138889332 is an even 9-digits composite number following 138889331
and preceding 138889333 . In scientific notation, it is written as 1.38889332 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 46296432 positive integers (up to 138889332) that are relatively prime to 138889332.
138889332 has 12 divisors, whose sum is 270062660
The reverse of 138889332 is 233988831
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-eight million eight hundred eighty-nine thousand three hundred thirty-two
Scientific notation
1.38889332 × 10^8
Engineering notation
1.38889332 × 10^6
Prime Factorization
2 × 2 × 9 × 3858037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69444666
Product of the distinct prime numbers
The prime factorization of 138889332 is 2 × 2 × 9 × 3858037.
Since it has a total of 4 prime factors.
1 , 7 , 88 , 77 , 483 , 263 , 4943 , 5922 , 12777 , 16449 , 554966 , 418798 , 5684381 , 6536622 , 44097894 , 38992960 , 687831162 , 51059429 , 4836243202 , 665661692
n×2
277778664
n×3
416667996
n×4
555557328
n×5
694446660
n÷2
69444666
n÷3
46296444
n÷3
34722333
n÷5
27777866.4
n2
19290246543406224
n3
2.679209456529E+24
n4
3.721136117054E+32
n5
5.168261095787E+40
2 √n
11785.131819373
3 √n
517.87263506476
4 √n
108.5593469922
5 √n
42.514177148254
1 , 2 , 4 , 9 , 18 , 36 , 3858037 , 7716074 , 15432148 , 34722333 , 69444666 , 138889332
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138889331
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138889332 can be divided by 12 positive divisors.
The sum of these divisors (counting 138889332) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010001110100100001110100
3
Ternary
100200100022100100
4
Quaternary
20101310201310
5
Quinary
241023424312
6
Senary
21440514100
8
Octal
1021644164
10
Decimal
138889332
12
Duodecimal
3a61b930
16
Hexadecimal
8474874
20
Vigesimal
238136c
36
Base36
2aovp0
md5
497531ca837864c04b3ceca7626c2091
sha1
926601a07696e011a5da5f110ea2666546fcd7e4
sha256
624a79fbf6534cd1cc063a3f9581d42c2597e1f86f76a741c25407a1040561db
sha512
730ef5c16973a0d294ed35f33bbfdd3b784d040558b02d704e1222dbc909407a9b635367c642fb7887caf04790ceadbefa5a9f4f20886558a67d7d9108e9a734
ripemd-160
f69fe764d5a654d0ac1b9f7b312edb1005467fb4
Diameter
277778664
Circumference
872667410.14639
Area
6.0602096826701E+16
Volume
1.122264632808E+25
Surface area
2.424083873068E+17
Circumference
872667410.14639
Perimeter
555557328
Area
19290246543406224
Diagonal
196419176.98334
Surface area
115741479260437344
Volume
2.679209456529E+24
Space diagonal
240563379.6533
Perimeter
416667996
Area
8.3529217759274E+15
Altitude
120281689.82665
Surface area
8.3529217759274E+15
Volume
3.1574786248846E+23
Height
65473058.994447