138532389 (number)

138532389 is an odd 9-digits composite number following 138532388 and preceding 138532390. In scientific notation, it is written as 1.38532389 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 92354924 positive integers (up to 138532389) that are relatively prime to 138532389.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred thirty-two thousand three hundred eighty-nine

Notation

Scientific notation 1.38532389 × 10^8
Engineering notation 1.38532389 × 10^6

Prime Factorization of 138532389

Prime Factorization 3 × 46177463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138532389
Product of the distinct prime numbers

The prime factorization of 138532389 is 3 × 46177463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 9, 68, 355, 193, 1923, 4937, 35554, 83169, 594431, 715358, 2575229, 4045659, 51698338, 88445552, 851553618, 731288400, 9346395906, 1319966651

Basic calculations (n = 138532389)

Multiplication

n×y
n×2 277064778
n×3 415597167
n×4 554129556
n×5 692661945

Division

n÷y
n÷2 69266194.5
n÷3 46177463
n÷3 34633097.25
n÷5 27706477.8

Exponentiation

ny
n2 19191222802047321
n3 2.6586059425989E+24
n4 3.6830303263782E+32
n5 5.1021898987262E+40

Nth Root

y√n
2√n 11769.978292248
3√n 517.42861345813
4√n 108.4895307956
5√n 42.492302520819

Divisors of 138532389

1, 3, 46177463, 138532389

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 -138532388
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 138532389 can be divided by 4 positive divisors. The sum of these divisors (counting 138532389) is 1, the average is 0.25.

Base conversion 138532389

Base System Value
2 Binary 1000010000011101011000100101
3 Ternary 100122200011201020
4 Quaternary 20100131120211
5 Quinary 240431014024
6 Senary 21425121353
8 Octal 1020353045
10 Decimal 138532389
12 Duodecimal 3a489259
16 Hexadecimal 841d625
20 Vigesimal 235gaj9
36 Base36 2ah89x

Cryptographic Hash Functions

md5 bb935c1c70caa0fe2b44a85f8705f387
sha1 c940f0c4270632264ac54861bd738f5115c84266
sha256 db723aa247df5baa61c9649aefc9ab36ec326ca4244dc31254811cccc4ad54ce
sha512 25e1f73afd1f4c5e66b94b6e1afa6bcae098a1bce78a17d913c33e51ff5b950b8c43133777f865f566f4cc08ae8bfce10e0fc740726ba4dc27140b434c82eb98
ripemd-160 5a718dc34c5ffe896edc6830bcc3e21919d82ea6

138532389 as geometric shapes

Circle

Radius = n
Diameter 277064778
Circumference 870424671.13329
Area 6.0291004568317E+16

Sphere

Radius = n
Volume 1.1136342530745E+25
Surface area 2.4116401827327E+17
Circumference 870424671.13329

Square

Length = n
Perimeter 554129556
Area 19191222802047321
Diagonal 195914383.35175

Cube

Length = n
Surface area 115147336812283926
Volume 2.6586059425989E+24
Space diagonal 239945136.2419

Equilateral Triangle

Length = n
Perimeter 415597167
Area 8.3100432381301E+15
Altitude 119972568.12095

Triangular Pyramid

Length = n
Surface area 8.3100432381301E+15
Volume 3.1331971508575E+23
Height 65304794.450582