289312691 is an odd 9-digits composite number following 289312690
and preceding 289312692 . In scientific notation, it is written as 2.89312691 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 284569800 positive integers (up to 289312691) that are relatively prime to 289312691.
289312691 has 4 divisors, whose sum is 294055584
The reverse of 289312691 is 196213982
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred eighty-nine million three hundred twelve thousand six hundred ninety-one
Scientific notation
2.89312691 × 10^8
Engineering notation
2.89312691 × 10^6
Prime Factorization
61 × 4742831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
289312691
Product of the distinct prime numbers
The prime factorization of 289312691 is 61 × 4742831.
Since it has a total of 2 prime factors.
1 , 10 , 43 , 69 , 876 , 20 , 3908 , 8575 , 71501 , 59990 , 755497 , 830762 , 5991049 , 1673834 , 39706690 , 20081431 , 915140182 , 491870303 , 7343794850 , 4878398032
n×2
578625382
n×3
867938073
n×4
1157250764
n×5
1446563455
n÷2
144656345.5
n÷3
96437563.666667
n÷3
72328172.75
n÷5
57862538.2
n2
83701833173661481
n3
2.4216002597105E+25
n4
7.0059968766315E+33
n5
2.0269238095158E+42
2 √n
17009.194307785
3 √n
661.38726493136
4 √n
130.41930189886
5 √n
49.234949518814
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
-289312690
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 289312691 can be divided by 4 positive divisors.
The sum of these divisors (counting 289312691) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001001111101000111110110011
3
Ternary
202011101121101212
4
Quaternary
101033220332303
5
Quinary
1043031001231
6
Senary
44412550335
8
Octal
2117507663
10
Decimal
289312691
12
Duodecimal
80a823ab
16
Hexadecimal
113e8fb3
20
Vigesimal
4a841eb
36
Base36
4s8z3n
md5
b3a9bb723e060639830e782d19bf2972
sha1
9afbe210e2106cd3ecc002a1ab0df8006b13c8be
sha256
65b8b002b0d3db9f0cf853af978267e9b471c18827d4979db58132d1e51341a6
sha512
ed37a6e77ca33421a10aa2d904b78c3c138635aea5a42b4dc3584b54519b5f4da6ff698e7be8d0cacb188db8c22c8d518b907fc8af53e6e4f418873bb73db497
ripemd-160
5cbc8cfaf7bdbc6e47bb95a65355727bd298e039
Diameter
578625382
Circumference
1817805249.2718
Area
2.6295706419037E+17
Volume
1.0143575447784E+26
Surface area
1.0518282567615E+18
Circumference
1817805249.2718
Perimeter
1157250764
Area
83701833173661481
Diagonal
409149931.37886
Surface area
502210999041968886
Volume
2.4216002597105E+25
Space diagonal
501104280.08648
Perimeter
867938073
Area
3.6243956935859E+16
Altitude
250552140.04324
Surface area
3.6243956935859E+16
Volume
2.8538832749407E+24
Height
136383310.45962