138186719 is an odd 9-digits composite number following 138186718
and preceding 138186720 . In scientific notation, it is written as 1.38186719 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 125624180 positive integers (up to 138186719) that are relatively prime to 138186719.
138186719 has 4 divisors, whose sum is 139328880
The reverse of 138186719 is 917681831
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million one hundred eighty-six thousand seven hundred nineteen
Scientific notation
1.38186719 × 10^8
Engineering notation
1.38186719 × 10^6
Prime Factorization
121 × 1142039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138186719
Product of the distinct prime numbers
The prime factorization of 138186719 is 121 × 1142039.
Since it has a total of 2 prime factors.
8 , 8 , 73 , 37 , 292 , 488 , 6630 , 4567 , 19174 , 43082 , 454426 , 516823 , 7862109 , 6606444 , 71768421 , 72275860 , 972052589 , 356265822 , 6781740140 , 6489964914
n×2
276373438
n×3
414560157
n×4
552746876
n×5
690933595
n÷2
69093359.5
n÷3
46062239.666667
n÷3
34546679.75
n÷5
27637343.8
n2
19095569307984961
n3
2.6387540701075E+24
n4
3.6464076719606E+32
n5
5.0388511232466E+40
2 √n
11755.284726454
3 √n
516.99788742158
4 √n
108.42179082848
5 √n
42.471075720954
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138186718
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138186719 can be divided by 4 positive divisors.
The sum of these divisors (counting 138186719) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111001000111111011111
3
Ternary
100122000121112122
4
Quaternary
20033020333133
5
Quinary
240333433334
6
Senary
21413453155
8
Octal
1017107737
10
Decimal
138186719
12
Duodecimal
3a3411bb
16
Hexadecimal
83c8fdf
20
Vigesimal
233d6fj
36
Base36
2a9tjz
md5
3c1b045a278eefc7aa9b0137e3a864b3
sha1
ebdbfb6274097d8f00b6eaf9fb3c0fc8252a6b12
sha256
9652644804bbe57fc348940c71c9e3173bd5a28a3c11ce047e0386aad0073964
sha512
efc9a08e9b30ca4fe49c4d8569f0708cbd9a91286fc76a1f329fbad3981eda04440e5375694a58ccac9d0093b12c02e7be0972cbe6ed1ef54a1a71ea3cc88a24
ripemd-160
dd563f5b02dd6732030675dced9f8c5eff7e71c1
Diameter
276373438
Circumference
868252762.46815
Area
5.999050025408E+16
Volume
1.1053187201707E+25
Surface area
2.3996200101632E+17
Circumference
868252762.46815
Perimeter
552746876
Area
19095569307984961
Diagonal
195425532.14964
Surface area
114573415847909766
Volume
2.6387540701075E+24
Space diagonal
239346418.23924
Perimeter
414560157
Area
8.2686240602207E+15
Altitude
119673209.11962
Surface area
8.2686240602207E+15
Volume
3.1098014947611E+23
Height
65141844.04988