21771382 (number)

21771382 is an even 8-digits composite number following 21771381 and preceding 21771383. In scientific notation, it is written as 2.1771382 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10723152 positive integers (up to 21771382) that are relatively prime to 21771382.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred seventy-one thousand three hundred eighty-two

Notation

Scientific notation 2.1771382 × 10^7
Engineering notation 2.1771382 × 10^6

Prime Factorization of 21771382

Prime Factorization 2 × 67 × 162473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21771382
Product of the distinct prime numbers

The prime factorization of 21771382 is 2 × 67 × 162473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21771382)

Multiplication

n×y
n×2 43542764
n×3 65314146
n×4 87085528
n×5 108856910

Division

n÷y
n÷2 10885691
n÷3 7257127.3333333
n÷3 5442845.5
n÷5 4354276.4

Exponentiation

ny
n2 473993074189924
n3 1.0319484283543E+22
n4 2.2466943438001E+29
n5 4.8913640796112E+36

Nth Root

y√n
2√n 4665.981354442
3√n 279.22995049566
4√n 68.307988950356
5√n 29.347911420784

Divisors of 21771382

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21771381
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21771382 can be divided by 8 positive divisors. The sum of these divisors (counting 21771382) is 1, the average is 0.125.

Base conversion 21771382

Base System Value
2 Binary 1010011000011010001110110
3 Ternary 1111222002201111
4 Quaternary 1103003101312
5 Quinary 21033141012
6 Senary 2054345234
8 Octal 123032166
10 Decimal 21771382
12 Duodecimal 735b21a
16 Hexadecimal 14c3476
20 Vigesimal 6g1892
36 Base36 cymwm

Cryptographic Hash Functions

md5 a4909240f1ab37c2dd9e9d4d244746ef
sha1 174bf4c78354e7cfdea06efb7778bc8463342b16
sha256 c9807814fd55ecbb56655675dd951ed5f812b4dc2f5257cb59cf11b8adf1ee9a
sha512 9ab3da517a4fc3c00b022ccaf6852fba54ca13b3426f485072d5e23ad4d8b6f1f729a0cb0f8917aa1163ba153e5cd3a083fda9d93037deaba9dcd8617e4a7738
ripemd-160 fcf7ea69a056a22668036fb0161e318e6bbb64c3

21771382 as geometric shapes

Circle

Radius = n
Diameter 43542764
Circumference 136793627.49939
Area 1.4890931597275E+15

Sphere

Radius = n
Volume 4.3226154685353E+22
Surface area 5.95637263891E+15
Circumference 136793627.49939

Square

Length = n
Perimeter 87085528
Area 473993074189924
Diagonal 30789383.696005

Cube

Length = n
Surface area 2843958445139544
Volume 1.0319484283543E+22
Space diagonal 37709139.774991

Equilateral Triangle

Length = n
Perimeter 65314146
Area 2.0524502173318E+14
Altitude 18854569.887495

Triangular Pyramid

Length = n
Surface area 2.0524502173318E+14
Volume 1.2161628858736E+21
Height 10263127.898668