389639143 is an odd 9-digits composite number following 389639142
and preceding 389639144 . In scientific notation, it is written as 3.89639143 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 387966640 positive integers (up to 389639143) that are relatively prime to 389639143.
389639143 has 4 divisors, whose sum is 391311648
The reverse of 389639143 is 341936983
Previous prime number is 233
Is Prime? no Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
three hundred eighty-nine million six hundred thirty-nine thousand one hundred forty-three
Scientific notation
3.89639143 × 10^8
Engineering notation
3.89639143 × 10^6
Prime Factorization
233 × 1672271
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
389639143 Product of the distinct prime numbers
The prime factorization of 389639143 is 233 × 1672271.
Since it has a total of 2 prime factors.
1 , 7 , 89 , 76 , 635 , 788 , 822 , 9849 , 35377 , 29359 , 286409 , 834271 , 2566308 , 142236 , 31782498 , 94599246 , 44019913 , 776235945 , 9589504617 , 4044986187
n×2
779278286
n×3
1168917429
n×4
1558556572
n×5
1948195715
n÷2
194819571.5
n÷3
129879714.33333
n÷3
97409785.75
n÷5
77927828.6
n2
151818661757774449
n3
5.9154493258706E+25
n4
2.3048906057922E+34
n5
8.9807560034961E+42
2 √n19739.2791915
3 √n730.38894829315
4 √n140.496545123
5 √n52.255561160743
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
-389639142 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 389639143 can be divided by 4 positive divisors.
The sum of these divisors (counting 389639143) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110010110101111100111
3
Ternary
1000011011201102101
4
Quaternary
113032112233213
5
Quinary
1244221423033
6
Senary
102355152531
8
Octal
2716265747
10
Decimal
389639143
12
Duodecimal
aa5a5747
16
Hexadecimal
17396be7
20
Vigesimal
61f4hh3
36
Base36
6fzbhj
md5
1d53df57038f291d8e653fa28c345260
sha1
8a180d3c9d116b9add84c129498fe531eeddbc43
sha256
2be527be55994396f0ce45802ebeca469c54db7fedcfb9998c738d29d45d6b2d
sha512
963beca76dc62c7dfc1039a8d3f6f498466631c1a98a9c6670df7bede6f9aca9b59c211b0fcf47ae001337f6b9c88730922663536be1e4633c7733761fc63c31
ripemd-160
5e1b0766a66a5f19a6bd88a9021f0699c4d57b1e
Diameter
779278286
Circumference
2448174938.3996
Area
4.7695239245606E+17
Volume
2.4778576193117E+26
Surface area
1.9078095698242E+18
Circumference
2448174938.3996
Perimeter
1558556572
Area
151818661757774449
Diagonal
551032960.46203
Surface area
910911970546646694
Volume
5.9154493258706E+25
Space diagonal
674874792.2936
Perimeter
1168917429
Area
6.5739408925395E+16
Altitude
337437396.1468
Surface area
6.5739408925395E+16
Volume
6.9714238868142E+24
Height
183677653.48734