20181354 (number)

20181354 is an even 8-digits composite number following 20181353 and preceding 20181355. In scientific notation, it is written as 2.0181354 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6545232 positive integers (up to 20181354) that are relatively prime to 20181354.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0181354 × 10^7
Engineering notation 2.0181354 × 10^6

Prime Factorization of 20181354

Prime Factorization 2 × 3 × 37 × 90907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20181354
Product of the distinct prime numbers

The prime factorization of 20181354 is 2 × 3 × 37 × 90907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 49, 10, 440, 422, 2484, 4699, 51877, 27526, 782184, 934765, 6567733, 4439844, 48774069, 49188383, 580799528, 386612215, 7242736308, 4725760392

Basic calculations (n = 20181354)

Multiplication

n×y
n×2 40362708
n×3 60544062
n×4 80725416
n×5 100906770

Division

n÷y
n÷2 10090677
n÷3 6727118
n÷3 5045338.5
n÷5 4036270.8

Exponentiation

ny
n2 407287049273316
n3 8.2196041210002E+21
n4 1.6588274050576E+29
n5 3.347738308637E+36

Nth Root

y√n
2√n 4492.3661916634
3√n 272.25974503051
4√n 67.025116125698
5√n 28.906137226591

Divisors of 20181354

1, 2, 3, 6, 37, 74, 111, 222, 90907, 181814, 272721, 545442, 3363559, 6727118, 10090677, 20181354

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 -20181353
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 20181354 can be divided by 16 positive divisors. The sum of these divisors (counting 20181354) is 1, the average is 0.0625.

Base conversion 20181354

Base System Value
2 Binary 1001100111111000101101010
3 Ternary 1101222022121120
4 Quaternary 1030333011222
5 Quinary 20131300404
6 Senary 2000320110
8 Octal 114770552
10 Decimal 20181354
12 Duodecimal 6913036
16 Hexadecimal 133f16a
20 Vigesimal 662d7e
36 Base36 c0k16

Cryptographic Hash Functions

md5 c885af7771622eeb255435f38305411d
sha1 27d61458dd371efa8972d342cf4d92fef3ed3f72
sha256 640a1f226e317368ffd438f1e2041f1b74da68f6eb14a6d87412f70258d7038b
sha512 9b6949b8a0f7e7b514eafa93ddee97adadac9991b8fab70b03a53b7d64cb2cfab10ac7373264316bf69e4a14c58773534b604cc6a902c88afa5695b8a40b45b5
ripemd-160 3d160cc533389c70e37bc9bcee8dd209e84cc31b

20181354 as geometric shapes

Circle

Radius = n
Diameter 40362708
Circumference 126803186.93179
Area 1.2795300018993E+15

Sphere

Radius = n
Volume 3.4430197229268E+22
Surface area 5.1181200075973E+15
Circumference 126803186.93179

Square

Length = n
Perimeter 80725416
Area 407287049273316
Diagonal 28540744.533853

Cube

Length = n
Surface area 2443722295639896
Volume 8.2196041210002E+21
Space diagonal 34955130.493533

Equilateral Triangle

Length = n
Perimeter 60544062
Area 1.7636046565155E+14
Altitude 17477565.246767

Triangular Pyramid

Length = n
Surface area 1.7636046565155E+14
Volume 9.6868963543803E+20
Height 9513581.5112842