20455507 (number)

20455507 is an odd 8-digits composite number following 20455506 and preceding 20455508. In scientific notation, it is written as 2.0455507 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20414016 positive integers (up to 20455507) that are relatively prime to 20455507.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand five hundred seven

Notation

Scientific notation 2.0455507 × 10^7
Engineering notation 2.0455507 × 10^6

Prime Factorization of 20455507

Prime Factorization 499 × 40993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20455507
Product of the distinct prime numbers

The prime factorization of 20455507 is 499 × 40993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455507)

Multiplication

n×y
n×2 40911014
n×3 61366521
n×4 81822028
n×5 102277535

Division

n÷y
n÷2 10227753.5
n÷3 6818502.3333333
n÷3 5113876.75
n÷5 4091101.4

Exponentiation

ny
n2 418427766627049
n3 8.559152109234E+21
n4 1.750817958845E+29
n5 3.581386901288E+36

Nth Root

y√n
2√n 4522.7764702669
3√n 273.48703910275
4√n 67.251590838187
5√n 28.984248841406

Divisors of 20455507

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 -20455506
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 20455507 can be divided by 4 positive divisors. The sum of these divisors (counting 20455507) is 1, the average is 0.25.

Base conversion 20455507

Base System Value
2 Binary 1001110000010000001010011
3 Ternary 1102111020200101
4 Quaternary 1032002001103
5 Quinary 20214034012
6 Senary 2010233231
8 Octal 116020123
10 Decimal 20455507
12 Duodecimal 6a25817
16 Hexadecimal 1382053
20 Vigesimal 67gif7
36 Base36 c6fkj

Cryptographic Hash Functions

md5 88013d28ac078abd1dd5f32e22c9fd0d
sha1 10dc8ef58d4483e44d2fada566c9a8fa471422cf
sha256 b16831f1ff04896e12f1e0bfd2b357b8cb5ad695ba7df19eeb84da23e55b505c
sha512 95c6d28e824f12dd7bdf1d6f1bdbc2fe2f12bdf92ce3890994cdfc7758adce82513f6f2bf031369031305ed4c4510f04038f77618fb78abdad238eeacb69a79b
ripemd-160 5e4476d1f6e6890ac295e0a36cf2a5982977f6e4

20455507 as geometric shapes

Circle

Radius = n
Diameter 40911014
Circumference 128525741.03331
Area 1.3145295976935E+15

Sphere

Radius = n
Volume 3.5852492516436E+22
Surface area 5.2581183907741E+15
Circumference 128525741.03331

Square

Length = n
Perimeter 81822028
Area 418427766627049
Diagonal 28928455.424618

Cube

Length = n
Surface area 2510566599762294
Volume 8.559152109234E+21
Space diagonal 35429977.418581

Equilateral Triangle

Length = n
Perimeter 61366521
Area 1.8118453777391E+14
Altitude 17714988.70929

Triangular Pyramid

Length = n
Surface area 1.8118453777391E+14
Volume 1.0087057496077E+21
Height 9642818.4748726