20142774 (number)

20142774 is an even 8-digits composite number following 20142773 and preceding 20142775. In scientific notation, it is written as 2.0142774 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6360768 positive integers (up to 20142774) that are relatively prime to 20142774.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand seven hundred seventy-four

Notation

Scientific notation 2.0142774 × 10^7
Engineering notation 2.0142774 × 10^6

Prime Factorization of 20142774

Prime Factorization 2 × 9 × 19 × 58897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20142774
Product of the distinct prime numbers

The prime factorization of 20142774 is 2 × 9 × 19 × 58897. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 97, 43, 189, 671, 8142, 4948, 9051, 23383, 686150, 548980, 1099773, 9339296, 37407833, 23323815, 953437726, 338998276, 7967251356, 9336258

Basic calculations (n = 20142774)

Multiplication

n×y
n×2 40285548
n×3 60428322
n×4 80571096
n×5 100713870

Division

n÷y
n÷2 10071387
n÷3 6714258
n÷3 5035693.5
n÷5 4028554.8

Exponentiation

ny
n2 405731344415076
n3 8.172554775269E+21
n4 1.6461792384087E+29
n5 3.3158616362758E+36

Nth Root

y√n
2√n 4488.070186617
3√n 272.08614449938
4√n 66.993060734803
5√n 28.895076992392

Divisors of 20142774

1, 2, 9, 18, 19, 38, 171, 342, 58897, 117794, 530073, 1060146, 1119043, 2238086, 10071387, 20142774

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 -20142773
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 20142774 can be divided by 16 positive divisors. The sum of these divisors (counting 20142774) is 1, the average is 0.0625.

Base conversion 20142774

Base System Value
2 Binary 1001100110101101010110110
3 Ternary 1101220100200200
4 Quaternary 1030311222312
5 Quinary 20124032044
6 Senary 1555421330
8 Octal 114655266
10 Decimal 20142774
12 Duodecimal 68b4846
16 Hexadecimal 1335ab6
20 Vigesimal 65hgie
36 Base36 bzq9i

Cryptographic Hash Functions

md5 d129265f7741caa91b522dad021645d3
sha1 9fd0d1b24420be152f7b6865ad5ca953d92e1b35
sha256 1f1d7d31f225ea08cf11bc31912b9addb9667934ae07c9ae7bc89c71939a49d0
sha512 1b9a64873776b6c826bea18e81a3120c459704e646beb812f27aad4f96fe548e2c2eeb3d2e050096297c19dc6f90e09b93cae33b7cdfda0d637876a666c37f27
ripemd-160 887186b79628ca01778a013abfb3b3ea67647a85

20142774 as geometric shapes

Circle

Radius = n
Diameter 40285548
Circumference 126560781.64264
Area 1.2746426109455E+15

Sphere

Radius = n
Volume 3.4233117390727E+22
Surface area 5.0985704437821E+15
Circumference 126560781.64264

Square

Length = n
Perimeter 80571096
Area 405731344415076
Diagonal 28486184.174616

Cube

Length = n
Surface area 2434388066490456
Volume 8.172554775269E+21
Space diagonal 34888307.973377

Equilateral Triangle

Length = n
Perimeter 60428322
Area 1.7568682568753E+14
Altitude 17444153.986689

Triangular Pyramid

Length = n
Surface area 1.7568682568753E+14
Volume 9.6314481686854E+20
Height 9495394.7248721