20178468 (number)

20178468 is an even 8-digits composite number following 20178467 and preceding 20178469. In scientific notation, it is written as 2.0178468 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6543936 positive integers (up to 20178468) that are relatively prime to 20178468.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-eight thousand four hundred sixty-eight

Notation

Scientific notation 2.0178468 × 10^7
Engineering notation 2.0178468 × 10^6

Prime Factorization of 20178468

Prime Factorization 2 × 2 × 9 × 37 × 15149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10089234
Product of the distinct prime numbers

The prime factorization of 20178468 is 2 × 2 × 9 × 37 × 15149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20178468)

Multiplication

n×y
n×2 40356936
n×3 60535404
n×4 80713872
n×5 100892340

Division

n÷y
n÷2 10089234
n÷3 6726156
n÷3 5044617
n÷5 4035693.6

Exponentiation

ny
n2 407170570827024
n3 8.2160783339748E+21
n4 1.657878737476E+29
n5 3.3453453052041E+36

Nth Root

y√n
2√n 4492.0449686084
3√n 272.24676639882
4√n 67.022719794174
5√n 28.905310444757

Divisors of 20178468

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20178467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20178468 can be divided by 24 positive divisors. The sum of these divisors (counting 20178468) is 1, the average is 0.041666666666667.

Base conversion 20178468

Base System Value
2 Binary 1001100111110011000100100
3 Ternary 1101222011122200
4 Quaternary 1030332120210
5 Quinary 20131202333
6 Senary 2000254500
8 Octal 114763044
10 Decimal 20178468
12 Duodecimal 6911430
16 Hexadecimal 133e624
20 Vigesimal 662638
36 Base36 c0ht0

Cryptographic Hash Functions

md5 9c015170600c2fc038441f74d8125f4e
sha1 e052de0f0cdfaa9105531cec9c80b56b57700933
sha256 d540595db16896628dd52951fb6d0258d0755842be03bdf764aa66ec9f2d5733
sha512 0fa8d31e9773c04926a46cfc7a3d6b0ce6d3a1dde7affb8ac3c59b9790fbba0efbd71b72540109d84b42825ce1156d55f6a5984b02b2cfe339b86ba6d458d848
ripemd-160 3a96b1c7ef8614d429fb58c482ef5b335381daff

20178468 as geometric shapes

Circle

Radius = n
Diameter 40356936
Circumference 126785053.65899
Area 1.2791640740681E+15

Sphere

Radius = n
Volume 3.4415428447111E+22
Surface area 5.1166562962726E+15
Circumference 126785053.65899

Square

Length = n
Perimeter 80713872
Area 407170570827024
Diagonal 28536663.113512

Cube

Length = n
Surface area 2443023424962144
Volume 8.2160783339748E+21
Space diagonal 34950131.794903

Equilateral Triangle

Length = n
Perimeter 60535404
Area 1.7631002900481E+14
Altitude 17475065.897451

Triangular Pyramid

Length = n
Surface area 1.7631002900481E+14
Volume 9.6827411745225E+20
Height 9512221.0378372