389938361 is an odd 9-digits composite number following 389938360
and preceding 389938362 . In scientific notation, it is written as 3.89938361 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 388550400 positive integers (up to 389938361) that are relatively prime to 389938361.
389938361 has 4 divisors, whose sum is 391326324
The reverse of 389938361 is 163839983
Previous prime number is 281
Is Prime? no Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
three hundred eighty-nine million nine hundred thirty-eight thousand three hundred sixty-one
Scientific notation
3.89938361 × 10^8
Engineering notation
3.89938361 × 10^6
Prime Factorization
281 × 1387681
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
389938361 Product of the distinct prime numbers
The prime factorization of 389938361 is 281 × 1387681.
Since it has a total of 2 prime factors.
5 , 10 , 50 , 15 , 834 , 814 , 1416 , 1367 , 30393 , 11357 , 562947 , 85505 , 6718032 , 159208 , 59619849 , 86852452 , 468241663 , 486173661 , 1227203261 , 3337520410
n×2
779876722
n×3
1169815083
n×4
1559753444
n×5
1949691805
n÷2
194969180.5
n÷3
129979453.66667
n÷3
97484590.25
n÷5
77987672.2
n2
152051925379366321
n3
5.9290878569324E+25
n4
2.3119788011572E+34
n5
9.0152922439E+42
2 √n19746.856990417
3 √n730.57586449079
4 √n140.52351045436
5 √n52.263584483898
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389938360 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389938361 can be divided by 4 positive divisors.
The sum of these divisors (counting 389938361) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111011111110010111001
3
Ternary
1000011201220212112
4
Quaternary
113033133302321
5
Quinary
1244311011421
6
Senary
102405422105
8
Octal
2717376271
10
Decimal
389938361
12
Duodecimal
aa70a935
16
Hexadecimal
173dfcb9
20
Vigesimal
61h25i1
36
Base36
6g5qd5
md5
82d3c0d62d89e2e3e5c3f165f57264bd
sha1
067c4dce9a143f615004fb0a32cd9a585c8416ec
sha256
6d7e995a1a87266472f0f7c068c16a690f60827d5e77351e729a08e9cc535db1
sha512
b5dbc34db3075e6c23e0b648b353c16efd3ff7dad2ee05599916fb590e1257edfcc8949b22de6678fab46864cad580eef3df7135b2b7793bfde2820b05723d8b
ripemd-160
f7eacac16406b3c883f39f45ce174bd563fbede7
Diameter
779876722
Circumference
2450054980.5409
Area
4.77685211736E+17
Volume
2.4835705138437E+26
Surface area
1.910740846944E+18
Circumference
2450054980.5409
Perimeter
1559753444
Area
152051925379366321
Diagonal
551456118.61574
Surface area
912311552276197926
Volume
5.9290878569324E+25
Space diagonal
675393053.07213
Perimeter
1169815083
Area
6.5840415036434E+16
Altitude
337696526.53607
Surface area
6.5840415036434E+16
Volume
6.9874970498129E+24
Height
183818706.20525