489778868 is an even 9-digits composite number following 489778867
and preceding 489778869 . In scientific notation, it is written as 4.89778868 × 10^8.
The sum of its digits is 65. It has a total of 4 prime factors and 12 positive divisors.
There are 244249272 positive integers (up to 489778868) that are relatively prime to 489778868.
489778868 has 12 divisors, whose sum is 859353600
The reverse of 489778868 is 868877984
Previous prime number is 383
Is Prime? no
Number parity even
Number length 9
Sum of Digits 65
Digital Root 2
Name
four hundred eighty-nine million seven hundred seventy-eight thousand eight hundred sixty-eight
Scientific notation
4.89778868 × 10^8
Engineering notation
4.89778868 × 10^6
Prime Factorization
2 × 2 × 383 × 319699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
244889434
Product of the distinct prime numbers
The prime factorization of 489778868 is 2 × 2 × 383 × 319699.
Since it has a total of 4 prime factors.
1 , 6 , 45 , 91 , 495 , 959 , 8905 , 2818 , 94966 , 77341 , 829072 , 16450 , 5894713 , 4674049 , 16232899 , 68758640 , 766912069 , 329495409 , 9216890071 , 7598755501
n×2
979557736
n×3
1469336604
n×4
1959115472
n×5
2448894340
n÷2
244889434
n÷3
163259622.66667
n÷3
122444717
n÷5
97955773.6
n2
239883339539361424
n3
1.1748979049165E+26
n4
5.7544016588557E+34
n5
2.8183843304916E+43
2 √n
22130.948194779
3 √n
788.25490349139
4 √n
148.76474110077
5 √n
54.701597375693
1 , 2 , 4 , 383 , 766 , 1532 , 319699 , 639398 , 1278796 , 122444717 , 244889434 , 489778868
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
-489778867
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 489778868 can be divided by 12 positive divisors.
The sum of these divisors (counting 489778868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101001100010110111010110100
3
Ternary
1021010121100022002
4
Quaternary
131030112322310
5
Quinary
2000340410433
6
Senary
120333354432
8
Octal
3514267264
10
Decimal
489778868
12
Duodecimal
118038a18
16
Hexadecimal
1d316eb4
20
Vigesimal
7d12738
36
Base36
83lnsk
md5
5c75d588f2f45f2d6eabbaaeab637761
sha1
0430fb7c8a90a2f877afeac5bb46ccdca30161de
sha256
7b12a5c12883513afbc37dabb91e0d14fb69746e99a2697362a910f657b1ae07
sha512
456128fd90589614d38bb85c185e0f492c82eb481bcee9e207dfa9205ed74a9f441524a919fd8f946a88ed8302f8cacd250ac1c22ae61e551b49b897763ff270
ripemd-160
deba8cc2fff4bd9d0178697870afe215f20a5ce8
Diameter
979557736
Circumference
3077371387.1846
Area
7.5361573721544E+17
Volume
4.9214008357382E+26
Surface area
3.0144629488618E+18
Circumference
3077371387.1846
Perimeter
1959115472
Area
239883339539361424
Diagonal
692651917.68934
Surface area
1439300037236168544
Volume
1.1748979049165E+26
Space diagonal
848321883.84957
Perimeter
1469336604
Area
1.0387253299287E+17
Altitude
424160941.92479
Surface area
1.0387253299287E+17
Volume
1.3846304596139E+25
Height
230883972.56311