20146923 (number)

20146923 is an odd 8-digits composite number following 20146922 and preceding 20146924. In scientific notation, it is written as 2.0146923 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13305120 positive integers (up to 20146923) that are relatively prime to 20146923.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand nine hundred twenty-three

Notation

Scientific notation 2.0146923 × 10^7
Engineering notation 2.0146923 × 10^6

Prime Factorization of 20146923

Prime Factorization 3 × 3 × 107 × 20921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6715641
Product of the distinct prime numbers

The prime factorization of 20146923 is 3 × 3 × 107 × 20921. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146923)

Multiplication

n×y
n×2 40293846
n×3 60440769
n×4 80587692
n×5 100734615

Division

n÷y
n÷2 10073461.5
n÷3 6715641
n÷3 5036730.75
n÷5 4029384.6

Exponentiation

ny
n2 405898506367929
n3 8.1776059536097E+21
n4 1.6475359747172E+29
n5 3.3192780422357E+36

Nth Root

y√n
2√n 4488.5323882089
3√n 272.10482461288
4√n 66.996510268885
5√n 28.896267253456

Divisors of 20146923

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146922
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146923 can be divided by 12 positive divisors. The sum of these divisors (counting 20146923) is 1, the average is 0.083333333333333.

Base conversion 20146923

Base System Value
2 Binary 1001100110110101011101011
3 Ternary 1101220120101100
4 Quaternary 1030312223223
5 Quinary 20124200143
6 Senary 1555452443
8 Octal 114665353
10 Decimal 20146923
12 Duodecimal 68b7123
16 Hexadecimal 1336aeb
20 Vigesimal 65i763
36 Base36 bztgr

Cryptographic Hash Functions

md5 081d41b245eb31adde62f341c83cf03a
sha1 e958e0c803329688ad218ed2567fd63cf0fb0608
sha256 8ef818dcecf200d0ffba12e95ca219d5b4078325c19e7b508c27803598371434
sha512 df0e2ea06ce8199bd5a17bc70e34cdfa557f868ba87f445a4444797bfaf806874a12ffad0ef561ff6bdf44b9ddc8a4dc35d6336aae4ee3e5dd8985e665960aad
ripemd-160 a9bf9dcb5ac43dffb54521309731ce58fbd6b7ef

20146923 as geometric shapes

Circle

Radius = n
Diameter 40293846
Circumference 126586850.57848
Area 1.2751677657086E+15

Sphere

Radius = n
Volume 3.4254275717083E+22
Surface area 5.1006710628342E+15
Circumference 126586850.57848

Square

Length = n
Perimeter 80587692
Area 405898506367929
Diagonal 28492051.746686

Cube

Length = n
Surface area 2435391038207574
Volume 8.1776059536097E+21
Space diagonal 34895494.252178

Equilateral Triangle

Length = n
Perimeter 60440769
Area 1.7575920893639E+14
Altitude 17447747.126089

Triangular Pyramid

Length = n
Surface area 1.7575920893639E+14
Volume 9.6374010394481E+20
Height 9497350.5822288