489968789 is an odd 9-digits composite number following 489968788
and preceding 489968790 . In scientific notation, it is written as 4.89968789 × 10^8.
The sum of its digits is 68. It has a total of 4 prime factors and 16 positive divisors.
There are 446569200 positive integers (up to 489968789) that are relatively prime to 489968789.
489968789 has 16 divisors, whose sum is 535687680
The reverse of 489968789 is 987869984
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 68
Digital Root 5
Name
four hundred eighty-nine million nine hundred sixty-eight thousand seven hundred eighty-nine
Scientific notation
4.89968789 × 10^8
Engineering notation
4.89968789 × 10^6
Prime Factorization
19 × 67 × 43 × 8951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
489968789
Product of the distinct prime numbers
The prime factorization of 489968789 is 19 × 67 × 43 × 8951.
Since it has a total of 4 prime factors.
5 , 6 , 47 , 92 , 205 , 833 , 2379 , 8874 , 30982 , 58425 , 346173 , 343013 , 3585621 , 1132402 , 21124832 , 59850522 , 257663290 , 725095145 , 2558466021 , 2472162918
n×2
979937578
n×3
1469906367
n×4
1959875156
n×5
2449843945
n÷2
244984394.5
n÷3
163322929.66667
n÷3
122492197.25
n÷5
97993757.8
n2
240069414194126521
n3
1.1762652014864E+26
n4
5.7633323631511E+34
n5
2.8238529785777E+43
2 √n
22135.238625323
3 √n
788.35677723007
4 √n
148.77916058818
5 √n
54.705839033192
1 , 19 , 43 , 67 , 817 , 1273 , 2881 , 8951 , 54739 , 170069 , 384893 , 599717 , 7312967 , 11394623 , 25787831 , 489968789
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-489968788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 489968789 can be divided by 16 positive divisors.
The sum of these divisors (counting 489968789) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101001101000101010010010101
3
Ternary
1021010221222211012
4
Quaternary
131031011102111
5
Quinary
2000413000124
6
Senary
120341422005
8
Octal
3515052225
10
Decimal
489968789
12
Duodecimal
11810a905
16
Hexadecimal
1d345495
20
Vigesimal
7d261j9
36
Base36
83pqc5
md5
d52a5b5640eb904b1b9de5c384f6724d
sha1
670ca5216242c0efe4744a9c69ce41c9bfcf51af
sha256
459c9b6b1cec3aa4957b3978c8ed93737ff12c00411d5d320fdd87287d28b746
sha512
ce4becca445ceb45a413cf336dcaef42a88cc59a2196de66802dae5a55c0069c83da25ccd34d0c443044cf5b0e670d15b2b4c2c903f39c2df4f05b4be536e9f5
ripemd-160
05c370b0f8cf5f7afc6df303a0f6422f1c373912
Diameter
979937578
Circumference
3078564696.0214
Area
7.5420030798387E+17
Volume
4.9271281542171E+26
Surface area
3.0168012319355E+18
Circumference
3078564696.0214
Perimeter
1959875156
Area
240069414194126521
Diagonal
692920506.54332
Surface area
1440416485164759126
Volume
1.1762652014864E+26
Space diagonal
848650836.67099
Perimeter
1469906367
Area
1.0395310568188E+17
Altitude
424325418.3355
Surface area
1.0395310568188E+17
Volume
1.3862418340746E+25
Height
230973502.18111