20211492 (number)

20211492 is an even 8-digits composite number following 20211491 and preceding 20211493. In scientific notation, it is written as 2.0211492 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 5574912 positive integers (up to 20211492) that are relatively prime to 20211492.

Interesting facts

Basic properties

Name

Name twenty million two hundred eleven thousand four hundred ninety-two

Notation

Scientific notation 2.0211492 × 10^7
Engineering notation 2.0211492 × 10^6

Prime Factorization of 20211492

Prime Factorization 2 × 2 × 3 × 7 × 29 × 8297

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10105746
Product of the distinct prime numbers

The prime factorization of 20211492 is 2 × 2 × 3 × 7 × 29 × 8297. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20211492)

Multiplication

n×y
n×2 40422984
n×3 60634476
n×4 80845968
n×5 101057460

Division

n÷y
n÷2 10105746
n÷3 6737164
n÷3 5052873
n÷5 4042298.4

Exponentiation

ny
n2 408504408866064
n3 8.2564835917612E+21
n4 1.6687585206301E+29
n5 3.3728099489648E+36

Nth Root

y√n
2√n 4495.7192972871
3√n 272.39520477326
4√n 67.050125259295
5√n 28.914765520213

Divisors of 20211492

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20211491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20211492 can be divided by 48 positive divisors. The sum of these divisors (counting 20211492) is 1, the average is 0.020833333333333.

Base conversion 20211492

Base System Value
2 Binary 1001101000110011100100100
3 Ternary 1102000211221210
4 Quaternary 1031012130210
5 Quinary 20133231432
6 Senary 2001111420
8 Octal 115063444
10 Decimal 20211492
12 Duodecimal 6928570
16 Hexadecimal 1346724
20 Vigesimal 6668ec
36 Base36 c17ac

Cryptographic Hash Functions

md5 c582408830d963ad2c1635447d0d2886
sha1 521c51951fbee381fcc1fb707dca172b9adca8ae
sha256 1a26dc7522c5072ee1a48ddaef25c7ef128609025c5d3e466a39ec3669276843
sha512 86ee4b93a736ec6239ea01047e2def5febb36e7c28150b633b593fa6893e5bbc62668e9fb0060ba5de54dbd65e1193a8bb0b09080b790c64e6e3af3bb81e6789
ripemd-160 d381d9bc43bc263cd09dcf82ed139cd2635b77ff

20211492 as geometric shapes

Circle

Radius = n
Diameter 40422984
Circumference 126992549.57058
Area 1.2833544498527E+15

Sphere

Radius = n
Volume 3.4584677595149E+22
Surface area 5.1334177994107E+15
Circumference 126992549.57058

Square

Length = n
Perimeter 80845968
Area 408504408866064
Diagonal 28583366.102195

Cube

Length = n
Surface area 2451026453196384
Volume 8.2564835917612E+21
Space diagonal 35007331.040772

Equilateral Triangle

Length = n
Perimeter 60634476
Area 1.7688759781798E+14
Altitude 17503665.520386

Triangular Pyramid

Length = n
Surface area 1.7688759781798E+14
Volume 9.730359227483E+20
Height 9527788.7007318