389804938 is an even 9-digits composite number following 389804937
and preceding 389804939 . In scientific notation, it is written as 3.89804938 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 193660896 positive integers (up to 389804938) that are relatively prime to 389804938.
389804938 has 8 divisors, whose sum is 588432132
The reverse of 389804938 is 839408983
Previous prime number is 157
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
three hundred eighty-nine million eight hundred four thousand nine hundred thirty-eight
Scientific notation
3.89804938 × 10^8
Engineering notation
3.89804938 × 10^6
Prime Factorization
2 × 157 × 1241417
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389804938 Product of the distinct prime numbers
The prime factorization of 389804938 is 2 × 157 × 1241417.
Since it has a total of 3 prime factors.
6 , 2 , 10 , 50 , 73 , 440 , 9813 , 2137 , 16385 , 42134 , 290357 , 330477 , 1994181 , 5244992 , 35058472 , 38890635 , 5148890 , 545919524 , 285558137 , 3498510473
n×2
779609876
n×3
1169414814
n×4
1559219752
n×5
1949024690
n÷2
194902469
n÷3
129934979.33333
n÷3
97451234.5
n÷5
77960987.6
n2
151947889689183844
n3
5.9230037719523E+25
n4
2.3088161180996E+34
n5
8.9998792376923E+42
2 √n19743.478366286
3 √n730.492529317
4 √n140.5114883783
5 √n52.260007447365
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389804937 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389804938 can be divided by 8 positive divisors.
The sum of these divisors (counting 389804938) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110111111001110001010
3
Ternary
1000011111010211221
4
Quaternary
113032333032022
5
Quinary
1244242224223
6
Senary
102402512254
8
Octal
2716771612
10
Decimal
389804938
12
Duodecimal
aa66568a
16
Hexadecimal
173bf38a
20
Vigesimal
61g5c6i
36
Base36
6g2vey
md5
264799f43cd8bdd43c4dc373c709705c
sha1
aafe3b6d07e4d06bb2cdb28a879e15b2472156e8
sha256
85ceee86a2ebdd27297bbc3892b17fa1bcec408f0dfc10b6a3bafcfb2e884d43
sha512
71a5f7461a6f1fd7080da4e4caaac43f06c7a38b046f30c415986c1c7815105487890b081686b7b9b84baef69669152607e85d7f38fd5ed93b06daf1a887a5a6
ripemd-160
af2053a7859796489f8f6a163b115045c476aeb6
Diameter
779609876
Circumference
2449216659.1076
Area
4.7735837397601E+17
Volume
2.4810220182867E+26
Surface area
1.909433495904E+18
Circumference
2449216659.1076
Perimeter
1559219752
Area
151947889689183844
Diagonal
551267429.9996
Surface area
911687338135103064
Volume
5.9230037719523E+25
Space diagonal
675161957.65724
Perimeter
1169414814
Area
6.5795366261134E+16
Altitude
337580978.82862
Surface area
6.5795366261134E+16
Volume
6.9803268869016E+24
Height
183755809.99987