20407430 (number)

20407430 is an even 8-digits composite number following 20407429 and preceding 20407431. In scientific notation, it is written as 2.0407430 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 8162968 positive integers (up to 20407430) that are relatively prime to 20407430.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand four hundred thirty

Notation

Scientific notation 2.0407430 × 10^7
Engineering notation 2.0407430 × 10^6

Prime Factorization of 20407430

Prime Factorization 2 × 5 × 2040743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20407430
Product of the distinct prime numbers

The prime factorization of 20407430 is 2 × 5 × 2040743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20407430)

Multiplication

n×y
n×2 40814860
n×3 61222290
n×4 81629720
n×5 102037150

Division

n÷y
n÷2 10203715
n÷3 6802476.6666667
n÷3 5101857.5
n÷5 4081486

Exponentiation

ny
n2 416463199204900
n3 8.4989435853501E+21
n4 1.7344159629198E+29
n5 3.5394972354168E+36

Nth Root

y√n
2√n 4517.4583561999
3√n 273.27261027984
4√n 67.212040262143
5√n 28.970611559006

Divisors of 20407430

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407429
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407430 can be divided by 8 positive divisors. The sum of these divisors (counting 20407430) is 1, the average is 0.125.

Base conversion 20407430

Base System Value
2 Binary 1001101110110010010000110
3 Ternary 1102101210201202
4 Quaternary 1031312102012
5 Quinary 20211014210
6 Senary 2005222502
8 Octal 115662206
10 Decimal 20407430
12 Duodecimal 6a01a32
16 Hexadecimal 1376486
20 Vigesimal 67aiba
36 Base36 c5eh2

Cryptographic Hash Functions

md5 513d4cf2937e4b36a8b34d3fbdf64bc5
sha1 97c71349dbe3e2b900019c9ba0df3e051d7f136b
sha256 1f55a73476f1f2ec4557fd33153303bb95abf61840b7664ba1a5eeaa6018e489
sha512 105288ed997057d80dfa641cce9bbb07485ec8de3e76b46225c7f03a9fa6901fd1487d42226c7c2ba010399fcfe66c54082f029d8eab712494a344034de337c1
ripemd-160 239e3d433af60b2941b8f6e9daafb3f1a9646825

20407430 as geometric shapes

Circle

Radius = n
Diameter 40814860
Circumference 128223664.3333
Area 1.3083577271126E+15

Sphere

Radius = n
Volume 3.5600291641346E+22
Surface area 5.2334309084505E+15
Circumference 128223664.3333

Square

Length = n
Perimeter 81629720
Area 416463199204900
Diagonal 28860464.27918

Cube

Length = n
Surface area 2498779195229400
Volume 8.4989435853501E+21
Space diagonal 35346705.611905

Equilateral Triangle

Length = n
Perimeter 61222290
Area 1.8033385512639E+14
Altitude 17673352.805953

Triangular Pyramid

Length = n
Surface area 1.8033385512639E+14
Volume 1.0016101070205E+21
Height 9620154.7597265