138575405 is an odd 9-digits composite number following 138575404
and preceding 138575406 . In scientific notation, it is written as 1.38575405 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 110755408 positive integers (up to 138575405) that are relatively prime to 138575405.
138575405 has 8 divisors, whose sum is 166447872
The reverse of 138575405 is 504575831
Previous prime number is 1103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million five hundred seventy-five thousand four hundred five
Scientific notation
1.38575405 × 10^8
Engineering notation
1.38575405 × 10^6
Prime Factorization
5 × 1103 × 25127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138575405
Product of the distinct prime numbers
The prime factorization of 138575405 is 5 × 1103 × 25127.
Since it has a total of 3 prime factors.
1 , 5 , 33 , 7 , 388 , 491 , 1933 , 4751 , 81729 , 58036 , 896507 , 904650 , 2122078 , 8641832 , 90486617 , 77388363 , 906304012 , 323612821 , 2260980412 , 7217935139
n×2
277150810
n×3
415726215
n×4
554301620
n×5
692877025
n÷2
69287702.5
n÷3
46191801.666667
n÷3
34643851.25
n÷5
27715081
n2
19203142870914025
n3
2.6610833006098E+24
n4
3.6876069612074E+32
n5
5.1101162813013E+40
2 √n
11771.805511475
3 √n
517.48216388541
4 √n
108.49795164645
5 √n
42.494941068978
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
-138575404
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 138575405 can be divided by 8 positive divisors.
The sum of these divisors (counting 138575405) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000100111111000101101
3
Ternary
100122202100201102
4
Quaternary
20100213320231
5
Quinary
240433403110
6
Senary
21430052445
8
Octal
1020477055
10
Decimal
138575405
12
Duodecimal
3a4aa125
16
Hexadecimal
8427e2d
20
Vigesimal
2361ia5
36
Base36
2ai5gt
md5
b4e7387ae12e170fa4b83bffa5df0605
sha1
f84b4d02001db493d3ddc0ed184a7dcec2dc7ce5
sha256
5f11125c75c18047bbddb6e0b6f56e9b275fe81f749410020db15b8915977cab
sha512
0bcc992aed376c79dd4d4674c502e3b366768fed577c6a4c9cbf97d8ea61afef5e3b9dfd425df2e85bedc41ff3ad8802579cbe37bb1ad8ef96a5fe0798f305c3
ripemd-160
00a9905a8ff7896dd4850590ec62ad14de2082c9
Diameter
277150810
Circumference
870694948.63246
Area
6.0328452569099E+16
Volume
1.1146719663715E+25
Surface area
2.4131381027639E+17
Circumference
870694948.63246
Perimeter
554301620
Area
19203142870914025
Diagonal
195975217.16234
Surface area
115218857225484150
Volume
2.6610833006098E+24
Space diagonal
240019642.13943
Perimeter
415726215
Area
8.3152047793568E+15
Altitude
120009821.06972
Surface area
8.3152047793568E+15
Volume
3.1361167452724E+23
Height
65325072.387448