138889329 is an odd 9-digits composite number following 138889328
and preceding 138889330 . In scientific notation, it is written as 1.38889329 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 92552880 positive integers (up to 138889329) that are relatively prime to 138889329.
138889329 has 8 divisors, whose sum is 185265792
The reverse of 138889329 is 923988831
Previous prime number is 2671
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred thirty-eight million eight hundred eighty-nine thousand three hundred twenty-nine
Scientific notation
1.38889329 × 10^8
Engineering notation
1.38889329 × 10^6
Prime Factorization
3 × 2671 × 17333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138889329
Product of the distinct prime numbers
The prime factorization of 138889329 is 3 × 2671 × 17333.
Since it has a total of 3 prime factors.
10 , 9 , 30 , 18 , 249 , 955 , 4249 , 8218 , 55867 , 38784 , 197354 , 83054 , 3725433 , 6267189 , 25961401 , 84675546 , 357662815 , 175862328 , 8196417092 , 6555037187
n×2
277778658
n×3
416667987
n×4
555557316
n×5
694446645
n÷2
69444664.5
n÷3
46296443
n÷3
34722332.25
n÷5
27777865.8
n2
19290245710070241
n3
2.6792092829168E+24
n4
3.7211357955488E+32
n5
5.1682605376166E+40
2 √n
11785.131692094
3 √n
517.87263133609
4 √n
108.55934640598
5 √n
42.514176964593
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
-138889328
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 138889329 can be divided by 8 positive divisors.
The sum of these divisors (counting 138889329) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001110100100001110001
3
Ternary
100200100022100020
4
Quaternary
20101310201301
5
Quinary
241023424304
6
Senary
21440514053
8
Octal
1021644161
10
Decimal
138889329
12
Duodecimal
3a61b929
16
Hexadecimal
8474871
20
Vigesimal
2381369
36
Base36
2aovox
md5
ab81e3483e79183f319766c1bfbd3ad8
sha1
ccb33cc344e2637693ba24ba1e71631749bc592c
sha256
34194c062c37a2c9a1914b97918f09b49e264748940b25211cdf239d6f2f1b45
sha512
8a261d5c6b099f424491177a5d3d9b73ed3530614e48328e532ea292e06043d751145efb236c7b393774a6688db1d9f0e21e230a9271cd7397c9a478de86ae87
ripemd-160
682cc5830d610cad510787552a68b2d693848c60
Diameter
277778658
Circumference
872667391.29683
Area
6.0602094208699E+16
Volume
1.1222645600855E+25
Surface area
2.4240837683479E+17
Circumference
872667391.29683
Perimeter
555557316
Area
19290245710070241
Diagonal
196419172.7407
Surface area
115741474260421446
Volume
2.6792092829168E+24
Space diagonal
240563374.45715
Perimeter
416667987
Area
8.3529214150823E+15
Altitude
120281687.22857
Surface area
8.3529214150823E+15
Volume
3.1574784202807E+23
Height
65473057.580233