389938286 is an even 9-digits composite number following 389938285
and preceding 389938287 . In scientific notation, it is written as 3.89938286 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 194768608 positive integers (up to 389938286) that are relatively prime to 389938286.
389938286 has 8 divisors, whose sum is 585509040
The reverse of 389938286 is 682839983
Previous prime number is 977
Is Prime? no Number parity even Number length 9 Sum of Digits 56 Digital Root 2
Name
three hundred eighty-nine million nine hundred thirty-eight thousand two hundred eighty-six
Scientific notation
3.89938286 × 10^8
Engineering notation
3.89938286 × 10^6
Prime Factorization
2 × 977 × 199559
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389938286 Product of the distinct prime numbers
The prime factorization of 389938286 is 2 × 977 × 199559.
Since it has a total of 3 prime factors.
8 , 10 , 31 , 36 , 380 , 261 , 5385 , 1294 , 2970 , 48960 , 526902 , 697948 , 5860608 , 6436631 , 58951464 , 29388457 , 148895068 , 278954442 , 4212006714 , 4605703170
n×2
779876572
n×3
1169814858
n×4
1559753144
n×5
1949691430
n÷2
194969143
n÷3
129979428.66667
n÷3
97484571.5
n÷5
77987657.2
n2
152051866888617796
n3
5.9290844357648E+25
n4
2.3119770224314E+34
n5
9.0152835739828E+42
2 √n19746.855091381
3 √n730.5758176516
4 √n140.52350369736
5 √n52.263582473443
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
-389938285 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 389938286 can be divided by 8 positive divisors.
The sum of these divisors (counting 389938286) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111011111110001101110
3
Ternary
1000011201220202202
4
Quaternary
113033133301232
5
Quinary
1244311011121
6
Senary
102405421502
8
Octal
2717376156
10
Decimal
389938286
12
Duodecimal
aa70a892
16
Hexadecimal
173dfc6e
20
Vigesimal
61h25e6
36
Base36
6g5qb2
md5
abc9db747a7b5238f1163aed8988004f
sha1
c592fe99e289e603c23e8fdb72c52454ba2c40a6
sha256
62ffe922cb67f9a058452af2d3dd9fb07a1741dd6fe89a853f256e7a38f69408
sha512
b4eccfb387e983398272726cadcee90b2a352b56e89b02c904d221b6cba7ae5081af7457d87cfeec1a54cffd8a76bf8b53ea38a1f0828af78600f30ad517ca61
ripemd-160
3ed7a0e76fbc43374f57f48e1f976956fec0de5b
Diameter
779876572
Circumference
2450054509.302
Area
4.7768502798189E+17
Volume
2.4835690807883E+26
Surface area
1.9107401119276E+18
Circumference
2450054509.302
Perimeter
1559753144
Area
152051866888617796
Diagonal
551456012.54972
Surface area
912311201331706776
Volume
5.9290844357648E+25
Space diagonal
675392923.16832
Perimeter
1169814858
Area
6.5840389709196E+16
Altitude
337696461.58416
Surface area
6.5840389709196E+16
Volume
6.9874930179281E+24
Height
183818670.84991