20455858 (number)

20455858 is an even 8-digits composite number following 20455857 and preceding 20455859. In scientific notation, it is written as 2.0455858 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 10227928 positive integers (up to 20455858) that are relatively prime to 20455858.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0455858 × 10^7
Engineering notation 2.0455858 × 10^6

Prime Factorization of 20455858

Prime Factorization 2 × 10227929

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20455858
Product of the distinct prime numbers

The prime factorization of 20455858 is 2 × 10227929. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455858)

Multiplication

n×y
n×2 40911716
n×3 61367574
n×4 81823432
n×5 102279290

Division

n÷y
n÷2 10227929
n÷3 6818619.3333333
n÷3 5113964.5
n÷5 4091171.6

Exponentiation

ny
n2 418442126516164
n3 8.5595927212327E+21
n4 1.7509381324337E+29
n5 3.5816941803849E+36

Nth Root

y√n
2√n 4522.8152736985
3√n 273.48860336613
4√n 67.251879332093
5√n 28.984348309989

Divisors of 20455858

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 -20455857
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 20455858 can be divided by 4 positive divisors. The sum of these divisors (counting 20455858) is 1, the average is 0.25.

Base conversion 20455858

Base System Value
2 Binary 1001110000010000110110010
3 Ternary 1102111021011101
4 Quaternary 1032002012302
5 Quinary 20214041413
6 Senary 2010235014
8 Octal 116020662
10 Decimal 20455858
12 Duodecimal 6a25a6a
16 Hexadecimal 13821b2
20 Vigesimal 67gjci
36 Base36 c6fua

Cryptographic Hash Functions

md5 9ced143d32f2fb6ce6ed947fc8dec789
sha1 33be14f17893733b7f1cf72f3339a8f5b63175a2
sha256 51e2a5f397a9af334cb6b0878b1cefe88624feb01e7e31559a2cae5d1a016a64
sha512 69383f57d18ed8634cc5a082c58571db9a484095ca1ec3fa021f4a509dea1e1d313e76ca3b14a0eb36ea832bb949840c12077d59b406f776ae6950ac1612e2ee
ripemd-160 b6c68933f31b0e5bfd21d6b8316c4b201f78e5ae

20455858 as geometric shapes

Circle

Radius = n
Diameter 40911716
Circumference 128527946.43135
Area 1.3145747106157E+15

Sphere

Radius = n
Volume 3.585433814766E+22
Surface area 5.2582988424627E+15
Circumference 128527946.43135

Square

Length = n
Perimeter 81823432
Area 418442126516164
Diagonal 28928951.813578

Cube

Length = n
Surface area 2510652759096984
Volume 8.5595927212327E+21
Space diagonal 35430585.368414

Equilateral Triangle

Length = n
Perimeter 61367574
Area 1.8119075578829E+14
Altitude 17715292.684207

Triangular Pyramid

Length = n
Surface area 1.8119075578829E+14
Volume 1.0087576762298E+21
Height 9642983.9378594