138889190 is an even 9-digits composite number following 138889189
and preceding 138889191 . In scientific notation, it is written as 1.38889190 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 50505120 positive integers (up to 138889190) that are relatively prime to 138889190.
138889190 has 16 divisors, whose sum is 272728080
The reverse of 138889190 is 091988831
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-eight million eight hundred eighty-nine thousand one hundred ninety
Scientific notation
1.38889190 × 10^8
Engineering notation
1.38889190 × 10^6
Prime Factorization
2 × 5 × 11 × 1262629
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138889190
Product of the distinct prime numbers
The prime factorization of 138889190 is 2 × 5 × 11 × 1262629.
Since it has a total of 4 prime factors.
9 , 2 , 27 , 43 , 529 , 39 , 9545 , 6492 , 33506 , 88207 , 959527 , 61816 , 1248072 , 5119367 , 46861861 , 57774047 , 152001848 , 76050398 , 5567629275 , 8085169643
n×2
277778380
n×3
416667570
n×4
555556760
n×5
694445950
n÷2
69444595
n÷3
46296396.666667
n÷3
34722297.5
n÷5
27777838
n2
19290207098856100
n3
2.6792012388924E+24
n4
3.7211208991676E+32
n5
5.1682346757746E+40
2 √n
11785.125794831
3 √n
517.87245857427
4 √n
108.55931924451
5 √n
42.514168454979
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 1262629 , 2525258 , 6313145 , 12626290 , 13888919 , 27777838 , 69444595 , 138889190
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
-138889189
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 138889190 can be divided by 16 positive divisors.
The sum of these divisors (counting 138889190) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001110100011111100110
3
Ternary
100200100022011002
4
Quaternary
20101310133212
5
Quinary
241023423230
6
Senary
21440513302
8
Octal
1021643746
10
Decimal
138889190
12
Duodecimal
3a61b832
16
Hexadecimal
84747e6
20
Vigesimal
23812ja
36
Base36
2aovl2
md5
60f988be09d7a075e1498e722e9ba62c
sha1
71dcde6f1ffa36bfc5fd1407f2417a6def9d1ad7
sha256
b37d6f538051018f35b8675d67240fd83d9c73eaf908f17dfd58f73c3d4dec60
sha512
cf90af12f019e7964c2b9e928d88b5f448f7add35e5a3f24e28ac5eeb76860f1ceccc7ee416b9a33ff0536bae78401241d93f54a3160726ec4503aa85a2106ab
ripemd-160
ae80417944822de74f9270d896a6bbb6188b1a6a
Diameter
277778380
Circumference
872666517.93407
Area
6.0601972907992E+16
Volume
1.1222611906124E+25
Surface area
2.4240789163197E+17
Circumference
872666517.93407
Perimeter
555556760
Area
19290207098856100
Diagonal
196418976.16501
Surface area
115741242593136600
Volume
2.6792012388924E+24
Space diagonal
240563133.70209
Perimeter
416667570
Area
8.3529046959361E+15
Altitude
120281566.85104
Surface area
8.3529046959361E+15
Volume
3.157468940307E+23
Height
65472992.055005