138889355 is an odd 9-digits composite number following 138889354
and preceding 138889356 . In scientific notation, it is written as 1.38889355 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 98659680 positive integers (up to 138889355) that are relatively prime to 138889355.
138889355 has 16 divisors, whose sum is 186050304
The reverse of 138889355 is 553988831
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-eight million eight hundred eighty-nine thousand three hundred fifty-five
Scientific notation
1.38889355 × 10^8
Engineering notation
1.38889355 × 10^6
Prime Factorization
5 × 11 × 43 × 58727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138889355
Product of the distinct prime numbers
The prime factorization of 138889355 is 5 × 11 × 43 × 58727.
Since it has a total of 4 prime factors.
6 , 2 , 7 , 80 , 463 , 704 , 7312 , 672 , 8757 , 90419 , 899104 , 808054 , 5680770 , 4838330 , 29341843 , 70756301 , 633929195 , 691774545 , 7179183473 , 4952903411
n×2
277778710
n×3
416668065
n×4
555557420
n×5
694446775
n÷2
69444677.5
n÷3
46296451.666667
n÷3
34722338.75
n÷5
27777871
n2
19290252932316025
n3
2.6792107875562E+24
n4
3.7211385819273E+32
n5
5.1682653750949E+40
2 √n
11785.132795179
3 √n
517.87266365123
4 √n
108.55935148654
5 √n
42.514178556319
1 , 5 , 11 , 43 , 55 , 215 , 473 , 2365 , 58727 , 293635 , 645997 , 2525261 , 3229985 , 12626305 , 27777871 , 138889355
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138889354
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138889355 can be divided by 16 positive divisors.
The sum of these divisors (counting 138889355) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001110100100010001011
3
Ternary
100200100022101012
4
Quaternary
20101310202023
5
Quinary
241023424410
6
Senary
21440514135
8
Octal
1021644213
10
Decimal
138889355
12
Duodecimal
3a61b94b
16
Hexadecimal
847488b
20
Vigesimal
238137f
36
Base36
2aovpn
md5
5779458b202183f5ab23cae04d2d4df6
sha1
595cc359ae89fe5c1d918f7ab76f8e03f2efc32e
sha256
f0f8adde38b31094c23030d9d838f054cf9e9730b77ed910c999bda4072e6249
sha512
dab580ed0a84c9dd5dadb95ebdc7ee626cf2e28061e895a5755e2c719e38a3ef2a927cf21350869ed646e6acd6a1ee6a16e7b31da3afe8b51747eaabf37a778b
ripemd-160
0af4f74ff6f3b663967c24fc68fac2f05b4dc1d8
Diameter
277778710
Circumference
872667554.65965
Area
6.0602116898053E+16
Volume
1.1222651903474E+25
Surface area
2.4240846759221E+17
Circumference
872667554.65965
Perimeter
555557420
Area
19290252932316025
Diagonal
196419209.51025
Surface area
115741517593896150
Volume
2.6792107875562E+24
Space diagonal
240563419.49047
Perimeter
416668065
Area
8.3529245424065E+15
Altitude
120281709.74524
Surface area
8.3529245424065E+15
Volume
3.1574801935153E+23
Height
65473069.83675