18880139 (number)

18880139 is an odd 8-digits composite number following 18880138 and preceding 18880140. In scientific notation, it is written as 1.8880139 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 18439260 positive integers (up to 18880139) that are relatively prime to 18880139.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty thousand one hundred thirty-nine

Notation

Scientific notation 1.8880139 × 10^7
Engineering notation 1.8880139 × 10^6

Prime Factorization of 18880139

Prime Factorization 43 × 43 × 10211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 439073
Product of the distinct prime numbers

The prime factorization of 18880139 is 43 × 43 × 10211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18880139)

Multiplication

n×y
n×2 37760278
n×3 56640417
n×4 75520556
n×5 94400695

Division

n÷y
n÷2 9440069.5
n÷3 6293379.6666667
n÷3 4720034.75
n÷5 3776027.8

Exponentiation

ny
n2 356459648659321
n3 6.7300077145791E+21
n4 1.2706348112233E+29
n5 2.3989761854134E+36

Nth Root

y√n
2√n 4345.1281914346
3√n 266.27786273392
4√n 65.917586359291
5√n 28.523383261381

Divisors of 18880139

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18880138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18880139 can be divided by 6 positive divisors. The sum of these divisors (counting 18880139) is 1, the average is 0.16666666666667.

Base conversion 18880139

Base System Value
2 Binary 1001000000001011010001011
3 Ternary 1022112012200102
4 Quaternary 1020001122023
5 Quinary 14313131024
6 Senary 1512400015
8 Octal 110013213
10 Decimal 18880139
12 Duodecimal 63a600b
16 Hexadecimal 120168b
20 Vigesimal 5i006j
36 Base36 b8o0b

Cryptographic Hash Functions

md5 927741ce48e1fe5d16de5fd87a3ca081
sha1 25f9a38e79eba347f14c76778c1381d88e5d38fd
sha256 f0d3f1d0dd95bf66502c76a2edca827aebadf784b334229ab368a133bdbe97bc
sha512 b8b912d1bdb3e6868d3a1cfb46acb97d1f4ce029103bb0d3894b39f21cdb27310668a148907eb82d1038283ccab8811e09a44cd2e1aa10a3b4c12e952cce29ff
ripemd-160 309f10de64a0ec4cc997a85d56cbb6296a21874d

18880139 as geometric shapes

Circle

Radius = n
Diameter 37760278
Circumference 118627411.96231
Area 1.1198510135293E+15

Sphere

Radius = n
Volume 2.8190590392966E+22
Surface area 4.4794040541173E+15
Circumference 118627411.96231

Square

Length = n
Perimeter 75520556
Area 356459648659321
Diagonal 26700548.633289

Cube

Length = n
Surface area 2138757891955926
Volume 6.7300077145791E+21
Space diagonal 32701360.001963

Equilateral Triangle

Length = n
Perimeter 56640417
Area 1.5435155558152E+14
Altitude 16350680.000981

Triangular Pyramid

Length = n
Surface area 1.5435155558152E+14
Volume 7.9313901540278E+20
Height 8900182.8777631