138399508 (number)

138399508 is an even 9-digits composite number following 138399507 and preceding 138399509. In scientific notation, it is written as 1.38399508 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 18 positive divisors. There are 63876384 positive integers (up to 138399508) that are relatively prime to 138399508.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred ninety-nine thousand five hundred eight

Notation

Scientific notation 1.38399508 × 10^8
Engineering notation 1.38399508 × 10^6

Prime Factorization of 138399508

Prime Factorization 2 × 2 × 13 × 13 × 204733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5323058
Product of the distinct prime numbers

The prime factorization of 138399508 is 2 × 2 × 13 × 13 × 204733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 68, 30, 830, 125, 119, 4661, 91985, 46981, 893176, 335358, 6290906, 1840955, 84425160, 91035018, 462604581, 168393239, 2428260177, 5318036932

Basic calculations (n = 138399508)

Multiplication

n×y
n×2 276799016
n×3 415198524
n×4 553598032
n×5 691997540

Division

n÷y
n÷2 69199754
n÷3 46133169.333333
n÷3 34599877
n÷5 27679901.6

Exponentiation

ny
n2 19154423814642064
n3 2.6509628319699E+24
n4 3.6689195167093E+32
n5 5.0777665600416E+40

Nth Root

y√n
2√n 11764.332025236
3√n 517.26312044563
4√n 108.46350549948
5√n 42.48414762308

Divisors of 138399508

1, 2, 4, 13, 26, 52, 169, 338, 676, 204733, 409466, 818932, 2661529, 5323058, 10646116, 34599877, 69199754, 138399508

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138399507
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138399508 can be divided by 18 positive divisors. The sum of these divisors (counting 138399508) is 1, the average is 0.055555555555556.

Base conversion 138399508

Base System Value
2 Binary 1000001111111100111100010100
3 Ternary 100122102102102201
4 Quaternary 20033330330110
5 Quinary 240412241013
6 Senary 21422214244
8 Octal 1017747424
10 Decimal 138399508
12 Duodecimal 3a424384
16 Hexadecimal 83fcf14
20 Vigesimal 234jif8
36 Base36 2aedqs

Cryptographic Hash Functions

md5 68e74c14ae711102bc3c195fb5d93b9b
sha1 ca3e7fdaddaab174b6a29a367555aadcb8715b41
sha256 a67a4876509db42d22de5de9415fbda27c61d2bbd1f2577a2751225def6267e6
sha512 5563edcd502b501c927799da1a44190a4e54f7fcd41b694c8e631160c90ab63ec842e07c04f2c0439ffd7089dece3ca57c9192d4bc058e039853c4855fba885b
ripemd-160 cf91356cfc7c8a143e12d98da7a539942e38c0a3

138399508 as geometric shapes

Circle

Radius = n
Diameter 276799016
Circumference 869589755.18648
Area 6.0175397139825E+16

Sphere

Radius = n
Volume 1.1104327143808E+25
Surface area 2.407015885593E+17
Circumference 869589755.18648

Square

Length = n
Perimeter 553598032
Area 19154423814642064
Diagonal 195726461.23936

Cube

Length = n
Surface area 114926542887852384
Volume 2.6509628319699E+24
Space diagonal 239714979.59854

Equilateral Triangle

Length = n
Perimeter 415198524
Area 8.2941088091668E+15
Altitude 119857489.79927

Triangular Pyramid

Length = n
Surface area 8.2941088091668E+15
Volume 3.1241896585991E+23
Height 65242153.746455