138758545 is an odd 9-digits composite number following 138758544
and preceding 138758546 . In scientific notation, it is written as 1.38758545 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 111006832 positive integers (up to 138758545) that are relatively prime to 138758545.
138758545 has 4 divisors, whose sum is 166510260
The reverse of 138758545 is 545857831
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-eight million seven hundred fifty-eight thousand five hundred forty-five
Scientific notation
1.38758545 × 10^8
Engineering notation
1.38758545 × 10^6
Prime Factorization
5 × 27751709
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138758545
Product of the distinct prime numbers
The prime factorization of 138758545 is 5 × 27751709.
Since it has a total of 2 prime factors.
3 , 9 , 74 , 71 , 826 , 350 , 6130 , 3590 , 95750 , 19663 , 511236 , 459299 , 9011813 , 5400890 , 81578817 , 67180726 , 916449823 , 267778116 , 7839806583 , 6884506610
n×2
277517090
n×3
416275635
n×4
555034180
n×5
693792725
n÷2
69379272.5
n÷3
46252848.333333
n÷3
34689636.25
n÷5
27751709
n2
19253933810517025
n3
2.6716478410736E+24
n4
3.7071396717977E+32
n5
5.1439730697043E+40
2 √n
11779.581698855
3 √n
517.710030113
4 √n
108.53378137177
5 √n
42.506167321777
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
-138758544
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 138758545 can be divided by 4 positive divisors.
The sum of these divisors (counting 138758545) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001010100100110010001
3
Ternary
100200002122221101
4
Quaternary
20101110212101
5
Quinary
241010233140
6
Senary
21434024401
8
Octal
1021244621
10
Decimal
138758545
12
Duodecimal
3a578101
16
Hexadecimal
8454991
20
Vigesimal
2374g75
36
Base36
2am2s1
md5
f58662d0425275da6493b05bb7491822
sha1
4fd93d7046f563daed0a4175f258c7cd70cac1d7
sha256
4bf54d9f185b5592b865044bd003986fb2701ff89e203c98b2162a26b3ad258e
sha512
e12b8a290c0260b286a9c699620e18d05c658557f393c2396ff6c5e76de4692a6896f465617ed338a832d494a883e4e024ad96ef40652b1c8f8e1d71d6e078f6
ripemd-160
aa5a52ff9a6c27c4cae1923cb5cc877634759b5a
Diameter
277517090
Circumference
871845651.18962
Area
6.0488017011824E+16
Volume
1.1190972307328E+25
Surface area
2.419520680473E+17
Circumference
871845651.18962
Perimeter
555034180
Area
19253933810517025
Diagonal
196234216.23416
Surface area
115523602863102150
Volume
2.6716478410736E+24
Space diagonal
240336849.92433
Perimeter
416275635
Area
8.3371979013459E+15
Altitude
120168424.96217
Surface area
8.3371979013459E+15
Volume
3.1485671756093E+23
Height
65411405.411386