138889341 is an odd 9-digits composite number following 138889340
and preceding 138889342 . In scientific notation, it is written as 1.38889341 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 88566984 positive integers (up to 138889341) that are relatively prime to 138889341.
138889341 has 8 divisors, whose sum is 161031360
The reverse of 138889341 is 143988831
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-eight million eight hundred eighty-nine thousand three hundred forty-one
Scientific notation
1.38889341 × 10^8
Engineering notation
1.38889341 × 10^6
Prime Factorization
9 × 23 × 670963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138889341
Product of the distinct prime numbers
The prime factorization of 138889341 is 9 × 23 × 670963.
Since it has a total of 3 prime factors.
10 , 5 , 55 , 17 , 530 , 929 , 4062 , 52 , 73565 , 73736 , 258445 , 744584 , 6832558 , 3026638 , 11620570 , 66081933 , 99643081 , 86475930 , 7522175501 , 5430148130
n×2
277778682
n×3
416668023
n×4
555557364
n×5
694446705
n÷2
69444670.5
n÷3
46296447
n÷3
34722335.25
n÷5
27777868.2
n2
19290249043414281
n3
2.6792099773657E+24
n4
3.7211370815695E+32
n5
5.1682627702984E+40
2 √n
11785.13220121
3 √n
517.87264625077
4 √n
108.55934875086
5 √n
42.514177699236
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
-138889340
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 138889341 can be divided by 8 positive divisors.
The sum of these divisors (counting 138889341) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001110100100001111101
3
Ternary
100200100022100200
4
Quaternary
20101310201331
5
Quinary
241023424331
6
Senary
21440514113
8
Octal
1021644175
10
Decimal
138889341
12
Duodecimal
3a61b939
16
Hexadecimal
847487d
20
Vigesimal
2381371
36
Base36
2aovp9
md5
22bb35ed96701d59194bc59cb068612e
sha1
fe4c286d9b8c0b6befe60fc2050721cb565dcc46
sha256
bc5ba5ff388f7111f02c23e176251adc0da94bf7a6d9ebbf74f300c6d8e7993c
sha512
385a8f8516edae0c18decd88306e79b2b1e805789a6927defbbbc4a6e2186e659a565054a1585dc525cd5e4073a22981d34e19063629f78ccf5beb5997d75408
ripemd-160
19e7e32948f7c79c80c57944b659540bd99e4d80
Diameter
277778682
Circumference
872667466.69506
Area
6.0602104680708E+16
Volume
1.1222648509755E+25
Surface area
2.4240841872283E+17
Circumference
872667466.69506
Perimeter
555557364
Area
19290249043414281
Diagonal
196419189.71126
Surface area
115741494260485686
Volume
2.6792099773657E+24
Space diagonal
240563395.24176
Perimeter
416668023
Area
8.3529228584626E+15
Altitude
120281697.62088
Surface area
8.3529228584626E+15
Volume
3.1574792386966E+23
Height
65473063.237087