20451339 (number)

20451339 is an odd 8-digits composite number following 20451338 and preceding 20451340. In scientific notation, it is written as 2.0451339 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13634208 positive integers (up to 20451339) that are relatively prime to 20451339.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-one thousand three hundred thirty-nine

Notation

Scientific notation 2.0451339 × 10^7
Engineering notation 2.0451339 × 10^6

Prime Factorization of 20451339

Prime Factorization 9 × 3 × 757457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20451339
Product of the distinct prime numbers

The prime factorization of 20451339 is 9 × 3 × 757457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20451339)

Multiplication

n×y
n×2 40902678
n×3 61354017
n×4 81805356
n×5 102256695

Division

n÷y
n÷2 10225669.5
n÷3 6817113
n÷3 5112834.75
n÷5 4090267.8

Exponentiation

ny
n2 418257266892921
n3 8.5539211544406E+21
n4 1.7493914130874E+29
n5 3.5777396832739E+36

Nth Root

y√n
2√n 4522.3156678852
3√n 273.46846266415
4√n 67.24816479195
5√n 28.983067583014

Divisors of 20451339

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 -20451338
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 20451339 can be divided by 8 positive divisors. The sum of these divisors (counting 20451339) is 1, the average is 0.125.

Base conversion 20451339

Base System Value
2 Binary 1001110000001000000001011
3 Ternary 1102111000222000
4 Quaternary 1032001000023
5 Quinary 20213420324
6 Senary 2010202043
8 Octal 116010013
10 Decimal 20451339
12 Duodecimal 6a23323
16 Hexadecimal 138100b
20 Vigesimal 67g86j
36 Base36 c6ccr

Cryptographic Hash Functions

md5 b66c602c43b71f57925bbefa1371fe68
sha1 66dc6a87c5fee07bb8cee5467e1008d82385bcb8
sha256 eeb41400b3c9b5aafaa57d88061c325f36dfb25a499ec6213b209d6f870492a1
sha512 d1ae65b13622d1fc65efcb27240de11b5276199472cf87a6ba20697f48b2d9a6b6a77b67941f1328736ad1e491d39a9bcab750b2ce2f1d00a8795355156010d1
ripemd-160 643434cda6a1c1a06113574d816a41f71a926556

20451339 as geometric shapes

Circle

Radius = n
Diameter 40902678
Circumference 128499552.71695
Area 1.3139939569813E+15

Sphere

Radius = n
Volume 3.5830581144236E+22
Surface area 5.2559758279254E+15
Circumference 128499552.71695

Square

Length = n
Perimeter 81805356
Area 418257266892921
Diagonal 28922560.98249

Cube

Length = n
Surface area 2509543601357526
Volume 8.5539211544406E+21
Space diagonal 35422758.230815

Equilateral Triangle

Length = n
Perimeter 61354017
Area 1.8111070922336E+14
Altitude 17711379.115407

Triangular Pyramid

Length = n
Surface area 1.8111070922336E+14
Volume 1.0080892756733E+21
Height 9640853.6608299