20212944 (number)

20212944 is an even 8-digits composite number following 20212943 and preceding 20212945. In scientific notation, it is written as 2.0212944 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors. There are 6737632 positive integers (up to 20212944) that are relatively prime to 20212944.

Interesting facts

Basic properties

Name

Name twenty million two hundred twelve thousand nine hundred forty-four

Notation

Scientific notation 2.0212944 × 10^7
Engineering notation 2.0212944 × 10^6

Prime Factorization of 20212944

Prime Factorization 2 × 2 × 2 × 2 × 3 × 421103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2526618
Product of the distinct prime numbers

The prime factorization of 20212944 is 2 × 2 × 2 × 2 × 3 × 421103. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 3, 30, 39, 990, 686, 6870, 6501, 23555, 89141, 298629, 983393, 5238512, 4895536, 90435351, 21912168, 355247674, 657475364, 1791105296, 5656320982

Basic calculations (n = 20212944)

Multiplication

n×y
n×2 40425888
n×3 60638832
n×4 80851776
n×5 101064720

Division

n÷y
n÷2 10106472
n÷3 6737648
n÷3 5053236
n÷5 4042588.8

Exponentiation

ny
n2 408563105147136
n3 8.2582631648052E+21
n4 1.6692381088747E+29
n5 3.374021641735E+36

Nth Root

y√n
2√n 4495.8807813375
3√n 272.40172760305
4√n 67.051329452424
5√n 28.915180957461

Divisors of 20212944

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421103, 842206, 1263309, 1684412, 2526618, 3368824, 5053236, 6737648, 10106472, 20212944

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20212943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20212944 can be divided by 20 positive divisors. The sum of these divisors (counting 20212944) is 1, the average is 0.05.

Base conversion 20212944

Base System Value
2 Binary 1001101000110110011010000
3 Ternary 1102000220221120
4 Quaternary 1031012303100
5 Quinary 20133303234
6 Senary 2001122240
8 Octal 115066320
10 Decimal 20212944
12 Duodecimal 6929380
16 Hexadecimal 1346cd0
20 Vigesimal 666c74
36 Base36 c18eo

Cryptographic Hash Functions

md5 44aa0919d9a8e90b675fa29dfa1c13e1
sha1 7e8f5b78ee5f3ab8be1bdc66e50e056960417c48
sha256 aa62dc2b89c8bb29e914b03903fd0757c8f9d147f109e2e015830ba111e3b38b
sha512 f7988cdbefa895c04cfcfa59170eb52107fe8d414eb3d189b3c096fd4a0d25467f40c4e0f0b066d45f0bc3599c26d02e105a67c4b14de8f08da075591d06c4fb
ripemd-160 9a66c99e4703f1a426c277a82cce3e129e9a8ce2

20212944 as geometric shapes

Circle

Radius = n
Diameter 40425888
Circumference 127001672.75564
Area 1.2835388496581E+15

Sphere

Radius = n
Volume 3.4592131853284E+22
Surface area 5.1341553986323E+15
Circumference 127001672.75564

Square

Length = n
Perimeter 80851776
Area 408563105147136
Diagonal 28585419.540288

Cube

Length = n
Surface area 2451378630882816
Volume 8.2582631648052E+21
Space diagonal 35009845.978544

Equilateral Triangle

Length = n
Perimeter 60638832
Area 1.7691301405324E+14
Altitude 17504922.989272

Triangular Pyramid

Length = n
Surface area 1.7691301405324E+14
Volume 9.732456474428E+20
Height 9528473.180096