138528072 (number)

138528072 is an even 9-digits composite number following 138528071 and preceding 138528073. In scientific notation, it is written as 1.38528072 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 45417600 positive integers (up to 138528072) that are relatively prime to 138528072.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred twenty-eight thousand seventy-two

Notation

Scientific notation 1.38528072 × 10^8
Engineering notation 1.38528072 × 10^6

Prime Factorization of 138528072

Prime Factorization 2 × 2 × 2 × 9 × 61 × 31541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 34632018
Product of the distinct prime numbers

The prime factorization of 138528072 is 2 × 2 × 2 × 9 × 61 × 31541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138528072)

Multiplication

n×y
n×2 277056144
n×3 415584216
n×4 554112288
n×5 692640360

Division

n÷y
n÷2 69264036
n÷3 46176024
n÷3 34632018
n÷5 27705614.4

Exponentiation

ny
n2 19190026732037184
n3 2.6583574048176E+24
n4 3.682571259763E+32
n5 5.1013949661758E+40

Nth Root

y√n
2√n 11769.794900507
3√n 517.42323863196
4√n 108.48868558752
5√n 42.492037685198

Divisors of 138528072

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138528071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138528072 can be divided by 32 positive divisors. The sum of these divisors (counting 138528072) is 1, the average is 0.03125.

Base conversion 138528072

Base System Value
2 Binary 1000010000011100010101001000
3 Ternary 100122122221210100
4 Quaternary 20100130111020
5 Quinary 240430344242
6 Senary 21425045400
8 Octal 1020342510
10 Decimal 138528072
12 Duodecimal 3a486860
16 Hexadecimal 841c548
20 Vigesimal 235g03c
36 Base36 2ah4y0

Cryptographic Hash Functions

md5 80593f4433e9b412a52707725114cb05
sha1 2bd15f9c7eba557d560600fa1aa0f25344654f8a
sha256 d4252f5df6a9570aceb5040841b201441efd9a9f0f309b0a9905d0c4c65ac610
sha512 2b6142fbb7538b49e2187cb2529dc7308c10eb492618dc15751990115e5c03e734e4d65566b3b1051cb49ec37aaaf2e33c18c05ba7a08789383a7df2878f3a55
ripemd-160 d6433248411818b6eff7745e159d3c646f4ce284

138528072 as geometric shapes

Circle

Radius = n
Diameter 277056144
Circumference 870397546.62232
Area 6.028724700356E+16

Sphere

Radius = n
Volume 1.1135301458121E+25
Surface area 2.4114898801424E+17
Circumference 870397546.62232

Square

Length = n
Perimeter 554112288
Area 19190026732037184
Diagonal 195908278.1918

Cube

Length = n
Surface area 115140160392223104
Volume 2.6583574048176E+24
Space diagonal 239937658.97856

Equilateral Triangle

Length = n
Perimeter 415584216
Area 8.3095253246233E+15
Altitude 119968829.48928

Triangular Pyramid

Length = n
Surface area 8.3095253246233E+15
Volume 3.1329042462733E+23
Height 65302759.397266