime factors.
5 , 9 , 67 , 21 , 163 , 312 , 7924 , 7333 , 77260 , 75834 , 65404 , 319605 , 6269417 , 6582739 , 52681049 , 55360182 , 487139325 , 499794625 , 7961201040 , 4885670055
n×2
979937336
n×3
1469906004
n×4
1959874672
n×5
2449843340
n÷2
244984334
n÷3
163322889.33333
n÷3
122492167
n÷5
97993733.6
n2
240069295621694224
n3
1.1762643300346E+26
n4
5.7633266700296E+34
n5
2.8238494917633E+43
2 √n
22135.235892125
3 √n
788.35671233398
4 √n
148.77915140276
5 √n
54.705836331221
1 , 2 , 4 , 7 , 14 , 28 , 17498881 , 34997762 , 69995524 , 122492167 , 244984334 , 489968668
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
-489968667
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 489968668 can be divided by 12 positive divisors.
The sum of these divisors (counting 489968668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101001101000101010000011100
3
Ternary
1021010221222122201
4
Quaternary
131031011100130
5
Quinary
2000412444133
6
Senary
120341421244
8
Octal
3515052034
10
Decimal
489968668
12
Duodecimal
11810a824
16
Hexadecimal
1d34541c
20
Vigesimal
7d261d8
36
Base36
83pq8s
md5
582c32a122b30cb75bc70c0f4ea4f891
sha1
5ad134cc0ad7b70a59e80fb9cb00acae61794cfb
sha256
4f638a784f47c89100e8f495d2b40ddc6c1b44c4ee69b5aa61b80a337443fbc8
sha512
8f3281c61a56bde432ed70b417689956d63e46c16d800670c3ae45d7f79f6b915d546a3e729ca73248d27c791198b501f1b1a40a25f72925f62f46d66090ea08
ripemd-160
0748ad5a52a4dec2c0b93439b69f8e4c5589226a
Diameter
979937336
Circumference
3078563935.756
Area
7.5419993547759E+17
Volume
4.9271245038885E+26
Surface area
3.0167997419104E+18
Circumference
3078563935.756
Perimeter
1959874672
Area
240069295621694224
Diagonal
692920335.42348
Surface area
1440415773730165344
Volume
1.1762643300346E+26
Space diagonal
848650627.09285
Perimeter
1469906004
Area
1.0395305433851E+17
Altitude
424325313.54642
Surface area
1.0395305433851E+17
Volume
1.3862408070589E+25
Height
230973445.14116