289985275 is an odd 9-digits composite number following 289985274
and preceding 289985276 . In scientific notation, it is written as 2.89985275 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 230316480 positive integers (up to 289985275) that are relatively prime to 289985275.
289985275 has 8 divisors, whose sum is 303758000
The reverse of 289985275 is 572589982
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred eighty-nine million nine hundred eighty-five thousand two hundred seventy-five
Scientific notation
2.89985275 × 10^8
Engineering notation
2.89985275 × 10^6
Prime Factorization
25 × 139 × 83449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
289985275
Product of the distinct prime numbers
The prime factorization of 289985275 is 25 × 139 × 83449.
Since it has a total of 3 prime factors.
5 , 7 , 62 , 73 , 628 , 992 , 6631 , 3660 , 2011 , 59130 , 360843 , 239747 , 2924857 , 9798946 , 65335986 , 96205254 , 183636475 , 896042024 , 4203661331 , 9372768945
n×2
579970550
n×3
869955825
n×4
1159941100
n×5
1449926375
n÷2
144992637.5
n÷3
96661758.333333
n÷3
72496318.75
n÷5
57997055
n2
84091459716825625
n3
2.4385285071135E+25
n4
7.0713735973065E+33
n5
2.0505942172427E+42
2 √n
17028.954019552
3 √n
661.89939158598
4 √n
130.4950344632
5 √n
49.257820197978
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
-289985274
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 289985275 can be divided by 8 positive divisors.
The sum of these divisors (counting 289985275) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001010010001101001011111011
3
Ternary
202012122210000101
4
Quaternary
101102031023323
5
Quinary
1043214012100
6
Senary
44435220231
8
Octal
2122151373
10
Decimal
289985275
12
Duodecimal
81147677
16
Hexadecimal
1148d2fb
20
Vigesimal
4ac833f
36
Base36
4sne2j
md5
2805511d1c27c1944fa1794b0df3cc2a
sha1
7443e86cec92606c63db0ab4b839a3a69068e969
sha256
11337f4293cd19d18f45484f820d13697d1c0442dca44fd9686d38817b434742
sha512
5706bddc1c61fd8bbf4adffe3477a4ce51945581f67addb54c0edfb666ffda159f0413e7562630a1890f580b40c14661aa8d34fb742fc5f167780a06853568eb
ripemd-160
c64f06c934df6bae402b7b8939155f8c922b36d8
Diameter
579970550
Circumference
1822031219.1784
Area
2.6418111207602E+17
Volume
1.0214484324689E+26
Surface area
1.0567244483041E+18
Circumference
1822031219.1784
Perimeter
1159941100
Area
84091459716825625
Diagonal
410101108.79349
Surface area
504548758300953750
Volume
2.4385285071135E+25
Space diagonal
502269229.74683
Perimeter
869955825
Area
3.6412670178043E+16
Altitude
251134614.87342
Surface area
3.6412670178043E+16
Volume
2.8738334058278E+24
Height
136700369.59783