138349218 (number)

138349218 is an even 9-digits composite number following 138349217 and preceding 138349219. In scientific notation, it is written as 1.38349218 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 37584000 positive integers (up to 138349218) that are relatively prime to 138349218.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred forty-nine thousand two hundred eighteen

Notation

Scientific notation 1.38349218 × 10^8
Engineering notation 1.38349218 × 10^6

Prime Factorization of 138349218

Prime Factorization 2 × 21 × 31 × 59 × 1801

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138349218
Product of the distinct prime numbers

The prime factorization of 138349218 is 2 × 21 × 31 × 59 × 1801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138349218)

Multiplication

n×y
n×2 276698436
n×3 415047654
n×4 553396872
n×5 691746090

Division

n÷y
n÷2 69174609
n÷3 46116406
n÷3 34587304.5
n÷5 27669843.6

Exponentiation

ny
n2 19140506121211524
n3 2.6480740539938E+24
n4 3.6635897457614E+32
n5 5.068547763989E+40

Nth Root

y√n
2√n 11762.194438114
3√n 517.20046050769
4√n 108.4536511055
5√n 42.481059695354

Divisors of 138349218

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 -138349217
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 138349218 can be divided by 32 positive divisors. The sum of these divisors (counting 138349218) is 1, the average is 0.03125.

Base conversion 138349218

Base System Value
2 Binary 1000001111110000101010100010
3 Ternary 100122022212110010
4 Quaternary 20033300222202
5 Quinary 240404133333
6 Senary 21421145350
8 Octal 1017605242
10 Decimal 138349218
12 Duodecimal 3a3bb256
16 Hexadecimal 83f0aa2
20 Vigesimal 234dd0i
36 Base36 2adaxu

Cryptographic Hash Functions

md5 a21dab20829eaedac477e51fac3cea0e
sha1 8569adea9f609be854b00c72e9c41fc92e4faee4
sha256 07fe03831f3ac2c932e1d9cbc8d7ef2463e9a0c17aa6d694d99421fdf4755df5
sha512 a1eb5f91969f501ff2a5f8985b594f6f0beb11eb254e100bb1e11782e1d4451765e458512e8ba2b85747e1d72e1fecf677f152861d247290b45fa0f0c3c412bc
ripemd-160 3eb29c45d540a6913baf183690fe1c7fdb53d4b4

138349218 as geometric shapes

Circle

Radius = n
Diameter 276698436
Circumference 869273773.79739
Area 6.0131673416389E+16

Sphere

Radius = n
Volume 1.1092226658918E+25
Surface area 2.4052669366555E+17
Circumference 869273773.79739

Square

Length = n
Perimeter 553396872
Area 19140506121211524
Diagonal 195655340.43931

Cube

Length = n
Surface area 114843036727269144
Volume 2.6480740539938E+24
Space diagonal 239627874.76342

Equilateral Triangle

Length = n
Perimeter 415047654
Area 8.2880822711304E+15
Altitude 119813937.38171

Triangular Pyramid

Length = n
Surface area 8.2880822711304E+15
Volume 3.1207852011053E+23
Height 65218446.813104