18379739 (number)

18379739 is an odd 8-digits composite number following 18379738 and preceding 18379740. In scientific notation, it is written as 1.8379739 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 15339840 positive integers (up to 18379739) that are relatively prime to 18379739.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-nine thousand seven hundred thirty-nine

Notation

Scientific notation 1.8379739 × 10^7
Engineering notation 1.8379739 × 10^6

Prime Factorization of 18379739

Prime Factorization 7 × 59 × 233 × 191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18379739
Product of the distinct prime numbers

The prime factorization of 18379739 is 7 × 59 × 233 × 191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18379739)

Multiplication

n×y
n×2 36759478
n×3 55139217
n×4 73518956
n×5 91898695

Division

n÷y
n÷2 9189869.5
n÷3 6126579.6666667
n÷3 4594934.75
n÷5 3675947.8

Exponentiation

ny
n2 337814805708121
n3 6.208947959251E+21
n4 1.1411884295562E+29
n5 2.0974745485062E+36

Nth Root

y√n
2√n 4287.1597824201
3√n 263.90428788604
4√n 65.476406303493
5√n 28.370557365159

Divisors of 18379739

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18379738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18379739 can be divided by 16 positive divisors. The sum of these divisors (counting 18379739) is 1, the average is 0.0625.

Base conversion 18379739

Base System Value
2 Binary 1000110000111001111011011
3 Ternary 1021120210021002
4 Quaternary 1012013033123
5 Quinary 14201122424
6 Senary 1453535215
8 Octal 106071733
10 Decimal 18379739
12 Duodecimal 61a450b
16 Hexadecimal 11873db
20 Vigesimal 5eh96j
36 Base36 axxwb

Cryptographic Hash Functions

md5 cea91f203bbaffc934c3dee636ea5108
sha1 f2e59bf9a1fc8b5c5e206ed8054319a5597f20a5
sha256 5887cc8e5799bced1905d6b1763fdcb3bee7ba235dfc02b3f40e061e6c0e9146
sha512 2031d2ad4c1cd30185d014eb16cdd710721b3db420278969bb6639f0700100e89a81dbca37a06a081026efb3ff73b9d71e64f64e5aa802b0a1c2a7cd246e01ad
ripemd-160 cbe0dbeafca10f03bffc12e7448e6449924e938a

18379739 as geometric shapes

Circle

Radius = n
Diameter 36759478
Circumference 115483306.0346
Area 1.0612765118865E+15

Sphere

Radius = n
Volume 2.6007980393739E+22
Surface area 4.245106047546E+15
Circumference 115483306.0346

Square

Length = n
Perimeter 73518956
Area 337814805708121
Diagonal 25992876.166678

Cube

Length = n
Surface area 2026888834248726
Volume 6.208947959251E+21
Space diagonal 31834641.777855

Equilateral Triangle

Length = n
Perimeter 55139217
Area 1.4627810175887E+14
Altitude 15917320.888928

Triangular Pyramid

Length = n
Surface area 1.4627810175887E+14
Volume 7.3173153433679E+20
Height 8664292.0555592