389640974 is an even 9-digits composite number following 389640973
and preceding 389640975 . In scientific notation, it is written as 3.89640974 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 190289736 positive integers (up to 389640974) that are relatively prime to 389640974.
389640974 has 8 divisors, whose sum is 598053720
The reverse of 389640974 is 479046983
Previous prime number is 43
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
three hundred eighty-nine million six hundred forty thousand nine hundred seventy-four
Scientific notation
3.89640974 × 10^8
Engineering notation
3.89640974 × 10^6
Prime Factorization
2 × 43 × 4530709
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389640974 Product of the distinct prime numbers
The prime factorization of 389640974 is 2 × 43 × 4530709.
Since it has a total of 3 prime factors.
7 , 3 , 22 , 92 , 470 , 747 , 6297 , 5696 , 11349 , 60684 , 3125 , 231926 , 7040290 , 4185076 , 97786034 , 58370585 , 49952931 , 688233656 , 3702110545 , 5123305473
n×2
779281948
n×3
1168922922
n×4
1558563896
n×5
1948204870
n÷2
194820487
n÷3
129880324.66667
n÷3
97410243.5
n÷5
77928194.8
n2
151820088619668676
n3
5.9155327202534E+25
n4
2.3049339308484E+34
n5
8.9809670182142E+42
2 √n19739.325571052
3 √n730.39009237744
4 √n140.49671017875
5 √n52.255610272725
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389640973 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389640974 can be divided by 8 positive divisors.
The sum of these divisors (counting 389640974) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110010111001100001110
3
Ternary
1000011011210221012
4
Quaternary
113032113030032
5
Quinary
1244222002344
6
Senary
102355205222
8
Octal
2716271416
10
Decimal
389640974
12
Duodecimal
aa5a6812
16
Hexadecimal
1739730e
20
Vigesimal
61f528e
36
Base36
6fzcwe
md5
cbd050f1f797b45c009067339cc25ad5
sha1
49cd2adec758e7ade388212861306473e2b0cb0b
sha256
990ee6107151c4688913c88d09cb785d42e7425fef88eadf409c4d9574c974d9
sha512
c8850678fcf9c73ecca5bafc0d57529afcaf80221b9878fff1d298f847808aa7818a7f6a1e9641807f82262eaf6e96a99a99be877a3be7e55b3bdb4a6f5c6db0
ripemd-160
d72e1db1b18dcb2043c5a384adcd38ec35dca1b8
Diameter
779281948
Circumference
2448186442.9119
Area
4.769568750749E+17
Volume
2.4778925514691E+26
Surface area
1.9078275002996E+18
Circumference
2448186442.9119
Perimeter
1558563896
Area
151820088619668676
Diagonal
551035549.88706
Surface area
910920531718012056
Volume
5.9155327202534E+25
Space diagonal
674877963.67862
Perimeter
1168922922
Area
6.5740026774719E+16
Altitude
337438981.83931
Surface area
6.5740026774719E+16
Volume
6.9715221680368E+24
Height
183678516.62902