489968121 is an odd 9-digits composite number following 489968120
and preceding 489968122 . In scientific notation, it is written as 4.89968121 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 325754640 positive integers (up to 489968121) that are relatively prime to 489968121.
489968121 has 8 divisors, whose sum is 655072384
The reverse of 489968121 is 121869984
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
four hundred eighty-nine million nine hundred sixty-eight thousand one hundred twenty-one
Scientific notation
4.89968121 × 10^8
Engineering notation
4.89968121 × 10^6
Prime Factorization
3 × 367 × 445021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
489968121
Product of the distinct prime numbers
The prime factorization of 489968121 is 3 × 367 × 445021.
Since it has a total of 3 prime factors.
9 , 8 , 56 , 6 , 140 , 354 , 3274 , 6837 , 75183 , 96789 , 165503 , 283899 , 452295 , 2026777 , 40643915 , 85545501 , 743456148 , 302264752 , 7726228886 , 270277103
n×2
979936242
n×3
1469904363
n×4
1959872484
n×5
2449840605
n÷2
244984060.5
n÷3
163322707
n÷3
122492030.25
n÷5
97993624.2
n2
240068759596270641
n3
1.1762603905019E+26
n4
5.7633009334092E+34
n5
2.8238337291001E+43
2 √n
22135.223536256
3 √n
788.35641896061
4 √n
148.77910987856
5 √n
54.705824116519
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
-489968120
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 489968121 can be divided by 8 positive divisors.
The sum of these divisors (counting 489968121) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001101000101000111111001
3
Ternary
1021010221221220110
4
Quaternary
131031011013321
5
Quinary
2000412434441
6
Senary
120341414533
8
Octal
3515050771
10
Decimal
489968121
12
Duodecimal
11810a449
16
Hexadecimal
1d3451f9
20
Vigesimal
7d26061
36
Base36
83pptl
md5
3e3a2f1645afcaf1ccad033886c98ec5
sha1
02e06edb57c597db6ce5a5d969b52b5a4c22bb38
sha256
63535e41e12f961ff4f718b1dcae57dc2a78934ef77c8c247b472b1012a91776
sha512
446888bb717519f78f7507fb83da85984c47f5edb232bbed1df33ae26e03425ccca74c363e3de46e13efaa5d94113c70a5aca0ff4ce356ea2e73f3cf66a473c7
ripemd-160
784fa8c9310c4299bea127a437237689f3a4c0ea
Diameter
979936242
Circumference
3078560498.8536
Area
7.5419825150406E+17
Volume
4.9271080020124E+26
Surface area
3.0167930060162E+18
Circumference
3078560498.8536
Perimeter
1959872484
Area
240068759596270641
Diagonal
692919561.84866
Surface area
1440412557577623846
Volume
1.1762603905019E+26
Space diagonal
848649679.66106
Perimeter
1469904363
Area
1.0395282223269E+17
Altitude
424324839.83053
Surface area
1.0395282223269E+17
Volume
1.386236164275E+25
Height
230973187.28289