138486531 (number)

138486531 is an odd 9-digits composite number following 138486530 and preceding 138486532. In scientific notation, it is written as 1.38486531 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 88693920 positive integers (up to 138486531) that are relatively prime to 138486531.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred eighty-six thousand five hundred thirty-one

Notation

Scientific notation 1.38486531 × 10^8
Engineering notation 1.38486531 × 10^6

Prime Factorization of 138486531

Prime Factorization 3 × 43 × 61 × 17599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138486531
Product of the distinct prime numbers

The prime factorization of 138486531 is 3 × 43 × 61 × 17599. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 89, 37, 171, 477, 4186, 5527, 55802, 20044, 863027, 983693, 6672006, 2740117, 35821840, 856427, 687804369, 399138568, 4995674908, 3713050570

Basic calculations (n = 138486531)

Multiplication

n×y
n×2 276973062
n×3 415459593
n×4 553946124
n×5 692432655

Division

n÷y
n÷2 69243265.5
n÷3 46162177
n÷3 34621632.75
n÷5 27697306.2

Exponentiation

ny
n2 19178519268413961
n3 2.6559666031993E+24
n4 3.6781560132893E+32
n5 5.0937506675722E+40

Nth Root

y√n
2√n 11768.030039051
3√n 517.37151282811
4√n 108.48055143228
5√n 42.489488925974

Divisors of 138486531

1, 3, 43, 61, 129, 183, 2623, 7869, 17599, 52797, 756757, 1073539, 2270271, 3220617, 46162177, 138486531

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 -138486530
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 138486531 can be divided by 16 positive divisors. The sum of these divisors (counting 138486531) is 1, the average is 0.0625.

Base conversion 138486531

Base System Value
2 Binary 1000010000010010001100000011
3 Ternary 100122120211210210
4 Quaternary 20100102030003
5 Quinary 240423032111
6 Senary 21424125203
8 Octal 1020221403
10 Decimal 138486531
12 Duodecimal 3a466803
16 Hexadecimal 8412303
20 Vigesimal 235ag6b
36 Base36 2ag8w3

Cryptographic Hash Functions

md5 d710c72b08cc371aadf62d354bde3a6c
sha1 48d88e11be26fd293bd61bc61ff0c09c290fb5b9
sha256 86572e3edb9fad8f826d543817c79e4af53adad879a60143ea493cc7f74f0521
sha512 d59a14ace82535883a89214567ff4355ec003e291352ebc400d369f23631fdc9e191f1179a5ae385ca2cc01a88550dce6bd6415aa2348b2541ca48a60a699318
ripemd-160 63c37728eb8b168b95b6f919a3f32b71fd0bd77a

138486531 as geometric shapes

Circle

Radius = n
Diameter 276973062
Circumference 870136536.82147
Area 6.025109524038E+16

Sphere

Radius = n
Volume 1.1125286891721E+25
Surface area 2.4100438096152E+17
Circumference 870136536.82147

Square

Length = n
Perimeter 553946124
Area 19178519268413961
Diagonal 195849530.3462

Cube

Length = n
Surface area 115071115610483766
Volume 2.6559666031993E+24
Space diagonal 239865707.85596

Equilateral Triangle

Length = n
Perimeter 415459593
Area 8.3045424467079E+15
Altitude 119932853.92798

Triangular Pyramid

Length = n
Surface area 8.3045424467079E+15
Volume 3.1300866595454E+23
Height 65283176.782067