489968791 is an odd 9-digits composite number following 489968790
and preceding 489968792 . In scientific notation, it is written as 4.89968791 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 448275072 positive integers (up to 489968791) that are relatively prime to 489968791.
489968791 has 8 divisors, whose sum is 532329840
The reverse of 489968791 is 197869984
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
four hundred eighty-nine million nine hundred sixty-eight thousand seven hundred ninety-one
Scientific notation
4.89968791 × 10^8
Engineering notation
4.89968791 × 10^6
Prime Factorization
13 × 113 × 333539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
489968791
Product of the distinct prime numbers
The prime factorization of 489968791 is 13 × 113 × 333539.
Since it has a total of 3 prime factors.
2 , 7 , 54 , 97 , 258 , 139 , 509 , 8239 , 16802 , 73055 , 217346 , 708091 , 1689510 , 4550011 , 398100 , 47549307 , 647003543 , 344868003 , 1375326216 , 6287186552
n×2
979937582
n×3
1469906373
n×4
1959875164
n×5
2449843955
n÷2
244984395.5
n÷3
163322930.33333
n÷3
122492197.75
n÷5
97993758.2
n2
240069416154001681
n3
1.1762652158905E+26
n4
5.7633324572523E+34
n5
2.823853036211E+43
2 √n
22135.2386705
3 √n
788.35677830273
4 √n
148.77916074
5 √n
54.705839077852
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
-489968790
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 489968791 can be divided by 8 positive divisors.
The sum of these divisors (counting 489968791) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001101000101010010010111
3
Ternary
1021010221222211021
4
Quaternary
131031011102113
5
Quinary
2000413000131
6
Senary
120341422011
8
Octal
3515052227
10
Decimal
489968791
12
Duodecimal
11810a907
16
Hexadecimal
1d345497
20
Vigesimal
7d261jb
36
Base36
83pqc7
md5
90d250eab8cb717fed27cd1c083acc36
sha1
685eee38d2b88139c2c27736aa5e46a22cc13bac
sha256
7de71c3038bf740a0f917b3705ba37f3835b9f9663d9e50fe376b81b00b2fa47
sha512
6e6aac05639664873a13f0bf466f2e846b4b6194242a1162d8b9a470ebcda521bf44ce94507d1250e0db50823e36a24646122625c9d76615e22eaad3ed45d803
ripemd-160
3fc19b2077d866d404fe4c40ae435f686ddc9cfe
Diameter
979937582
Circumference
3078564708.5877
Area
7.54200314141E+17
Volume
4.9271282145532E+26
Surface area
3.016801256564E+18
Circumference
3078564708.5877
Perimeter
1959875164
Area
240069416154001681
Diagonal
692920509.37175
Surface area
1440416496924010086
Volume
1.1762652158905E+26
Space diagonal
848650840.1351
Perimeter
1469906373
Area
1.0395310653053E+17
Altitude
424325420.06755
Surface area
1.0395310653053E+17
Volume
1.3862418510501E+25
Height
230973503.12392