389910982 is an even 9-digits composite number following 389910981
and preceding 389910983 . In scientific notation, it is written as 3.89910982 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 194955490 positive integers (up to 389910982) that are relatively prime to 389910982.
389910982 has 4 divisors, whose sum is 584866476
The reverse of 389910982 is 289019983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-nine million nine hundred ten thousand nine hundred eighty-two
Scientific notation
3.89910982 × 10^8
Engineering notation
3.89910982 × 10^6
Prime Factorization
2 × 194955491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389910982
Product of the distinct prime numbers
The prime factorization of 389910982 is 2 × 194955491.
Since it has a total of 2 prime factors.
7 , 1 , 15 , 98 , 880 , 224 , 3996 , 6569 , 50520 , 55083 , 86396 , 228959 , 9255007 , 8484057 , 6087599 , 4815467 , 20937913 , 938721934 , 4866625745 , 2224982231
n×2
779821964
n×3
1169732946
n×4
1559643928
n×5
1949554910
n÷2
194955491
n÷3
129970327.33333
n÷3
97477745.5
n÷5
77982196.4
n2
152030573884204324
n3
5.9278390357214E+25
n4
2.3113295395561E+34
n5
9.0121277049391E+42
2 √n
19746.163728684
3 √n
730.55876528849
4 √n
140.52104372187
5 √n
52.262850539761
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
-389910981
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 389910982 can be divided by 4 positive divisors.
The sum of these divisors (counting 389910982) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111011001000111000110
3
Ternary
1000011200112022111
4
Quaternary
113033121013012
5
Quinary
1244304122412
6
Senary
102405051234
8
Octal
2717310706
10
Decimal
389910982
12
Duodecimal
aa6b6b1a
16
Hexadecimal
173d91c6
20
Vigesimal
61gih92
36
Base36
6g558m
md5
5b37e3d498fb37c7521e78b40605d663
sha1
8e6c11c9417c2dcd917775e506fe4e7a9caf1d92
sha256
b5d9d9b97f7e81c378fc72a06b5ff06f024d49832f5adc5f09a72e67db812aef
sha512
992ca7546224eb89ed1fb74c6a063180a280fc27a5c42e54268ddf56724b43a6ea75a23dbd11061e20d533c2ebff8580722cfc7fe34513cc4b8831996cc8863d
ripemd-160
1f499e44853b1c3ada5ffa18ea9ec741e677eefa
Diameter
779821964
Circumference
2449882953.2104
Area
4.7761813403566E+17
Volume
2.483047408838E+26
Surface area
1.9104725361426E+18
Circumference
2449882953.2104
Perimeter
1559643928
Area
152030573884204324
Diagonal
551417398.86261
Surface area
912183443305225944
Volume
5.9278390357214E+25
Space diagonal
675345631.25307
Perimeter
1169732946
Area
6.5831169567824E+16
Altitude
337672815.62654
Surface area
6.5831169567824E+16
Volume
6.9860252999015E+24
Height
183805799.62087