138242544 (number)

138242544 is an even 9-digits composite number following 138242543 and preceding 138242545. In scientific notation, it is written as 1.38242544 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 41891520 positive integers (up to 138242544) that are relatively prime to 138242544.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38242544 × 10^8
Engineering notation 1.38242544 × 10^6

Prime Factorization of 138242544

Prime Factorization 2 × 2 × 2 × 2 × 3 × 11 × 261823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17280318
Product of the distinct prime numbers

The prime factorization of 138242544 is 2 × 2 × 2 × 2 × 3 × 11 × 261823. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138242544)

Multiplication

n×y
n×2 276485088
n×3 414727632
n×4 552970176
n×5 691212720

Division

n÷y
n÷2 69121272
n÷3 46080848
n÷3 34560636
n÷5 27648508.8

Exponentiation

ny
n2 19111000971591936
n3 2.6419533926993E+24
n4 3.6523035813619E+32
n5 5.0490373854778E+40

Nth Root

y√n
2√n 11757.658950659
3√n 517.06749739482
4√n 108.43273929334
5√n 42.474506679853

Divisors of 138242544

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138242543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138242544 can be divided by 40 positive divisors. The sum of these divisors (counting 138242544) is 1, the average is 0.025.

Base conversion 138242544

Base System Value
2 Binary 1000001111010110100111110000
3 Ternary 100122010110010020
4 Quaternary 20033112213300
5 Quinary 240342230134
6 Senary 21415003440
8 Octal 1017264760
10 Decimal 138242544
12 Duodecimal 3a369580
16 Hexadecimal 83d69f0
20 Vigesimal 2340674
36 Base36 2ab0mo

Cryptographic Hash Functions

md5 1c8860620e759ae9d81425a03ac83497
sha1 706c7292e216aac6cf35140e5f71dcbe2e317d60
sha256 cc2349b2729e25e43bb9c41c6a0c752445b6f8a4cddfc09298ce83747c921e56
sha512 d5262363e750f1dca24bb8c5f6bee2ae7d3c647f46db60c07a3ea2b2b5146833611d97919e6f11501256c20ccc5acf0db55bf3530cf9e7c82d7095f020a82630
ripemd-160 a7ee68f2821936802e29eb96506aaa8dd1f92bff

138242544 as geometric shapes

Circle

Radius = n
Diameter 276485088
Circumference 868603521.28793
Area 6.0038980255101E+16

Sphere

Radius = n
Volume 1.1066588492841E+25
Surface area 2.401559210204E+17
Circumference 868603521.28793

Square

Length = n
Perimeter 552970176
Area 19111000971591936
Diagonal 195504480.62176

Cube

Length = n
Surface area 114666005829551616
Volume 2.6419533926993E+24
Space diagonal 239443109.97558

Equilateral Triangle

Length = n
Perimeter 414727632
Area 8.2753061665739E+15
Altitude 119721554.98779

Triangular Pyramid

Length = n
Surface area 8.2753061665739E+15
Volume 3.1135719325942E+23
Height 65168160.207253