389898285 is an odd 9-digits composite number following 389898284
and preceding 389898286 . In scientific notation, it is written as 3.89898285 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 178239168 positive integers (up to 389898285) that are relatively prime to 389898285.
389898285 has 8 divisors, whose sum is 490157976
The reverse of 389898285 is 582898983
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
three hundred eighty-nine million eight hundred ninety-eight thousand two hundred eighty-five
Scientific notation
3.89898285 × 10^8
Engineering notation
3.89898285 × 10^6
Prime Factorization
21 × 5 × 3713317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389898285
Product of the distinct prime numbers
The prime factorization of 389898285 is 21 × 5 × 3713317.
Since it has a total of 3 prime factors.
1 , 9 , 65 , 18 , 565 , 998 , 9102 , 8830 , 57487 , 84893 , 423817 , 933047 , 1178605 , 2555608 , 65104331 , 80533222 , 297100903 , 989999260 , 3957852139 , 7113546712
n×2
779796570
n×3
1169694855
n×4
1559593140
n×5
1949491425
n÷2
194949142.5
n÷3
129966095
n÷3
97474571.25
n÷5
77979657
n2
152020672645941225
n3
5.9272599549199E+25
n4
2.3110284911724E+34
n5
9.0106604529427E+42
2 √n
19745.842220579
3 √n
730.55083526877
4 √n
140.5198997316
5 √n
52.262510159476
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
-389898284
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 389898285 can be divided by 8 positive divisors.
The sum of these divisors (counting 389898285) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111010110000000101101
3
Ternary
1000011122212220020
4
Quaternary
113033112000231
5
Quinary
1244303221120
6
Senary
102404512353
8
Octal
2717260055
10
Decimal
389898285
12
Duodecimal
aa6ab6b9
16
Hexadecimal
173d602d
20
Vigesimal
61gh5e5
36
Base36
6g4vfx
md5
c01b28b54b287e9b5568a655c41e3c4c
sha1
b50e4d4239f81bdd0475d51dfb01ed5069201a54
sha256
27ed995433f641aa1a3dc668a93bd8c8346d94dc8a18a27b9ccc70b0dc9affec
sha512
bb5a17a8661d04e8814e3ac90fa9da00ab81575b03613f163d23e117c7f9eb8c2a31ffc0463b89584dfa8f67e266b0db6413dbd72b26f82d07b838b66ee27a5d
ripemd-160
1bcd01fdc3c929984d774e79a158f5a2ac655041
Diameter
779796570
Circumference
2449803175.6065
Area
4.7758702837827E+17
Volume
2.4828048440391E+26
Surface area
1.9103481135131E+18
Circumference
2449803175.6065
Perimeter
1559593140
Area
152020672645941225
Diagonal
551399442.59301
Surface area
912124035875647350
Volume
5.9272599549199E+25
Space diagonal
675323639.40397
Perimeter
1169694855
Area
6.5826882205892E+16
Altitude
337661819.70199
Surface area
6.5826882205892E+16
Volume
6.9853428466322E+24
Height
183799814.19767