138889183 is an odd 9-digits composite number following 138889182
and preceding 138889184 . In scientific notation, it is written as 1.38889183 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 125750016 positive integers (up to 138889183) that are relatively prime to 138889183.
138889183 has 8 divisors, whose sum is 142057152
The reverse of 138889183 is 381988831
Previous prime number is 47
Is Prime? no Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred thirty-eight million eight hundred eighty-nine thousand one hundred eighty-three
Scientific notation
1.38889183 × 10^8
Engineering notation
1.38889183 × 10^6
Prime Factorization
817 × 47 × 3617
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
138889183 Product of the distinct prime numbers
The prime factorization of 138889183 is 817 × 47 × 3617.
Since it has a total of 3 prime factors.
7 , 9 , 67 , 97 , 475 , 857 , 5163 , 7853 , 71724 , 27514 , 720749 , 701294 , 7403804 , 1862932 , 60097939 , 56941990 , 641905013 , 214025116 , 5897955340 , 8624634243
n×2
277778366
n×3
416667549
n×4
555556732
n×5
694445915
n÷2
69444591.5
n÷3
46296394.333333
n÷3
34722295.75
n÷5
27777836.6
n2
19290205154407489
n3
2.679200833798E+24
n4
3.7211201489913E+32
n5
5.1682333733824E+40
2 √n11785.125497847
3 √n517.87244987403
4 √n108.55931787667
5 √n42.514168026437
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
-138889182 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 138889183 can be divided by 8 positive divisors.
The sum of these divisors (counting 138889183) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001110100011111011111
3
Ternary
100200100022010211
4
Quaternary
20101310133133
5
Quinary
241023423213
6
Senary
21440513251
8
Octal
1021643737
10
Decimal
138889183
12
Duodecimal
3a61b827
16
Hexadecimal
84747df
20
Vigesimal
23812j3
36
Base36
2aovkv
md5
d71bfc9701708df1b1830d9be7b8b512
sha1
9760fc7886a36c264c0eb70571b3017bc0290417
sha256
6233f763ce12c289a62ba5ad5a9acd697539083512df9e5e8de3a0e398ef1792
sha512
a2b933a199e78c4e316d427bc2428fdce7c06a5c51101eee6411dbb0a70515d10ccb269e41ddb71d44bba66e49b2493e661a8ed43711052cd2a2916bd2dfbf1f
ripemd-160
879407277c031524f8daedcd99b0da9d471558b9
Diameter
277778366
Circumference
872666473.95178
Area
6.0601966799327E+16
Volume
1.1222610209269E+25
Surface area
2.4240786719731E+17
Circumference
872666473.95178
Perimeter
555556732
Area
19290205154407489
Diagonal
196418966.26552
Surface area
115741230926444934
Volume
2.679200833798E+24
Space diagonal
240563121.57773
Perimeter
416667549
Area
8.3529038539652E+15
Altitude
120281560.78887
Surface area
8.3529038539652E+15
Volume
3.1574684628987E+23
Height
65472988.755173