289984161 is an odd 9-digits composite number following 289984160
and preceding 289984162 . In scientific notation, it is written as 2.89984161 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 182835840 positive integers (up to 289984161) that are relatively prime to 289984161.
289984161 has 16 divisors, whose sum is 407998080
The reverse of 289984161 is 161489982
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred eighty-nine million nine hundred eighty-four thousand one hundred sixty-one
Scientific notation
2.89984161 × 10^8
Engineering notation
2.89984161 × 10^6
Prime Factorization
3 × 23 × 89 × 47221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
289984161
Product of the distinct prime numbers
The prime factorization of 289984161 is 3 × 23 × 89 × 47221.
Since it has a total of 4 prime factors.
3 , 2 , 86 , 38 , 590 , 707 , 7625 , 5766 , 68325 , 29784 , 600155 , 588362 , 7266443 , 4145960 , 28778262 , 44773181 , 25184034 , 55916035 , 5047022778 , 7282325008
n×2
579968322
n×3
869952483
n×4
1159936644
n×5
1449920805
n÷2
144992080.5
n÷3
96661387
n÷3
72496040.25
n÷5
57996832.2
n2
84090813630873921
n3
2.4385004038556E+25
n4
7.0712649371024E+33
n5
2.0505548299943E+42
2 √n
17028.921310523
3 √n
661.89854400632
4 √n
130.49490913642
5 √n
49.257782352404
1 , 3 , 23 , 69 , 89 , 267 , 2047 , 6141 , 47221 , 141663 , 1086083 , 3258249 , 4202669 , 12608007 , 96661387 , 289984161
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-289984160
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 289984161 can be divided by 16 positive divisors.
The sum of these divisors (counting 289984161) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10001010010001100111010100001
3
Ternary
202012122201111010
4
Quaternary
101102030322201
5
Quinary
1043213443121
6
Senary
44435211133
8
Octal
2122147241
10
Decimal
289984161
12
Duodecimal
81146aa9
16
Hexadecimal
1148cea1
20
Vigesimal
4ac8081
36
Base36
4snd7l
md5
ed21d750482aec66aa9e2be4abbfb4ca
sha1
19f1e287f8633052beca28892602b94a0c9e3520
sha256
5185efc0e40e8f6eee2b4282ef75ba813fd1edeeaace56093637139c353d0eaf
sha512
281ce485c4ab139cf22d321c0b51b0c4efd2ff656f8ef8f6679642564b383c5bc9ab416e9f855caabf9ab53790faa6dedddbc59e85eaad46e9b1e20dd62dc8a9
ripemd-160
1996dc391e14dd266608a6bf65971563979805b2
Diameter
579968322
Circumference
1822024219.71
Area
2.6417908233714E+17
Volume
1.0214366606038E+26
Surface area
1.0567163293486E+18
Circumference
1822024219.71
Perimeter
1159936644
Area
84090813630873921
Diagonal
410099533.35958
Surface area
504544881785243526
Volume
2.4385004038556E+25
Space diagonal
502267300.24223
Perimeter
869952483
Area
3.641239041462E+16
Altitude
251133650.12112
Surface area
3.641239041462E+16
Volume
2.8738002858208E+24
Height
136699844.45319