20157384 (number)

20157384 is an even 8-digits composite number following 20157383 and preceding 20157385. In scientific notation, it is written as 2.0157384 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 48 positive divisors. There are 5820672 positive integers (up to 20157384) that are relatively prime to 20157384.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand three hundred eighty-four

Notation

Scientific notation 2.0157384 × 10^7
Engineering notation 2.0157384 × 10^6

Prime Factorization of 20157384

Prime Factorization 2 × 2 × 2 × 3 × 299 × 53 × 53

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 95082
Product of the distinct prime numbers

The prime factorization of 20157384 is 2 × 2 × 2 × 3 × 299 × 53 × 53. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20157384)

Multiplication

n×y
n×2 40314768
n×3 60472152
n×4 80629536
n×5 100786920

Division

n÷y
n÷2 10078692
n÷3 6719128
n÷3 5039346
n÷5 4031476.8

Exponentiation

ny
n2 406320129723456
n3 8.1903508817655E+21
n4 1.6509604781849E+29
n5 3.3279044327596E+36

Nth Root

y√n
2√n 4489.697539924
3√n 272.15191196953
4√n 67.005205319617
5√n 28.899267424636

Divisors of 20157384

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20157383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157384 can be divided by 48 positive divisors. The sum of these divisors (counting 20157384) is 1, the average is 0.020833333333333.

Base conversion 20157384

Base System Value
2 Binary 1001100111001001111001000
3 Ternary 1101221002201210
4 Quaternary 1030321033020
5 Quinary 20130014014
6 Senary 2000013120
8 Octal 114711710
10 Decimal 20157384
12 Duodecimal 69011a0
16 Hexadecimal 13393c8
20 Vigesimal 65jd94
36 Base36 c01jc

Cryptographic Hash Functions

md5 88c4f90665133fe9995d4612bdaaedeb
sha1 7e8348a58bf7598f0b24af4935a935940c72bea0
sha256 888b8cd696c2afb7c7d31a632bebbab65c595f7d24cc0c9dea4fc152d20d3389
sha512 cedfe8ac67a93a46f8787678b9194a12830a08abe91b6f32abc1053f8d93519ca6bd05134f09ac5231481e00b90c266e55b41a469a1d3f88d49961a42d19b707
ripemd-160 b9c53d992d27027e7bf785247b6894cc31262d08

20157384 as geometric shapes

Circle

Radius = n
Diameter 40314768
Circumference 126652578.97998
Area 1.2764923345449E+15

Sphere

Radius = n
Volume 3.4307661547303E+22
Surface area 5.1059693381794E+15
Circumference 126652578.97998

Square

Length = n
Perimeter 80629536
Area 406320129723456
Diagonal 28506845.834762

Cube

Length = n
Surface area 2437920778340736
Volume 8.1903508817655E+21
Space diagonal 34913613.235676

Equilateral Triangle

Length = n
Perimeter 60472152
Area 1.7594177720475E+14
Altitude 17456806.617838

Triangular Pyramid

Length = n
Surface area 1.7594177720475E+14
Volume 9.6524210813227E+20
Height 9502281.9449208