289364981 is an odd 9-digits composite number following 289364980
and preceding 289364982 . In scientific notation, it is written as 2.89364981 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 289241964 positive integers (up to 289364981) that are relatively prime to 289364981.
289364981 has 4 divisors, whose sum is 289488000
The reverse of 289364981 is 189463982
Previous prime number is 2399
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred eighty-nine million three hundred sixty-four thousand nine hundred eighty-one
Scientific notation
2.89364981 × 10^8
Engineering notation
2.89364981 × 10^6
Prime Factorization
2399 × 120619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
289364981
Product of the distinct prime numbers
The prime factorization of 289364981 is 2399 × 120619.
Since it has a total of 2 prime factors.
2 , 9 , 82 , 76 , 234 , 111 , 3598 , 8551 , 88220 , 84460 , 93164 , 193689 , 8369644 , 2497005 , 80288689 , 96252994 , 288428912 , 561888871 , 695156546 , 6942054745
n×2
578729962
n×3
868094943
n×4
1157459924
n×5
1446824905
n÷2
144682490.5
n÷3
96454993.666667
n÷3
72341245.25
n÷5
57872996.2
n2
83732092229130361
n3
2.4229135276973E+25
n4
7.0110632690676E+33
n5
2.0287561896435E+42
2 √n
17010.731348181
3 √n
661.42710862277
4 √n
130.4251944533
5 √n
49.236729122327
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
-289364980
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 289364981 can be divided by 4 positive divisors.
The sum of these divisors (counting 289364981) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001001111110101101111110101
3
Ternary
202011111021010112
4
Quaternary
101033311233311
5
Quinary
1043034134411
6
Senary
44414032405
8
Octal
2117655765
10
Decimal
289364981
12
Duodecimal
80aa8705
16
Hexadecimal
113f5bf5
20
Vigesimal
4a8ac91
36
Base36
4sa3g5
md5
51a7e502ed32d91444db8cb0debcaf87
sha1
1d490b46ea010548d6d8183f496931bf3a4f06c1
sha256
c590668aef1ee9bb61df7fc981c144e4d93880afdb3a2c75d5f6aea6ca3f56b9
sha512
1c65ab5caeb5a1658d4a637d29a19e46874b283813ceaa27011a3815e4e65a619ffed0dc54fdd6ae9f7e2b9744c653fe8fd002395971b4c9c6de3f592ab65826
ripemd-160
f3a101b8366917d27c10c57e5890223d881696e1
Diameter
578729962
Circumference
1818133797.0315
Area
2.6305212581674E+17
Volume
1.0149076451863E+26
Surface area
1.052208503267E+18
Circumference
1818133797.0315
Perimeter
1157459924
Area
83732092229130361
Diagonal
409223880.60603
Surface area
502392553374782166
Volume
2.4229135276973E+25
Space diagonal
501194849.0232
Perimeter
868094943
Area
3.6257059491224E+16
Altitude
250597424.5116
Surface area
3.6257059491224E+16
Volume
2.8554309761056E+24
Height
136407960.20201