20455005 (number)

20455005 is an odd 8-digits composite number following 20455004 and preceding 20455006. In scientific notation, it is written as 2.0455005 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 10341632 positive integers (up to 20455005) that are relatively prime to 20455005.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand five

Notation

Scientific notation 2.0455005 × 10^7
Engineering notation 2.0455005 × 10^6

Prime Factorization of 20455005

Prime Factorization 15 × 29 × 59 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20455005
Product of the distinct prime numbers

The prime factorization of 20455005 is 15 × 29 × 59 × 797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 74, 34, 567, 204, 151, 877, 25629, 40949, 398520, 991950, 9074842, 9045092, 90851464, 41494378, 386300906, 940302966, 8015145473, 4615361892

Basic calculations (n = 20455005)

Multiplication

n×y
n×2 40910010
n×3 61365015
n×4 81820020
n×5 102275025

Division

n÷y
n÷2 10227502.5
n÷3 6818335
n÷3 5113751.25
n÷5 4091001

Exponentiation

ny
n2 418407229550025
n3 8.5585219724819E+21
n4 1.7506460973973E+29
n5 3.5809474675492E+36

Nth Root

y√n
2√n 4522.7209730427
3√n 273.48480186305
4√n 67.251178227914
5√n 28.984106579122

Divisors of 20455005

1, 15, 29, 59, 435, 797, 885, 1711, 11955, 23113, 25665, 47023, 346695, 705345, 1363667, 20455005

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455005 can be divided by 16 positive divisors. The sum of these divisors (counting 20455005) is 1, the average is 0.0625.

Base conversion 20455005

Base System Value
2 Binary 1001110000001111001011101
3 Ternary 1102111012222210
4 Quaternary 1032001321131
5 Quinary 20214030010
6 Senary 2010231033
8 Octal 116017135
10 Decimal 20455005
12 Duodecimal 6a25479
16 Hexadecimal 1381e5d
20 Vigesimal 67gha5
36 Base36 c6f6l

Cryptographic Hash Functions

md5 a354c8ef4ebf9ea938e13209c9774b92
sha1 6857f4830bc11ca83e9ad26c03986913ff058d47
sha256 0533a71047887ad5b561ddc1e1124b052cb9fa3ceb3bbff6393e97a0ff95f842
sha512 92333e3ce0ccb2d4494f10a7f56d9b1bfc33d999bcef337a47b2f96b4048c334d5bb663fe62357b954811133625deffe15ec26e59bdbbf912e9d10b9aa06c03c
ripemd-160 abad8146d0def98c729a2e931cff4fdb2d03984b

20455005 as geometric shapes

Circle

Radius = n
Diameter 40910010
Circumference 128522586.87428
Area 1.3144650785632E+15

Sphere

Radius = n
Volume 3.5849853005781E+22
Surface area 5.2578603142529E+15
Circumference 128522586.87428

Square

Length = n
Perimeter 81820020
Area 418407229550025
Diagonal 28927745.489409

Cube

Length = n
Surface area 2510443377300150
Volume 8.5585219724819E+21
Space diagonal 35429107.929075

Equilateral Triangle

Length = n
Perimeter 61365015
Area 1.8117564495869E+14
Altitude 17714553.964538

Triangular Pyramid

Length = n
Surface area 1.8117564495869E+14
Volume 1.0086314872793E+21
Height 9642581.8298032