138895089 is an odd 9-digits composite number following 138895088
and preceding 138895090 . In scientific notation, it is written as 1.38895089 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 91763280 positive integers (up to 138895089) that are relatively prime to 138895089.
138895089 has 16 divisors, whose sum is 186869760
The reverse of 138895089 is 980598831
Previous prime number is 631
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred thirty-eight million eight hundred ninety-five thousand eighty-nine
Scientific notation
1.38895089 × 10^8
Engineering notation
1.38895089 × 10^6
Prime Factorization
3 × 307 × 631 × 239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138895089
Product of the distinct prime numbers
The prime factorization of 138895089 is 3 × 307 × 631 × 239.
Since it has a total of 4 prime factors.
8 , 10 , 73 , 12 , 869 , 968 , 6704 , 3429 , 66931 , 73570 , 274042 , 319162 , 7802043 , 8938475 , 86571114 , 68351899 , 886277244 , 335998747 , 1223521445 , 8343200600
n×2
277790178
n×3
416685267
n×4
555580356
n×5
694475445
n÷2
69447544.5
n÷3
46298363
n÷3
34723772.25
n÷5
27779017.8
n2
19291845748317921
n3
2.6795426321869E+24
n4
3.7217531237689E+32
n5
5.1693323136191E+40
2 √n
11785.376065277
3 √n
517.87979028569
4 √n
108.56047192822
5 √n
42.514529587216
1 , 3 , 239 , 307 , 631 , 717 , 921 , 1893 , 73373 , 150809 , 193717 , 220119 , 452427 , 581151 , 46298363 , 138895089
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
-138895088
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 138895089 can be divided by 16 positive divisors.
The sum of these divisors (counting 138895089) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001110101111011110001
3
Ternary
100200100121020120
4
Quaternary
20101311323301
5
Quinary
241024120324
6
Senary
21441000453
8
Octal
1021657361
10
Decimal
138895089
12
Duodecimal
3a623129
16
Hexadecimal
8475ef1
20
Vigesimal
2381he9
36
Base36
2ap04x
md5
71bf23d725f23baf035a345a29fbeb46
sha1
5feb82702a9e11973cd5039509fef667ab0de6d5
sha256
e0bc8463e873997a63d474b7f012a2a01dffea5d24e819394afb7f37569a7c30
sha512
cdc0f4f7e5e0c7327b6f4cd4e2c4fc93add65f3cdd718ac1aab2c46d52128b8cf45441e338b7a7bd05c35491f7d92f07d9f80826ae65daee210bb4f410f7b9d6
ripemd-160
4c010c4d7457677a0565276ef6d21cd62edb0524
Diameter
277790178
Circumference
872703582.4442
Area
6.0607120877103E+16
Volume
1.1224041931012E+25
Surface area
2.4242848350841E+17
Circumference
872703582.4442
Perimeter
555580356
Area
19291845748317921
Diagonal
196427318.61082
Surface area
115751074489907526
Volume
2.6795426321869E+24
Space diagonal
240573351.0698
Perimeter
416685267
Area
8.3536142519671E+15
Altitude
120286675.5349
Surface area
8.3536142519671E+15
Volume
3.157871276163E+23
Height
65475772.870273