20131418 (number)

20131418 is an even 8-digits composite number following 20131417 and preceding 20131419. In scientific notation, it is written as 2.0131418 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 10037916 positive integers (up to 20131418) that are relatively prime to 20131418.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand four hundred eighteen

Notation

Scientific notation 2.0131418 × 10^7
Engineering notation 2.0131418 × 10^6

Prime Factorization of 20131418

Prime Factorization 2 × 367 × 27427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20131418
Product of the distinct prime numbers

The prime factorization of 20131418 is 2 × 367 × 27427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131418)

Multiplication

n×y
n×2 40262836
n×3 60394254
n×4 80525672
n×5 100657090

Division

n÷y
n÷2 10065709
n÷3 6710472.6666667
n÷3 5032854.5
n÷5 4026283.6

Exponentiation

ny
n2 405273990690724
n3 8.1587401111231E+21
n4 1.6424700753039E+29
n5 3.3065251638433E+36

Nth Root

y√n
2√n 4486.8048765241
3√n 272.03500306455
4√n 66.98361647839
5√n 28.891818190833

Divisors of 20131418

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 -20131417
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 20131418 can be divided by 8 positive divisors. The sum of these divisors (counting 20131418) is 1, the average is 0.125.

Base conversion 20131418

Base System Value
2 Binary 1001100110010111001011010
3 Ternary 1101212210010002
4 Quaternary 1030302321122
5 Quinary 20123201133
6 Senary 1555253002
8 Octal 114627132
10 Decimal 20131418
12 Duodecimal 68aa162
16 Hexadecimal 1332e5a
20 Vigesimal 65g8ai
36 Base36 bzhi2

Cryptographic Hash Functions

md5 6e3239d5d7f7d0187802dc877505ead9
sha1 adabbbe63ecc844c5bd5da970be728f0225d36a7
sha256 44bea13907d5af178873f75f2cbc5cfe1ff0442b1c9ef7876e2807fa4d10bbec
sha512 01c0eeb10c10e33b29e065c8dc81dd295ca861732a5dd50c7e906b3999c27f5e41a65c1a2ac4c666b21a79518d2b08898522a6a32887cda389afad239e4a955b
ripemd-160 27d8cc0c23776b27cd6c8c72bfa7d12951ea89a7

20131418 as geometric shapes

Circle

Radius = n
Diameter 40262836
Circumference 126489429.79029
Area 1.273205791845E+15

Sphere

Radius = n
Volume 3.417525066087E+22
Surface area 5.09282316738E+15
Circumference 126489429.79029

Square

Length = n
Perimeter 80525672
Area 405273990690724
Diagonal 28470124.365402

Cube

Length = n
Surface area 2431643944144344
Volume 8.1587401111231E+21
Space diagonal 34868638.804407

Equilateral Triangle

Length = n
Perimeter 60394254
Area 1.7548878571563E+14
Altitude 17434319.402203

Triangular Pyramid

Length = n
Surface area 1.7548878571563E+14
Volume 9.6151674308564E+20
Height 9490041.455134