20178741 (number)

20178741 is an odd 8-digits composite number following 20178740 and preceding 20178742. In scientific notation, it is written as 2.0178741 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 11585520 positive integers (up to 20178741) that are relatively prime to 20178741.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-eight thousand seven hundred forty-one

Notation

Scientific notation 2.0178741 × 10^7
Engineering notation 2.0178741 × 10^6

Prime Factorization of 20178741

Prime Factorization 3 × 19 × 11 × 32183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20178741
Product of the distinct prime numbers

The prime factorization of 20178741 is 3 × 19 × 11 × 32183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20178741)

Multiplication

n×y
n×2 40357482
n×3 60536223
n×4 80714964
n×5 100893705

Division

n÷y
n÷2 10089370.5
n÷3 6726247
n÷3 5044685.25
n÷5 4035748.2

Exponentiation

ny
n2 407181588345081
n3 8.216411811184E+21
n4 1.6579684588722E+29
n5 3.3455716117752E+36

Nth Root

y√n
2√n 4492.0753555567
3√n 272.24799416021
4√n 67.022946485191
5√n 28.905388657901

Divisors of 20178741

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 -20178740
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 20178741 can be divided by 16 positive divisors. The sum of these divisors (counting 20178741) is 1, the average is 0.0625.

Base conversion 20178741

Base System Value
2 Binary 1001100111110011100110101
3 Ternary 1101222012000210
4 Quaternary 1030332130311
5 Quinary 20131204431
6 Senary 2000300033
8 Octal 114763465
10 Decimal 20178741
12 Duodecimal 6911619
16 Hexadecimal 133e735
20 Vigesimal 6626h1
36 Base36 c0i0l

Cryptographic Hash Functions

md5 9e13123ad7eeecbcf35a44f5c6214aaf
sha1 d000c0667198f512905680518fd77cbc4968ac9a
sha256 f0fda6f093c79fc750001d326ed5ab091b6595a6b36531487a3bf738dd60d47f
sha512 611e24025ebdff3a6d65a33c3fb47cb6d227a628ef88b8b0b47f7130de97c3cbda0daccf12ea7a1493c58c20d9ce592ba992d272d11953deb69f9c37d5d03c11
ripemd-160 bf20ec8fbe5bc0422364d08994cbd839e05b367d

20178741 as geometric shapes

Circle

Radius = n
Diameter 40357482
Circumference 126786768.96858
Area 1.2791986866219E+15

Sphere

Radius = n
Volume 3.4416825313179E+22
Surface area 5.1167947464877E+15
Circumference 126786768.96858

Square

Length = n
Perimeter 80714964
Area 407181588345081
Diagonal 28537049.193814

Cube

Length = n
Surface area 2443089530070486
Volume 8.216411811184E+21
Space diagonal 34950604.644773

Equilateral Triangle

Length = n
Perimeter 60536223
Area 1.7631479973007E+14
Altitude 17475302.322387

Triangular Pyramid

Length = n
Surface area 1.7631479973007E+14
Volume 9.6831341811824E+20
Height 9512349.7312713