20379742 (number)

20379742 is an even 8-digits composite number following 20379741 and preceding 20379743. In scientific notation, it is written as 2.0379742 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 9613080 positive integers (up to 20379742) that are relatively prime to 20379742.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-nine thousand seven hundred forty-two

Notation

Scientific notation 2.0379742 × 10^7
Engineering notation 2.0379742 × 10^6

Prime Factorization of 20379742

Prime Factorization 2 × 19 × 271 × 1979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20379742
Product of the distinct prime numbers

The prime factorization of 20379742 is 2 × 19 × 271 × 1979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 62, 38, 201, 5, 7600, 715, 42121, 99293, 36316, 245480, 6833358, 9830732, 2235052, 13352444, 636054231, 480888308, 8490673429, 6679005784

Basic calculations (n = 20379742)

Multiplication

n×y
n×2 40759484
n×3 61139226
n×4 81518968
n×5 101898710

Division

n÷y
n÷2 10189871
n÷3 6793247.3333333
n÷3 5094935.5
n÷5 4075948.4

Exponentiation

ny
n2 415333883986564
n3 8.4643973995041E+21
n4 1.7250223518736E+29
n5 3.5155510475418E+36

Nth Root

y√n
2√n 4514.392760937
3√n 273.14896582724
4√n 67.189230989326
5√n 28.962746051478

Divisors of 20379742

1, 2, 19, 38, 271, 542, 1979, 3958, 5149, 10298, 37601, 75202, 536309, 1072618, 10189871, 20379742

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 -20379741
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 20379742 can be divided by 16 positive divisors. The sum of these divisors (counting 20379742) is 1, the average is 0.0625.

Base conversion 20379742

Base System Value
2 Binary 1001101101111100001011110
3 Ternary 1102100101202021
4 Quaternary 1031233201132
5 Quinary 20204122432
6 Senary 2004450354
8 Octal 115574136
10 Decimal 20379742
12 Duodecimal 69a99ba
16 Hexadecimal 136f85e
20 Vigesimal 677972
36 Base36 c4t3y

Cryptographic Hash Functions

md5 d645f1d5d9f440360908e774525085eb
sha1 c2f4b54c58e908f08ebba95e8ea555c1f45c7ae6
sha256 46bd8b2965bd382a46e2850a41fdec15618700a307c183e9a90224b725cd1a6e
sha512 52f133e1af6dc4b709c1d28f50689a76c36fdf54704987f6affca653f7ce52578d3ed32e06f37bf448f73e04ad6490724d2c350888a99b460c5e41ca7ec8612d
ripemd-160 5b7deaec8a25309e2ee2b59fb76d1413d8a5cf0c

20379742 as geometric shapes

Circle

Radius = n
Diameter 40759484
Circumference 128049695.49851
Area 1.3048098787191E+15

Sphere

Radius = n
Volume 3.5455584916462E+22
Surface area 5.2192395148764E+15
Circumference 128049695.49851

Square

Length = n
Perimeter 81518968
Area 415333883986564
Diagonal 28821307.534065

Cube

Length = n
Surface area 2492003303919384
Volume 8.4643973995041E+21
Space diagonal 35298748.589145

Equilateral Triangle

Length = n
Perimeter 61139226
Area 1.7984484729241E+14
Altitude 17649374.294573

Triangular Pyramid

Length = n
Surface area 1.7984484729241E+14
Volume 9.9753879997452E+20
Height 9607102.5113549