389631494 is an even 9-digits composite number following 389631493
and preceding 389631495 . In scientific notation, it is written as 3.89631494 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 166984920 positive integers (up to 389631494) that are relatively prime to 389631494.
389631494 has 8 divisors, whose sum is 667939728
The reverse of 389631494 is 494136983
Previous prime number is 7
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
three hundred eighty-nine million six hundred thirty-one thousand four hundred ninety-four
Scientific notation
3.89631494 × 10^8
Engineering notation
3.89631494 × 10^6
Prime Factorization
2 × 7 × 27830821
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389631494 Product of the distinct prime numbers
The prime factorization of 389631494 is 2 × 7 × 27830821.
Since it has a total of 3 prime factors.
6 , 4 , 87 , 63 , 320 , 649 , 7347 , 8329 , 62502 , 11053 , 312069 , 738149 , 3116602 , 9970129 , 22033642 , 84024757 , 253025693 , 959596553 , 2517108025 , 4080591806
n×2
779262988
n×3
1168894482
n×4
1558525976
n×5
1948157470
n÷2
194815747
n÷3
129877164.66667
n÷3
97407873.5
n÷5
77926298.8
n2
151812701116672036
n3
5.9151009544264E+25
n4
2.304709622034E+34
n5
8.9798745326928E+42
2 √n19739.085439807
3 √n730.38416884382
4 √n140.49585559655
5 √n52.255355993509
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
-389631493 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 389631494 can be divided by 8 positive divisors.
The sum of these divisors (counting 389631494) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110010100111000000110
3
Ternary
1000011011022221002
4
Quaternary
113032110320012
5
Quinary
1244221201434
6
Senary
102355053302
8
Octal
2716247006
10
Decimal
389631494
12
Duodecimal
aa5a1232
16
Hexadecimal
17394e06
20
Vigesimal
61f3iee
36
Base36
6fz5l2
md5
79b0cb4c80a71d7c5cb346d939327ba4
sha1
16f55ee61f1abe3fac967160348f7af0bfa8f16d
sha256
3de8a4019be130720847f950c75c79687695462ac1a6beb4916504d81a60be5c
sha512
90c88d8500fededc7b839f4d6c97fa307eddfae8559680b183ad559bfcb96cf458b778bacacebfda201d456a6ab7de58e318184cd62ef2a001d953ed12d9a257
ripemd-160
80c38d32743996fe485698c8b496d6759fec5f86
Diameter
779262988
Circumference
2448126878.3152
Area
4.7693366654976E+17
Volume
2.4777116938224E+26
Surface area
1.907734666199E+18
Circumference
2448126878.3152
Perimeter
1558525976
Area
151812701116672036
Diagonal
551022143.14249
Surface area
910876206700032216
Volume
5.9151009544264E+25
Space diagonal
674861543.83697
Perimeter
1168894482
Area
6.5736827892086E+16
Altitude
337430771.91848
Surface area
6.5736827892086E+16
Volume
6.9710133271299E+24
Height
183674047.71416