20149382 (number)

20149382 is an even 8-digits composite number following 20149381 and preceding 20149383. In scientific notation, it is written as 2.0149382 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9158800 positive integers (up to 20149382) that are relatively prime to 20149382.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand three hundred eighty-two

Notation

Scientific notation 2.0149382 × 10^7
Engineering notation 2.0149382 × 10^6

Prime Factorization of 20149382

Prime Factorization 2 × 11 × 915881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20149382
Product of the distinct prime numbers

The prime factorization of 20149382 is 2 × 11 × 915881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149382)

Multiplication

n×y
n×2 40298764
n×3 60448146
n×4 80597528
n×5 100746910

Division

n÷y
n÷2 10074691
n÷3 6716460.6666667
n÷3 5037345.5
n÷5 4029876.4

Exponentiation

ny
n2 405997594981924
n3 8.1806006323721E+21
n4 1.6483404713111E+29
n5 3.3213041822507E+36

Nth Root

y√n
2√n 4488.8063001203
3√n 272.11589460015
4√n 66.998554462916
5√n 28.896972596425

Divisors of 20149382

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 -20149381
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 20149382 can be divided by 8 positive divisors. The sum of these divisors (counting 20149382) is 1, the average is 0.125.

Base conversion 20149382

Base System Value
2 Binary 1001100110111010010000110
3 Ternary 1101220200202102
4 Quaternary 1030313102012
5 Quinary 20124240012
6 Senary 1555512102
8 Octal 114672206
10 Decimal 20149382
12 Duodecimal 68b8632
16 Hexadecimal 1337486
20 Vigesimal 65id92
36 Base36 bzvd2

Cryptographic Hash Functions

md5 2d5eed20b55825b21000913316b2760e
sha1 82f605e9c2a280f4e737c9e57ef3c94b7ae9dcfa
sha256 77336add62aa92f1213a2baf53aa80218456fd6fc681cbbb2a8e3bcda75bcc09
sha512 36b318c70a3e0f27eef15c16e3861acf98306fc509cb7352b9446893002495ad9b34f12f4f8b0435a4f0d773faa17ad8d6330d6a5b60e541b82289ffa3f9a118
ripemd-160 3e6d33f0e64375a5fa5c9bb896aff0f5a1f55d59

20149382 as geometric shapes

Circle

Radius = n
Diameter 40298764
Circumference 126602300.93115
Area 1.2754790617703E+15

Sphere

Radius = n
Volume 3.4266819798149E+22
Surface area 5.1019162470813E+15
Circumference 126602300.93115

Square

Length = n
Perimeter 80597528
Area 405997594981924
Diagonal 28495529.297836

Cube

Length = n
Surface area 2435985569891544
Volume 8.1806006323721E+21
Space diagonal 34899753.365114

Equilateral Triangle

Length = n
Perimeter 60448146
Area 1.7580211556487E+14
Altitude 17449876.682557

Triangular Pyramid

Length = n
Surface area 1.7580211556487E+14
Volume 9.6409303022154E+20
Height 9498509.7659454