138609515 (number)

138609515 is an odd 9-digits composite number following 138609514 and preceding 138609516. In scientific notation, it is written as 1.38609515 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 100806880 positive integers (up to 138609515) that are relatively prime to 138609515.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred nine thousand five hundred fifteen

Notation

Scientific notation 1.38609515 × 10^8
Engineering notation 1.38609515 × 10^6

Prime Factorization of 138609515

Prime Factorization 5 × 11 × 2520173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138609515
Product of the distinct prime numbers

The prime factorization of 138609515 is 5 × 11 × 2520173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 100, 41, 19, 929, 6475, 2483, 54664, 55970, 280487, 952928, 2453597, 9859058, 85080574, 79275734, 532838073, 3253526, 5965771512, 3480939148

Basic calculations (n = 138609515)

Multiplication

n×y
n×2 277219030
n×3 415828545
n×4 554438060
n×5 693047575

Division

n÷y
n÷2 69304757.5
n÷3 46203171.666667
n÷3 34652378.75
n÷5 27721903

Exponentiation

ny
n2 19212597648535225
n3 2.6630488419536E+24
n4 3.691239084045E+32
n5 5.1164085918852E+40

Nth Root

y√n
2√n 11773.254223026
3√n 517.52461939554
4√n 108.50462765719
5√n 42.497032868377

Divisors of 138609515

1, 5, 11, 55, 2520173, 12600865, 27721903, 138609515

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138609514
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138609515 can be divided by 8 positive divisors. The sum of these divisors (counting 138609515) is 1, the average is 0.125.

Base conversion 138609515

Base System Value
2 Binary 1000010000110000001101101011
3 Ternary 100122211002111202
4 Quaternary 20100300031223
5 Quinary 240441001030
6 Senary 21430514415
8 Octal 1020601553
10 Decimal 138609515
12 Duodecimal 3a505a0b
16 Hexadecimal 843036b
20 Vigesimal 23663ff
36 Base36 2aivsb

Cryptographic Hash Functions

md5 60d0bb6bdaa3678c2968029f13aeb942
sha1 be40c878a607bee06b1780c8f7c51134014f7611
sha256 5ba6ce778a17e184864162572efa4440357356fd276011051c4acf8a231873f4
sha512 5339366701bfd7381531b0839f347e94c7b3efa8f6607799ca4103ebec8c33e9b623bb2d40dcf6becf4577984bdaaf68513506eb8fdf66837eece5ddc376ae4c
ripemd-160 a7e85ac7bc685874a93643e1690aa0bf6a4ee3c9

138609515 as geometric shapes

Circle

Radius = n
Diameter 277219030
Circumference 870909268.08329
Area 6.0358155629015E+16

Sphere

Radius = n
Volume 1.1154952904043E+25
Surface area 2.4143262251606E+17
Circumference 870909268.08329

Square

Length = n
Perimeter 554438060
Area 19212597648535225
Diagonal 196023455.98696

Cube

Length = n
Surface area 115275585891211350
Volume 2.6630488419536E+24
Space diagonal 240078722.39248

Equilateral Triangle

Length = n
Perimeter 415828545
Area 8.3192988181603E+15
Altitude 120039361.19624

Triangular Pyramid

Length = n
Surface area 8.3192988181603E+15
Volume 3.1384331579606E+23
Height 65341151.995652