389640464 is an even 9-digits composite number following 389640463
and preceding 389640465 . In scientific notation, it is written as 3.89640464 × 10^8.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 192811008 positive integers (up to 389640464) that are relatively prime to 389640464.
389640464 has 20 divisors, whose sum is 762714204
The reverse of 389640464 is 464046983
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-nine million six hundred forty thousand four hundred sixty-four
Scientific notation
3.89640464 × 10^8
Engineering notation
3.89640464 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 97 × 251057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
48705058
Product of the distinct prime numbers
The prime factorization of 389640464 is 2 × 2 × 2 × 2 × 97 × 251057.
Since it has a total of 6 prime factors.
1 , 7 , 79 , 16 , 506 , 745 , 9915 , 1562 , 44293 , 47748 , 921268 , 35617 , 750424 , 3449991 , 71260594 , 97039867 , 755917853 , 225644493 , 4110666717 , 1127357373
n×2
779280928
n×3
1168921392
n×4
1558561856
n×5
1948202320
n÷2
194820232
n÷3
129880154.66667
n÷3
97410116
n÷5
77928092.8
n2
151819691186135296
n3
5.9155094918102E+25
n4
2.3049218631853E+34
n5
8.9809082425528E+42
2 √n
19739.312652674
3 √n
730.38977370878
4 √n
140.49666420479
5 √n
52.255596593273
1 , 2 , 4 , 8 , 16 , 97 , 194 , 388 , 776 , 1552 , 251057 , 502114 , 1004228 , 2008456 , 4016912 , 24352529 , 48705058 , 97410116 , 194820232 , 389640464
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389640463
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389640464 can be divided by 20 positive divisors.
The sum of these divisors (counting 389640464) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111001110010111000100010000
3
Ternary
1000011011210020022
4
Quaternary
113032113010100
5
Quinary
1244221443324
6
Senary
102355203012
8
Octal
2716270420
10
Decimal
389640464
12
Duodecimal
aa5a6468
16
Hexadecimal
17397110
20
Vigesimal
61f5134
36
Base36
6fzci8
md5
f485742adf340130ee36a8c36329460d
sha1
73691a0372c1134fc79094c03d1407768f9294ff
sha256
7404065786b394cebde963febffccc31d411c668d2990dff8d8d30239b681624
sha512
04f0f203c88bf8757f265e43999bd8994e6ca19b751d32a05534dcc5d74cef368c183028247c7ffe979e6e7a004ae7d4c98d11a65cacfd7adf347ba5ab8e2819
ripemd-160
601b7ca9cc1fd7f74031e78dd20d5863c598d0c3
Diameter
779280928
Circumference
2448183238.4874
Area
4.7695562650063E+17
Volume
2.4778828215616E+26
Surface area
1.9078225060025E+18
Circumference
2448183238.4874
Perimeter
1558561856
Area
151819691186135296
Diagonal
551034828.63815
Surface area
910918147116811776
Volume
5.9155094918102E+25
Space diagonal
674877080.33271
Perimeter
1168921392
Area
6.5739854680951E+16
Altitude
337438540.16636
Surface area
6.5739854680951E+16
Volume
6.971494793054E+24
Height
183678276.21272