289356989 is an odd 9-digits composite number following 289356988
and preceding 289356990 . In scientific notation, it is written as 2.89356989 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 289120320 positive integers (up to 289356989) that are relatively prime to 289356989.
289356989 has 4 divisors, whose sum is 289593660
The reverse of 289356989 is 989653982
Previous prime number is 1229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
two hundred eighty-nine million three hundred fifty-six thousand nine hundred eighty-nine
Scientific notation
2.89356989 × 10^8
Engineering notation
2.89356989 × 10^6
Prime Factorization
1229 × 235441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
289356989
Product of the distinct prime numbers
The prime factorization of 289356989 is 1229 × 235441.
Since it has a total of 2 prime factors.
8 , 2 , 20 , 92 , 153 , 230 , 5021 , 7089 , 43990 , 99834 , 967600 , 511997 , 3988418 , 6958741 , 23125990 , 8604155 , 369586932 , 726446730 , 1619475293 , 7904175457
n×2
578713978
n×3
868070967
n×4
1157427956
n×5
1446784945
n÷2
144678494.5
n÷3
96452329.666667
n÷3
72339247.25
n÷5
57871397.8
n2
83727467083146121
n3
2.4227127771776E+25
n4
7.0102887441593E+33
n5
2.0284760430305E+42
2 √n
17010.496436024
3 √n
661.42101922648
4 √n
130.42429388739
5 √n
49.236457144505
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-289356988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 289356989 can be divided by 4 positive divisors.
The sum of these divisors (counting 289356989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001001111110011110010111101
3
Ternary
202011110212011112
4
Quaternary
101033303302331
5
Quinary
1043033410424
6
Senary
44413531405
8
Octal
2117636275
10
Decimal
289356989
12
Duodecimal
80aa3b65
16
Hexadecimal
113f3cbd
20
Vigesimal
4a89c99
36
Base36
4s9xa5
md5
c45f10ab93777b1bd8ca0b7ce4c81f81
sha1
87c7922c8d01e169934bc9d05894284f5211e3d1
sha256
c3740bc5cccb4fd742ac25c3295f7a42ba3c11902e14ab97030bdaef68ee12e7
sha512
0eb83d73223abd32d88bbd2c10d47c968ef9faf448d62dda521eba5e96b5af023a77680b6d972a93ab60fb918465296a16172b84b74c3eec76418a490b477a7e
ripemd-160
d3951fef3462744fd39969808dc0bed07f424f08
Diameter
578713978
Circumference
1818083581.8145
Area
2.6303759549209E+17
Volume
1.0148235550052E+26
Surface area
1.0521503819684E+18
Circumference
1818083581.8145
Perimeter
1157427956
Area
83727467083146121
Diagonal
409212578.21124
Surface area
502364802498876726
Volume
2.4227127771776E+25
Space diagonal
501181006.47315
Perimeter
868070967
Area
3.6255056744265E+16
Altitude
250590503.23657
Surface area
3.6255056744265E+16
Volume
2.8551943893493E+24
Height
136404192.73708