389670949 is an odd 9-digits composite number following 389670948
and preceding 389670950 . In scientific notation, it is written as 3.89670949 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 389571340 positive integers (up to 389670949) that are relatively prime to 389670949.
389670949 has 4 divisors, whose sum is 389770560
The reverse of 389670949 is 949076983
Previous prime number is 4079
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred eighty-nine million six hundred seventy thousand nine hundred forty-nine
Scientific notation
3.89670949 × 10^8
Engineering notation
3.89670949 × 10^6
Prime Factorization
4079 × 95531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389670949
Product of the distinct prime numbers
The prime factorization of 389670949 is 4079 × 95531.
Since it has a total of 2 prime factors.
5 , 2 , 54 , 20 , 886 , 744 , 6494 , 2213 , 18877 , 79783 , 905813 , 746200 , 8314148 , 6407509 , 3240158 , 71737392 , 619334776 , 697002931 , 4715777185 , 7660072956
n×2
779341898
n×3
1169012847
n×4
1558683796
n×5
1948354745
n÷2
194835474.5
n÷3
129890316.33333
n÷3
97417737.25
n÷5
77934189.8
n2
151843448494560601
n3
5.9168980674308E+25
n4
2.305643285072E+34
n5
8.9844220694949E+42
2 √n
19740.084827579
3 √n
730.40882148371
4 √n
140.49941219656
5 √n
52.256414250656
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
-389670948
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 389670949 can be divided by 4 positive divisors.
The sum of these divisors (counting 389670949) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110011110100000100101
3
Ternary
1000011020100001101
4
Quaternary
113032132200211
5
Quinary
1244223432244
6
Senary
102400000101
8
Octal
2716364045
10
Decimal
389670949
12
Duodecimal
aa600031
16
Hexadecimal
1739e825
20
Vigesimal
61f8h79
36
Base36
6g0011
md5
5e507fd3e8c7e73f40dee812b9122c5f
sha1
281ec7223fc19894c61cbc0d3d9b2a7f7da1782d
sha256
8e3f092ebd9ed35a0e86da7919876d76b7a7cc4f9abd169b08f71313b7b2620a
sha512
ca75c87bccb606db6c488bfb7768f9ae2486fc71c0c24b19d4319fb70318a00224b7e01ccbe5f2648a98f41927ce10a1c376081badd37fde9642f4e64fc8eae5
ripemd-160
176d143fd66773cefaaebbe0c783f76347da07f0
Diameter
779341898
Circumference
2448374781.3915
Area
4.7703026228625E+17
Volume
2.4784644667574E+26
Surface area
1.908121049145E+18
Circumference
2448374781.3915
Perimeter
1558683796
Area
151843448494560601
Diagonal
551077940.93859
Surface area
911060690967363606
Volume
5.9168980674308E+25
Space diagonal
674929881.90158
Perimeter
1169012847
Area
6.5750141897262E+16
Altitude
337464940.95079
Surface area
6.5750141897262E+16
Volume
6.9731312451165E+24
Height
183692646.97953