20922421 (number)

20922421 is an odd 8-digits composite number following 20922420 and preceding 20922422. In scientific notation, it is written as 2.0922421 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 19312992 positive integers (up to 20922421) that are relatively prime to 20922421.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-two thousand four hundred twenty-one

Notation

Scientific notation 2.0922421 × 10^7
Engineering notation 2.0922421 × 10^6

Prime Factorization of 20922421

Prime Factorization 13 × 1609417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20922421
Product of the distinct prime numbers

The prime factorization of 20922421 is 13 × 1609417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20922421)

Multiplication

n×y
n×2 41844842
n×3 62767263
n×4 83689684
n×5 104612105

Division

n÷y
n÷2 10461210.5
n÷3 6974140.3333333
n÷3 5230605.25
n÷5 4184484.2

Exponentiation

ny
n2 437747700501241
n3 9.1587416816689E+21
n4 1.9162304929412E+29
n5 4.0092181106354E+36

Nth Root

y√n
2√n 4574.1033001016
3√n 275.55226099392
4√n 67.632117371125
5√n 29.115374948862

Divisors of 20922421

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 -20922420
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 20922421 can be divided by 4 positive divisors. The sum of these divisors (counting 20922421) is 1, the average is 0.25.

Base conversion 20922421

Base System Value
2 Binary 1001111110100000000110101
3 Ternary 1110100222011111
4 Quaternary 1033310000311
5 Quinary 20324004141
6 Senary 2024235021
8 Octal 117640065
10 Decimal 20922421
12 Duodecimal 700ba71
16 Hexadecimal 13f4035
20 Vigesimal 6af611
36 Base36 cgfud

Cryptographic Hash Functions

md5 89f96a894326160029d664c50b1031fd
sha1 8ff0871c863d56c31d46a5d10edccfcf1065c4bc
sha256 75b9f0e0133ddbdc75b183b686b4c1283a09ca07a6cad3a524ecd362b43d42c0
sha512 0897f9af8696101a484efe68748e6e0a634f99cd2059abc0f4456313d724527ab16ae8e31ccbaa166bc8ce819e7756f27b8fc930505640c6a5fe841dd47bb765
ripemd-160 2b1fe96d5cbbd0fdc521dc72976aec6e2ad1b85f

20922421 as geometric shapes

Circle

Radius = n
Diameter 41844842
Circumference 131459448.21783
Area 1.3752249600205E+15

Sphere

Radius = n
Volume 3.8364047444343E+22
Surface area 5.5008998400821E+15
Circumference 131459448.21783

Square

Length = n
Perimeter 83689684
Area 437747700501241
Diagonal 29588771.53588

Cube

Length = n
Surface area 2626486203007446
Volume 9.1587416816689E+21
Space diagonal 36238696.189346

Equilateral Triangle

Length = n
Perimeter 62767263
Area 1.8955031454115E+14
Altitude 18119348.094673

Triangular Pyramid

Length = n
Surface area 1.8955031454115E+14
Volume 1.079368058374E+21
Height 9862923.8452932