389634990 is an even 9-digits composite number following 389634989
and preceding 389634991 . In scientific notation, it is written as 3.89634990 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 103902656 positive integers (up to 389634990) that are relatively prime to 389634990.
389634990 has 16 divisors, whose sum is 935124048
The reverse of 389634990 is 099436983
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-nine million six hundred thirty-four thousand nine hundred ninety
Scientific notation
3.89634990 × 10^8
Engineering notation
3.89634990 × 10^6
Prime Factorization
2 × 3 × 5 × 12987833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389634990
Product of the distinct prime numbers
The prime factorization of 389634990 is 2 × 3 × 5 × 12987833.
Since it has a total of 4 prime factors.
7 , 1 , 54 , 12 , 493 , 113 , 5071 , 8750 , 4974 , 58261 , 431954 , 830938 , 1795256 , 8462273 , 64633064 , 61073645 , 569070133 , 59631934 , 1838997669 , 8176158645
n×2
779269980
n×3
1168904970
n×4
1558539960
n×5
1948174950
n÷2
194817495
n÷3
129878330
n÷3
97408747.5
n÷5
77926998
n2
151815425432300100
n3
5.915260177016E+25
n4
2.304792339919E+34
n5
8.9802774031643E+42
2 √n
19739.173994876
3 √n
730.38635331424
4 √n
140.49617074809
5 √n
52.255449766252
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 12987833 , 25975666 , 38963499 , 64939165 , 77926998 , 129878330 , 194817495 , 389634990
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389634989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389634990 can be divided by 16 positive divisors.
The sum of these divisors (counting 389634990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110010101101110101110
3
Ternary
1000011011111201120
4
Quaternary
113032111232232
5
Quinary
1244221304430
6
Senary
102355121410
8
Octal
2716255656
10
Decimal
389634990
12
Duodecimal
aa5a3266
16
Hexadecimal
17395bae
20
Vigesimal
61f479a
36
Base36
6fz8a6
md5
238e8e0fd590e5b8d8032190731676c0
sha1
12ad94783e65f1f75a5e8b052f9a30ca83b099e9
sha256
eda34c29be50aa40c797f74d17a7a94edd185e902c2bd3663bb70b9e7dc05cae
sha512
8f015028a5a5c20c7058eaeda2930c501bda5a3a9c075d73ec28809949cff909c15dab930608b9715533ef24296b420183b25343a196ee2cfa8818591b9159b1
ripemd-160
64539c5204d20efae9ed86a3469e7c05b47d9cb0
Diameter
779269980
Circumference
2448148844.3311
Area
4.7694222523972E+17
Volume
2.4777783888248E+26
Surface area
1.9077689009589E+18
Circumference
2448148844.3311
Perimeter
1558539960
Area
151815425432300100
Diagonal
551027087.23311
Surface area
910892552593800600
Volume
5.915260177016E+25
Space diagonal
674867599.08659
Perimeter
1168904970
Area
6.5738007555357E+16
Altitude
337433799.5433
Surface area
6.5738007555357E+16
Volume
6.9712009727513E+24
Height
183675695.74437