20407321 (number)

20407321 is an odd 8-digits composite number following 20407320 and preceding 20407322. In scientific notation, it is written as 2.0407321 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 18552100 positive integers (up to 20407321) that are relatively prime to 20407321.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand three hundred twenty-one

Notation

Scientific notation 2.0407321 × 10^7
Engineering notation 2.0407321 × 10^6

Prime Factorization of 20407321

Prime Factorization 11 × 1855211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20407321
Product of the distinct prime numbers

The prime factorization of 20407321 is 11 × 1855211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20407321)

Multiplication

n×y
n×2 40814642
n×3 61221963
n×4 81629284
n×5 102036605

Division

n÷y
n÷2 10203660.5
n÷3 6802440.3333333
n÷3 5101830.25
n÷5 4081464.2

Exponentiation

ny
n2 416458750397041
n3 8.4988074026113E+21
n4 1.7343789078226E+29
n5 3.5394027107566E+36

Nth Root

y√n
2√n 4517.4462918777
3√n 273.27212374515
4√n 67.211950513861
5√n 28.970580611421

Divisors of 20407321

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407321 can be divided by 4 positive divisors. The sum of these divisors (counting 20407321) is 1, the average is 0.25.

Base conversion 20407321

Base System Value
2 Binary 1001101110110010000011001
3 Ternary 1102101210120201
4 Quaternary 1031312100121
5 Quinary 20211013241
6 Senary 2005222201
8 Octal 115662031
10 Decimal 20407321
12 Duodecimal 6a01961
16 Hexadecimal 1376419
20 Vigesimal 67ai61
36 Base36 c5ee1

Cryptographic Hash Functions

md5 2d4e906dfa4537c7009fbb28a622decf
sha1 e842cd2f14697cffeaab7ad8bcc72a6e059005e6
sha256 78b088e2477e5be8c4597a370154f847893a5979a4800eef69fdd0723f169014
sha512 69a84c19047489a2335f2ae76b9883c430bd6e519f6f8032405a01e6941368787892b6759b0a0be5d2cbd6150023661bdf19df9fddf7e7aa6d1d90f5ffb8f402
ripemd-160 e02a9df0fdbaee5b37b82d718f63cc986f160a7e

20407321 as geometric shapes

Circle

Radius = n
Diameter 40814642
Circumference 128222979.4661
Area 1.3083437507705E+15

Sphere

Radius = n
Volume 3.5599721200424E+22
Surface area 5.2333750030821E+15
Circumference 128222979.4661

Square

Length = n
Perimeter 81629284
Area 416458750397041
Diagonal 28860310.129901

Cube

Length = n
Surface area 2498752502382246
Volume 8.4988074026113E+21
Space diagonal 35346516.818367

Equilateral Triangle

Length = n
Perimeter 61221963
Area 1.8033192873608E+14
Altitude 17673258.409184

Triangular Pyramid

Length = n
Surface area 1.8033192873608E+14
Volume 1.0015940577308E+21
Height 9620103.3766338