138889594 is an even 9-digits composite number following 138889593
and preceding 138889595 . In scientific notation, it is written as 1.38889594 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 66425436 positive integers (up to 138889594) that are relatively prime to 138889594.
138889594 has 8 divisors, whose sum is 217392480
The reverse of 138889594 is 495988831
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred thirty-eight million eight hundred eighty-nine thousand five hundred ninety-four
Scientific notation
1.38889594 × 10^8
Engineering notation
1.38889594 × 10^6
Prime Factorization
2 × 23 × 3019339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138889594
Product of the distinct prime numbers
The prime factorization of 138889594 is 2 × 23 × 3019339.
Since it has a total of 3 prime factors.
4 , 7 , 72 , 68 , 481 , 896 , 4792 , 8328 , 5290 , 68696 , 519279 , 195112 , 203439 , 3187680 , 29622684 , 29147464 , 104919606 , 513240235 , 1825518523 , 8539575679
n×2
277779188
n×3
416668782
n×4
555558376
n×5
694447970
n÷2
69444797
n÷3
46296531.333333
n÷3
34722398.5
n÷5
27777918.8
n2
19290319321484836
n3
2.6792246186914E+24
n4
3.7211641952485E+32
n5
5.168309842854E+40
2 √n
11785.142935069
3 √n
517.87296070183
4 √n
108.55939818859
5 √n
42.514193187939
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
-138889593
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 138889594 can be divided by 8 positive divisors.
The sum of these divisors (counting 138889594) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001110100100101111010
3
Ternary
100200100022201001
4
Quaternary
20101310211322
5
Quinary
241023431334
6
Senary
21440515214
8
Octal
1021644572
10
Decimal
138889594
12
Duodecimal
3a61bb0a
16
Hexadecimal
847497a
20
Vigesimal
23813je
36
Base36
2aovwa
md5
79290c654ea99bede02988484d2b7301
sha1
14d63befaf87407718f7d076073e771ca8749e9d
sha256
8f7a2619a3f7cf49c07aad891b88b12c1b4855008fd83a4c323b4ffc55cc089a
sha512
093ee9f441b1781f90914b18dc4621ba8d9adf3b4e3cf05b7272376f4d6b99977264e56f5f70cda01dce40a6d7dc30ef649f2cef16cf96a3172f9174545261f5
ripemd-160
949db8fb18da1d581f875a152bc36a2b292e93e9
Diameter
277779188
Circumference
872669056.34094
Area
6.0602325465778E+16
Volume
1.1222709839197E+25
Surface area
2.4240930186311E+17
Circumference
872669056.34094
Perimeter
555558376
Area
19290319321484836
Diagonal
196419547.50729
Surface area
115741915928909016
Volume
2.6792246186914E+24
Space diagonal
240563833.45061
Perimeter
416668782
Area
8.3529532897598E+15
Altitude
120281916.72531
Surface area
8.3529532897598E+15
Volume
3.1574964936644E+23
Height
65473182.502431