389622391 is an odd 9-digits composite number following 389622390
and preceding 389622392 . In scientific notation, it is written as 3.89622391 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 383249880 positive integers (up to 389622391) that are relatively prime to 389622391.
389622391 has 4 divisors, whose sum is 389662000
The reverse of 389622391 is 193226983
Previous prime number is 21409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred eighty-nine million six hundred twenty-two thousand three hundred ninety-one
Scientific notation
3.89622391 × 10^8
Engineering notation
3.89622391 × 10^6
Prime Factorization
21409 × 18199
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389622391
Product of the distinct prime numbers
The prime factorization of 389622391 is 21409 × 18199.
Since it has a total of 2 prime factors.
3 , 2 , 74 , 12 , 255 , 187 , 8998 , 6527 , 4222 , 37026 , 665870 , 421599 , 7028596 , 2587707 , 61993792 , 15434191 , 935200330 , 857876940 , 3218802636 , 6798717746
n×2
779244782
n×3
1168867173
n×4
1558489564
n×5
1948111955
n÷2
194811195.5
n÷3
129874130.33333
n÷3
97405597.75
n÷5
77924478.2
n2
151805607568556881
n3
5.9146863788069E+25
n4
2.3044942489259E+34
n5
8.9788255931225E+42
2 √n
19738.854855335
3 √n
730.37848078646
4 √n
140.49503498464
5 √n
52.255111821794
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
-389622390
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 389622391 can be divided by 4 positive divisors.
The sum of these divisors (counting 389622391) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110010010101001110111
3
Ternary
1000011010212102221
4
Quaternary
113032102221313
5
Quinary
1244220404031
6
Senary
102354543211
8
Octal
2716225167
10
Decimal
389622391
12
Duodecimal
aa597b07
16
Hexadecimal
17392a77
20
Vigesimal
61f2fjb
36
Base36
6fyyk7
md5
5a7760c3f57ec4229eab8629686d7824
sha1
e95357c7452e68ee71c9c0eb993f4fe94eb60e40
sha256
2d647775c2fd0d766c6d6ee6dbdf8052b61fbf501c5f17b1e8af735212446a49
sha512
9156c737940c7452696dd9e62956a79d072a0a5e9857c444fec5ec0f57a9a53c7bf067ae6e675f0f17338700eb6fd3cc4e62316d747c413964db1e45483319e6
ripemd-160
338160056eaa69959647555270fae3d0dfaec7c8
Diameter
779244782
Circumference
2448069682.4794
Area
4.7691138151111E+17
Volume
2.477538036793E+26
Surface area
1.9076455260445E+18
Circumference
2448069682.4794
Perimeter
1558489564
Area
151805607568556881
Diagonal
551009269.55643
Surface area
910833645411341286
Volume
5.9146863788069E+25
Space diagonal
674845776.97847
Perimeter
1168867173
Area
6.5733756295651E+16
Altitude
337422888.48923
Surface area
6.5733756295651E+16
Volume
6.9705247450768E+24
Height
183669756.51881