389938309 is an odd 9-digits prime number following 389938308
and preceding 389938310 . In scientific notation, it is written as 3.89938309 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 389938308 positive integers (up to 389938309) that are relatively prime to 389938309.
389938309 has 2 divisors, whose sum is 389938310
The reverse of 389938309 is 903839983
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 52 Digital Root 7
Name
three hundred eighty-nine million nine hundred thirty-eight thousand three hundred nine
Scientific notation
3.89938309 × 10^8
Engineering notation
3.89938309 × 10^6
Prime Factorization
389938309
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
389938309 Product of the distinct prime numbers
The prime factorization of 389938309 is 389938309.
Since it has a total of 1 prime factors.
4 , 2 , 64 , 61 , 22 , 338 , 3505 , 7530 , 35396 , 96641 , 7874 , 165465 , 7777277 , 9775822 , 50760752 , 20816273 , 374477565 , 230853970 , 8128664619 , 4607299136
n×2
779876618
n×3
1169814927
n×4
1559753236
n×5
1949691545
n÷2
194969154.5
n÷3
129979436.33333
n÷3
97484577.25
n÷5
77987661.8
n2
152051884825779481
n3
5.9290854849227E+25
n4
2.3119775679072E+34
n5
9.0152862327567E+42
2 √n19746.855673752
3 √n730.57583201562
4 √n140.52350576951
5 √n52.263583089982
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
389938310 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
194969155 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
19746.855699073 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999994871 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389938309 can be divided by 2 positive divisors.
The sum of these divisors (counting 389938309) is 389938310, the average is 194969155.
Base
System
Value
2
Binary
10111001111011111110010000101
3
Ternary
1000011201220210121
4
Quaternary
113033133302011
5
Quinary
1244311011214
6
Senary
102405421541
8
Octal
2717376205
10
Decimal
389938309
12
Duodecimal
aa70a8b1
16
Hexadecimal
173dfc85
20
Vigesimal
61h25f9
36
Base36
6g5qbp
md5
93276f824cb808c8dc87012bbde0b065
sha1
270504232fcb47f30cca27deeab913707a3286eb
sha256
6fbe1650e6187d40667eb3345727ace0d30d6cf26a30b936c6f1513326d20370
sha512
ad93c246f1afaa312119f8707bab282f68ce8c45f793a10bd9d1a9306e467986058035263bc0d9397b8650dd0eef2ee6ac59dc5f897a1effed00547035a4cde7
ripemd-160
bf40d26676f41b0dfb11595089d67688ccfe65f5
Diameter
779876618
Circumference
2450054653.8153
Area
4.7768508433315E+17
Volume
2.4835695202585E+26
Surface area
1.9107403373326E+18
Circumference
2450054653.8153
Perimeter
1559753236
Area
152051884825779481
Diagonal
551456045.07663
Surface area
912311308954676886
Volume
5.9290854849227E+25
Space diagonal
675392963.00549
Perimeter
1169814927
Area
6.5840397476215E+16
Altitude
337696481.50275
Surface area
6.5840397476215E+16
Volume
6.9874942543726E+24
Height
183818681.69221