289339987 is an odd 9-digits composite number following 289339986
and preceding 289339988 . In scientific notation, it is written as 2.89339987 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 289284760 positive integers (up to 289339987) that are relatively prime to 289339987.
289339987 has 4 divisors, whose sum is 289395216
The reverse of 289339987 is 789933982
Previous prime number is 5861
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
two hundred eighty-nine million three hundred thirty-nine thousand nine hundred eighty-seven
Scientific notation
2.89339987 × 10^8
Engineering notation
2.89339987 × 10^6
Prime Factorization
5861 × 49367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
289339987
Product of the distinct prime numbers
The prime factorization of 289339987 is 5861 × 49367.
Since it has a total of 2 prime factors.
9 , 2 , 20 , 21 , 411 , 153 , 2447 , 5993 , 80654 , 21549 , 477866 , 438903 , 9885489 , 5283013 , 81047751 , 5227961 , 832128856 , 689405001 , 5443589172 , 4545616124
n×2
578679974
n×3
868019961
n×4
1157359948
n×5
1446699935
n÷2
144669993.5
n÷3
96446662.333333
n÷3
72334996.75
n÷5
57867997.4
n2
83717628077160169
n3
2.4222857419516E+25
n4
7.0086412508657E+33
n5
2.0278801684132E+42
2 √n
17009.996678424
3 √n
661.40806440959
4 √n
130.42237798179
5 √n
49.235878525048
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
-289339986
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 289339987 can be divided by 4 positive divisors.
The sum of these divisors (counting 289339987) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001001111101111101001010011
3
Ternary
202011102222211211
4
Quaternary
101033233221103
5
Quinary
1043032334422
6
Senary
44413320551
8
Octal
2117575123
10
Decimal
289339987
12
Duodecimal
80a96157
16
Hexadecimal
113efa53
20
Vigesimal
4a879j7
36
Base36
4s9k5v
md5
f01477c59c828abad5df5c29221d6931
sha1
0f4f5806fda465c8ce6607c52146f61cdccc79c6
sha256
b06d3e7f90194c7c1a95ab86d03bd89b99042a26f021a36289083735ccb823d1
sha512
e6b857cd83ad7aab110b1dad62e09a9b8a680523752eab7947e43c6c5e0dc7bbc622722c29599254e4d475df3c4d225b54894b41887e0b6cb1f716b61cfdc797
ripemd-160
decc605c0c942865db387541046dbb24402be48a
Diameter
578679974
Circumference
1817976755.0979
Area
2.6300668534317E+17
Volume
1.0146446789081E+26
Surface area
1.0520267413727E+18
Circumference
1817976755.0979
Perimeter
1157359948
Area
83717628077160169
Diagonal
409188533.75226
Surface area
502305768462961014
Volume
2.4222857419516E+25
Space diagonal
501151558.14532
Perimeter
868019961
Area
3.6250796329699E+16
Altitude
250575779.07266
Surface area
3.6250796329699E+16
Volume
2.8546911235091E+24
Height
136396177.91742