138242543 (number)

138242543 is an odd 9-digits composite number following 138242542 and preceding 138242544. In scientific notation, it is written as 1.38242543 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 136689168 positive integers (up to 138242543) that are relatively prime to 138242543.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred forty-two thousand five hundred forty-three

Notation

Scientific notation 1.38242543 × 10^8
Engineering notation 1.38242543 × 10^6

Prime Factorization of 138242543

Prime Factorization 89 × 1553287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138242543
Product of the distinct prime numbers

The prime factorization of 138242543 is 89 × 1553287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 37, 45, 387, 515, 8665, 6141, 92412, 44196, 925180, 95117, 29136, 1547199, 29653679, 65070134, 412737651, 20456127, 7727239109, 7003076716

Basic calculations (n = 138242543)

Multiplication

n×y
n×2 276485086
n×3 414727629
n×4 552970172
n×5 691212715

Division

n÷y
n÷2 69121271.5
n÷3 46080847.666667
n÷3 34560635.75
n÷5 27648508.6

Exponentiation

ny
n2 19111000695106849
n3 2.6419533353663E+24
n4 3.6523034756837E+32
n5 5.0490372028626E+40

Nth Root

y√n
2√n 11757.658908133
3√n 517.06749614806
4√n 108.43273909725
5√n 42.474506618404

Divisors of 138242543

1, 89, 1553287, 138242543

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 -138242542
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 138242543 can be divided by 4 positive divisors. The sum of these divisors (counting 138242543) is 1, the average is 0.25.

Base conversion 138242543

Base System Value
2 Binary 1000001111010110100111101111
3 Ternary 100122010110010012
4 Quaternary 20033112213233
5 Quinary 240342230133
6 Senary 21415003435
8 Octal 1017264757
10 Decimal 138242543
12 Duodecimal 3a36957b
16 Hexadecimal 83d69ef
20 Vigesimal 2340673
36 Base36 2ab0mn

Cryptographic Hash Functions

md5 59f797feb54cd1c15592ab26ccc01cb7
sha1 92e2952faf7c1db1ee145e800d724acdd8c71bfb
sha256 7e1e83b1da0d05f0d1e7ef31afd3900ab1706762186840232a2615583c0fb87a
sha512 c277fadaef539c4056de529606c8795f6ce5efd0717653bf694bcd8f9802137299c37aa64e74db2897cbfe5a11e515052a58b9b4930231a997875d7d9d1d767c
ripemd-160 39b8233c9ea647939b47d89a09f6ac38a3cf5f45

138242543 as geometric shapes

Circle

Radius = n
Diameter 276485086
Circumference 868603515.00474
Area 6.0038979386497E+16

Sphere

Radius = n
Volume 1.1066588252685E+25
Surface area 2.4015591754599E+17
Circumference 868603515.00474

Square

Length = n
Perimeter 552970172
Area 19111000695106849
Diagonal 195504479.20755

Cube

Length = n
Surface area 114666004170641094
Volume 2.6419533353663E+24
Space diagonal 239443108.24353

Equilateral Triangle

Length = n
Perimeter 414727629
Area 8.2753060468523E+15
Altitude 119721554.12176

Triangular Pyramid

Length = n
Surface area 8.2753060468523E+15
Volume 3.1135718650266E+23
Height 65168159.735849