389957144 is an even 9-digits composite number following 389957143
and preceding 389957145 . In scientific notation, it is written as 3.89957144 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 194513760 positive integers (up to 389957144) that are relatively prime to 389957144.
389957144 has 16 divisors, whose sum is 732912720
The reverse of 389957144 is 441759983
Previous prime number is 421
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-nine million nine hundred fifty-seven thousand one hundred forty-four
Scientific notation
3.89957144 × 10^8
Engineering notation
3.89957144 × 10^6
Prime Factorization
2 × 2 × 2 × 421 × 115783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97489286
Product of the distinct prime numbers
The prime factorization of 389957144 is 2 × 2 × 2 × 421 × 115783.
Since it has a total of 5 prime factors.
1 , 9 , 35 , 32 , 478 , 144 , 1928 , 1224 , 14432 , 74175 , 277231 , 515442 , 9172204 , 7074368 , 22957157 , 77912886 , 638716074 , 636542055 , 4153493694 , 5778436496
n×2
779914288
n×3
1169871432
n×4
1559828576
n×5
1949785720
n÷2
194978572
n÷3
129985714.66667
n÷3
97489286
n÷5
77991428.8
n2
152066574156636736
n3
5.9299446955986E+25
n4
2.3124242975736E+34
n5
9.01746374798E+42
2 √n
19747.332579364
3 √n
730.58759470895
4 √n
140.52520264836
5 √n
52.264087972701
1 , 2 , 4 , 8 , 421 , 842 , 1684 , 3368 , 115783 , 231566 , 463132 , 926264 , 48744643 , 97489286 , 194978572 , 389957144
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
-389957143
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 389957144 can be divided by 16 positive divisors.
The sum of these divisors (counting 389957144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111100100011000011000
3
Ternary
1000011202212122012
4
Quaternary
113033210120120
5
Quinary
1244312112034
6
Senary
102410045052
8
Octal
2717443030
10
Decimal
389957144
12
Duodecimal
aa719788
16
Hexadecimal
173e4618
20
Vigesimal
61h4ch4
36
Base36
6g64uw
md5
833f292d5b224246c894bda94b4d4203
sha1
349be568f6af97aec107d865247adaf1da49f896
sha256
eefe29e012312298a8865f78730b02930507ddc236a663250779a3760fb194e8
sha512
c06d52a1b13791f5edc9b5b75dd485573acba9e90bfec150589640e889a26e15aff6764e7639fe23163cc4f23365a878f6ac9033195a59da8a05aacccf2f946e
ripemd-160
fdcba00b9b5cc54662c760cd06d65203bfc419bf
Diameter
779914288
Circumference
2450172997.6105
Area
4.7773123222706E+17
Volume
2.4839294255849E+26
Surface area
1.9109249289082E+18
Circumference
2450172997.6105
Perimeter
1559828576
Area
152066574156636736
Diagonal
551482681.78908
Surface area
912399444939820416
Volume
5.9299446955986E+25
Space diagonal
675425586.18245
Perimeter
1169871432
Area
6.5846758143059E+16
Altitude
337712793.09123
Surface area
6.5846758143059E+16
Volume
6.988506843865E+24
Height
183827560.59636