289314921 is an odd 9-digits composite number following 289314920
and preceding 289314922 . In scientific notation, it is written as 2.89314921 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 165322800 positive integers (up to 289314921) that are relatively prime to 289314921.
289314921 has 4 divisors, whose sum is 303091844
The reverse of 289314921 is 129413982
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred eighty-nine million three hundred fourteen thousand nine hundred twenty-one
Scientific notation
2.89314921 × 10^8
Engineering notation
2.89314921 × 10^6
Prime Factorization
21 × 13776901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
289314921
Product of the distinct prime numbers
The prime factorization of 289314921 is 21 × 13776901.
Since it has a total of 2 prime factors.
2 , 5 , 78 , 12 , 124 , 985 , 5991 , 5561 , 76798 , 60395 , 16317 , 201187 , 7069365 , 8346944 , 68281230 , 74806253 , 124004856 , 993394926 , 8169796322 , 8702385840
n×2
578629842
n×3
867944763
n×4
1157259684
n×5
1446574605
n÷2
144657460.5
n÷3
96438307
n÷3
72328730.25
n÷5
57862984.2
n2
83703123513236241
n3
2.4216562566685E+25
n4
7.0062128858721E+33
n5
2.0270019275853E+42
2 √n
17009.259860441
3 √n
661.38896423441
4 √n
130.41955321362
5 √n
49.235025418422
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
-289314920
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 289314921 can be divided by 4 positive divisors.
The sum of these divisors (counting 289314921) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001001111101001100001101001
3
Ternary
202011101201110110
4
Quaternary
101033221201221
5
Quinary
1043031034141
6
Senary
44413004533
8
Octal
2117514151
10
Decimal
289314921
12
Duodecimal
80a83749
16
Hexadecimal
113e9869
20
Vigesimal
4a84761
36
Base36
4s90tl
md5
2e4c21a328e443f2369cbac57c8aafe7
sha1
1526dc441a5a13a93a567037dc1dcc30eb472fee
sha256
77c9e9a144be5f56e709dc3961ae4867f98ec5575c94e2a997db82a244c12296
sha512
ad4ad6c17f30c06afe5f1ec0bbe28dd7a1e5ae684329fba1e4433a970176f934b60153d135a2015016fa417143de7c5cdfd9fe0f837ac58a7606a8668ade0fbe
ripemd-160
7edf43653db27a2933c0a8e06d0c5ef3b54969a5
Diameter
578629842
Circumference
1817819260.775
Area
2.629611179117E+17
Volume
1.0143810007293E+26
Surface area
1.0518444716468E+18
Circumference
1817819260.775
Perimeter
1157259684
Area
83703123513236241
Diagonal
409153085.0751
Surface area
502218741079417446
Volume
2.4216562566685E+25
Space diagonal
501108142.55978
Perimeter
867944763
Area
3.6244515669285E+16
Altitude
250554071.27989
Surface area
3.6244515669285E+16
Volume
2.8539492679886E+24
Height
136384361.6917