138889130 is an even 9-digits composite number following 138889129
and preceding 138889131 . In scientific notation, it is written as 1.38889130 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 55473600 positive integers (up to 138889130) that are relatively prime to 138889130.
138889130 has 16 divisors, whose sum is 250369704
The reverse of 138889130 is 031988831
Previous prime number is 701
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million eight hundred eighty-nine thousand one hundred thirty
Scientific notation
1.38889130 × 10^8
Engineering notation
1.38889130 × 10^6
Prime Factorization
2 × 5 × 701 × 19813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138889130
Product of the distinct prime numbers
The prime factorization of 138889130 is 2 × 5 × 701 × 19813.
Since it has a total of 4 prime factors.
6 , 9 , 49 , 89 , 110 , 419 , 9014 , 5616 , 50247 , 37449 , 11688 , 450450 , 9843890 , 9887723 , 90838059 , 88040216 , 936935053 , 353255333 , 6261070082 , 4081334144
n×2
277778260
n×3
416667390
n×4
555556520
n×5
694445650
n÷2
69444565
n÷3
46296376.666667
n÷3
34722282.5
n÷5
27777826
n2
19290190432156900
n3
2.6791977666566E+24
n4
3.7211144690888E+32
n5
5.1682235124215E+40
2 √n
11785.123249249
3 √n
517.87238400078
4 √n
108.55930752013
5 √n
42.514164781762
1 , 2 , 5 , 10 , 701 , 1402 , 3505 , 7010 , 19813 , 39626 , 99065 , 198130 , 13888913 , 27777826 , 69444565 , 138889130
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
-138889129
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 138889130 can be divided by 16 positive divisors.
The sum of these divisors (counting 138889130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001110100011110101010
3
Ternary
100200100022001212
4
Quaternary
20101310132222
5
Quinary
241023423010
6
Senary
21440513122
8
Octal
1021643652
10
Decimal
138889130
12
Duodecimal
3a61b7a2
16
Hexadecimal
84747aa
20
Vigesimal
23812ga
36
Base36
2aovje
md5
439657bf0e9b812cb7016c27058957f4
sha1
e2c3f7f01e248b584bccd79ca5fb6ce5534876b4
sha256
00519a76f71254d8647265d8012382d53723c87e2519dd99567b7275c17a6e02
sha512
b6b905d7794e1d21ff3e89a7f58d2ca63bc132bc879a0cb2e681a39c6c7eb5bca42e43abc11c70ba879706107dbaba1a424ce2e65a3c3a150201589d78cfb3ad
ripemd-160
bad49a4b7ca0dbcbc88917552d048692e077b3ac
Diameter
277778260
Circumference
872666140.94296
Area
6.0601920548012E+16
Volume
1.1222597361657E+25
Surface area
2.4240768219205E+17
Circumference
872666140.94296
Perimeter
555556520
Area
19290190432156900
Diagonal
196418891.3122
Surface area
115741142592941400
Volume
2.6791977666566E+24
Space diagonal
240563029.77904
Perimeter
416667390
Area
8.3528974790437E+15
Altitude
120281514.88952
Surface area
8.3528974790437E+15
Volume
3.1574648482379E+23
Height
65472963.770733