389904131 is an odd 9-digits composite number following 389904130
and preceding 389904132 . In scientific notation, it is written as 3.89904131 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 379782720 positive integers (up to 389904131) that are relatively prime to 389904131.
389904131 has 8 divisors, whose sum is 400149984
The reverse of 389904131 is 131409983
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-nine million nine hundred four thousand one hundred thirty-one
Scientific notation
3.89904131 × 10^8
Engineering notation
3.89904131 × 10^6
Prime Factorization
103 × 61 × 62057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389904131
Product of the distinct prime numbers
The prime factorization of 389904131 is 103 × 61 × 62057.
Since it has a total of 3 prime factors.
6 , 1 , 76 , 3 , 449 , 667 , 1380 , 355 , 44883 , 332 , 518893 , 312767 , 6390999 , 7425149 , 56059512 , 44323868 , 555132588 , 705859670 , 8249143707 , 2968550392
n×2
779808262
n×3
1169712393
n×4
1559616524
n×5
1949520655
n÷2
194952065.5
n÷3
129968043.66667
n÷3
97476032.75
n÷5
77980826.2
n2
152025231370865161
n3
5.9275265727731E+25
n4
2.3111670973365E+34
n5
9.0113359868278E+42
2 √n
19745.990251188
3 √n
730.55448645935
4 √n
140.52042645533
5 √n
52.262666879735
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
-389904130
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 389904131 can be divided by 8 positive divisors.
The sum of these divisors (counting 389904131) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111010111011100000011
3
Ternary
1000011200011220202
4
Quaternary
113033113130003
5
Quinary
1244303413011
6
Senary
102404555415
8
Octal
2717273403
10
Decimal
389904131
12
Duodecimal
aa6b2b6b
16
Hexadecimal
173d7703
20
Vigesimal
61gi06b
36
Base36
6g4zyb
md5
a9f4bf0401999c3a506e1575e48a1bf1
sha1
dc164a3e0f6421328faf50dd519fbea8d57d2a26
sha256
71515cd8483daf8b990eb40cbc9ac59fcaa1541332952f136bd34e11baba5b26
sha512
417883162ab58dd8909c0cee3b368af2991b1d7557b6996266cb8cc3c19771983905aa0ded45b680eedad411c4e9307970a42593549f5823a12e762c6070590c
ripemd-160
80b6cad5864315178c7f00f01bd74246421ce813
Diameter
779808262
Circumference
2449839907.1078
Area
4.77601350035E+17
Volume
2.4829165246643E+26
Surface area
1.91040540014E+18
Circumference
2449839907.1078
Perimeter
1559616524
Area
152025231370865161
Diagonal
551407710.0855
Surface area
912151388225190966
Volume
5.9275265727731E+25
Space diagonal
675333764.97299
Perimeter
1169712393
Area
6.5828856191688E+16
Altitude
337666882.4865
Surface area
6.5828856191688E+16
Volume
6.9856570587855E+24
Height
183802570.0285