389733145 is an odd 9-digits composite number following 389733144
and preceding 389733146 . In scientific notation, it is written as 3.89733145 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 311786512 positive integers (up to 389733145) that are relatively prime to 389733145.
389733145 has 4 divisors, whose sum is 467679780
The reverse of 389733145 is 541337983
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
three hundred eighty-nine million seven hundred thirty-three thousand one hundred forty-five
Scientific notation
3.89733145 × 10^8
Engineering notation
3.89733145 × 10^6
Prime Factorization
5 × 77946629
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
389733145 Product of the distinct prime numbers
The prime factorization of 389733145 is 5 × 77946629.
Since it has a total of 2 prime factors.
10 , 6 , 88 , 11 , 856 , 103 , 3918 , 7428 , 13518 , 564 , 973540 , 793652 , 9492976 , 7177047 , 34845959 , 55652893 , 124774773 , 937960827 , 8141147974 , 2094169959
n×2
779466290
n×3
1169199435
n×4
1558932580
n×5
1948665725
n÷2
194866572.5
n÷3
129911048.33333
n÷3
97433286.25
n÷5
77946629
n2
151891924311591025
n3
5.9197317362058E+25
n4
2.3071156671078E+34
n5
8.991594448207E+42
2 √n19741.660137891
3 √n730.44767998764
4 √n140.50501819469
5 √n52.258082290044
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
-389733144 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 389733145 can be divided by 4 positive divisors.
The sum of these divisors (counting 389733145) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110101101101100011001
3
Ternary
1000011100111100221
4
Quaternary
113032231230121
5
Quinary
1244232430040
6
Senary
102401200041
8
Octal
2716555431
10
Decimal
389733145
12
Duodecimal
aa630021
16
Hexadecimal
173adb19
20
Vigesimal
61fgch5
36
Base36
6g1c0p
md5
5b3d5cbcf1543c142fd67ddaa23800b2
sha1
fc6308a7f22c661d7ee000dc4bec5f7bce5b21f5
sha256
61eb157373049e774c062eab823336415c9571728845b443c8b7eaadd359ddf6
sha512
cbbc7259cead27e4455d74ff4ed9ea000493a7bef0b0c94dea5a7948ae480fdf422d75a9ff141fdac3e8c01649b89b98fcc400dda9ee90f3a43e0f5e1a0a33c6
ripemd-160
94373f21a2b8b841c5aa5c4b1f5fd77ba7c05df0
Diameter
779466290
Circumference
2448765570.3849
Area
4.7718255355691E+17
Volume
2.4796514311582E+26
Surface area
1.9087302142276E+18
Circumference
2448765570.3849
Perimeter
1558932580
Area
151891924311591025
Diagonal
551165899.36532
Surface area
911351545869546150
Volume
5.9197317362058E+25
Space diagonal
675037608.53361
Perimeter
1169199435
Area
6.5771132541771E+16
Altitude
337518804.2668
Surface area
6.5771132541771E+16
Volume
6.9764707557939E+24
Height
183721966.45511