20191824 (number)

20191824 is an even 8-digits composite number following 20191823 and preceding 20191825. In scientific notation, it is written as 2.0191824 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 6730560 positive integers (up to 20191824) that are relatively prime to 20191824.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-one thousand eight hundred twenty-four

Notation

Scientific notation 2.0191824 × 10^7
Engineering notation 2.0191824 × 10^6

Prime Factorization of 20191824

Prime Factorization 2 × 2 × 2 × 2 × 9 × 140221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2523978
Product of the distinct prime numbers

The prime factorization of 20191824 is 2 × 2 × 2 × 2 × 9 × 140221. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 7, 59, 36, 638, 129, 5924, 2298, 2980, 17443, 861155, 804041, 186184, 9897935, 95882304, 55422082, 750956929, 43058120, 6457353877, 981269394

Basic calculations (n = 20191824)

Multiplication

n×y
n×2 40383648
n×3 60575472
n×4 80767296
n×5 100959120

Division

n÷y
n÷2 10095912
n÷3 6730608
n÷3 5047956
n÷5 4038364.8

Exponentiation

ny
n2 407709756446976
n3 8.2324036452602E+21
n4 1.6622724550205E+29
n5 3.3564312851822E+36

Nth Root

y√n
2√n 4493.5313507307
3√n 272.30681928727
4√n 67.033807520763
5√n 28.909135880413

Divisors of 20191824

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 140221, 280442, 560884, 1121768, 1261989, 2243536, 2523978, 5047956, 10095912, 20191824

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20191823
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20191824 can be divided by 20 positive divisors. The sum of these divisors (counting 20191824) is 1, the average is 0.05.

Base conversion 20191824

Base System Value
2 Binary 1001101000001101001010000
3 Ternary 1101222211222100
4 Quaternary 1031001221100
5 Quinary 20132114244
6 Senary 2000440400
8 Octal 115015120
10 Decimal 20191824
12 Duodecimal 6919100
16 Hexadecimal 1341a50
20 Vigesimal 663jb4
36 Base36 c0s40

Cryptographic Hash Functions

md5 152bb70df1ccfdb9a32992de18321d0a
sha1 3bcb88e30385180e2ea37e55dc66ec916ed4a59e
sha256 05d251316f9c787e4534184cad6571b657acce2fb8701a6cc20cb599ea2ff324
sha512 9ef68ae545626ae3685e0b5606314451dff61812c6c2f474c77c844aa4c540ef20ce5bba168aa30b4b976f8c6c1b28e2890b17e38f78c129c4fb00953228569c
ripemd-160 6cda77f9d8c38d06245c37d4a5e412353af971b1

20191824 as geometric shapes

Circle

Radius = n
Diameter 40383648
Circumference 126868971.88196
Area 1.2808579756507E+15

Sphere

Radius = n
Volume 3.4483811751114E+22
Surface area 5.1234319026028E+15
Circumference 126868971.88196

Square

Length = n
Perimeter 80767296
Area 407709756446976
Diagonal 28555551.349851

Cube

Length = n
Surface area 2446258538681856
Volume 8.2324036452602E+21
Space diagonal 34973265.065489

Equilateral Triangle

Length = n
Perimeter 60575472
Area 1.7654350322692E+14
Altitude 17486632.532744

Triangular Pyramid

Length = n
Surface area 1.7654350322692E+14
Volume 9.7019807383806E+20
Height 9518517.1166169