389916331 is an odd 9-digits composite number following 389916330
and preceding 389916332 . In scientific notation, it is written as 3.89916331 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 325785600 positive integers (up to 389916331) that are relatively prime to 389916331.
389916331 has 16 divisors, whose sum is 456988608
The reverse of 389916331 is 133619983
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred eighty-nine million nine hundred sixteen thousand three hundred thirty-one
Scientific notation
3.89916331 × 10^8
Engineering notation
3.89916331 × 10^6
Prime Factorization
7 × 113 × 61 × 8081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389916331
Product of the distinct prime numbers
The prime factorization of 389916331 is 7 × 113 × 61 × 8081.
Since it has a total of 4 prime factors.
3 , 8 , 64 , 34 , 199 , 180 , 9448 , 3327 , 48314 , 78154 , 37729 , 471654 , 8927802 , 450943 , 75536488 , 1291409 , 71547831 , 812225378 , 3364478041 , 52605716
n×2
779832662
n×3
1169748993
n×4
1559665324
n×5
1949581655
n÷2
194958165.5
n÷3
129972110.33333
n÷3
97479082.75
n÷5
77983266.2
n2
152034745180501561
n3
5.9280830025301E+25
n4
2.31145637421E+34
n5
9.0127458869853E+42
2 √n
19746.29917225
3 √n
730.56210600055
4 √n
140.52152565443
5 √n
52.262993932723
1 , 7 , 61 , 113 , 427 , 791 , 6893 , 8081 , 48251 , 56567 , 492941 , 913153 , 3450587 , 6392071 , 55702333 , 389916331
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389916330
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389916331 can be divided by 16 positive divisors.
The sum of these divisors (counting 389916331) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111011010011010101011
3
Ternary
1000011200210122121
4
Quaternary
113033122122223
5
Quinary
1244304310311
6
Senary
102405132111
8
Octal
2717323253
10
Decimal
389916331
12
Duodecimal
aa6ba037
16
Hexadecimal
173da6ab
20
Vigesimal
61gjagb
36
Base36
6g59d7
md5
4ec12f99b1e146598e21d4a78abff9c5
sha1
c769efe3ee7b1f07a18a1e52288da94369678848
sha256
01b51484188bafb3ea685f49906e0927f29c4c58e644d0e7f5faa503d8aaabda
sha512
86a7a7ad11cdc3798e7820f55dbb84ecf10466fabf779c8a6faa539d44eaab6391294a3de98fd098ebe085913f1295517070bce45eb39f00979c676e9f29b67e
ripemd-160
428be4183cc1a0c5c65cb50a51a9b58ea8c5e8fa
Diameter
779832662
Circumference
2449916561.9686
Area
4.7763123854946E+17
Volume
2.4831496014159E+26
Surface area
1.9105249541978E+18
Circumference
2449916561.9686
Perimeter
1559665324
Area
152034745180501561
Diagonal
551424963.49096
Surface area
912208471083009366
Volume
5.9280830025301E+25
Space diagonal
675354895.99284
Perimeter
1169748993
Area
6.5832975792104E+16
Altitude
337677447.99642
Surface area
6.5832975792104E+16
Volume
6.9863128175429E+24
Height
183808321.16365