138045123 is an odd 9-digits composite number following 138045122
and preceding 138045124 . In scientific notation, it is written as 1.38045123 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 92030076 positive integers (up to 138045123) that are relatively prime to 138045123.
138045123 has 6 divisors, whose sum is 199398524
The reverse of 138045123 is 321540831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-eight million forty-five thousand one hundred twenty-three
Scientific notation
1.38045123 × 10^8
Engineering notation
1.38045123 × 10^6
Prime Factorization
3 × 3 × 15338347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
46015041
Product of the distinct prime numbers
The prime factorization of 138045123 is 3 × 3 × 15338347.
Since it has a total of 3 prime factors.
6 , 3 , 99 , 13 , 441 , 526 , 897 , 6357 , 49618 , 8698 , 487213 , 247142 , 2722541 , 9165279 , 71332564 , 77882847 , 303867562 , 429406690 , 8066184 , 9062461299
n×2
276090246
n×3
414135369
n×4
552180492
n×5
690225615
n÷2
69022561.5
n÷3
46015041
n÷3
34511280.75
n÷5
27609024.6
n2
19056455984085129
n3
2.6306508102671E+24
n4
3.6314851467337E+32
n5
5.0130881375353E+40
2 √n
11749.260529923
3 √n
516.82124273079
4 √n
108.39400596861
5 √n
42.462368370727
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138045122
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138045123 can be divided by 6 positive divisors.
The sum of these divisors (counting 138045123) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000001110100110011011000011
3
Ternary
100121202102022100
4
Quaternary
20032212123003
5
Quinary
240314420443
6
Senary
21410441443
8
Octal
1016463303
10
Decimal
138045123
12
Duodecimal
3a293283
16
Hexadecimal
83a66c3
20
Vigesimal
232fcg3
36
Base36
2a6sar
md5
55372325fbe6919eb423c6b09bff5247
sha1
fcf592abe9e8f16948f2c4205d471728d972757b
sha256
1ad86d6ff1e9cd7b3ba7ac12e82fd59152ffe39f8db0406574e2243189fbce7e
sha512
3dcc8e5dfa82767124d370ba404df17563c4a6b306a6f2dd1ab30fed5fe15587c103dccfb8a73cc96f70b5a1666eff86d5ac6e7feb919adda71a365cedc8e06d
ripemd-160
f06bd5c92eddfef49e95c265e39080992389b6d8
Diameter
276090246
Circumference
867363088.5614
Area
5.9867622123059E+16
Volume
1.101924434626E+25
Surface area
2.3947048849224E+17
Circumference
867363088.5614
Perimeter
552180492
Area
19056455984085129
Diagonal
195225285.16606
Surface area
114338735904510774
Volume
2.6306508102671E+24
Space diagonal
239101166.77309
Perimeter
414135369
Area
8.2516874941589E+15
Altitude
119550583.38655
Surface area
8.2516874941589E+15
Volume
3.1002517114563E+23
Height
65075095.055354