21040282 (number)

21040282 is an even 8-digits composite number following 21040281 and preceding 21040283. In scientific notation, it is written as 2.1040282 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 10371900 positive integers (up to 21040282) that are relatively prime to 21040282.

Interesting facts

Basic properties

Name

Name twenty-one million forty thousand two hundred eighty-two

Notation

Scientific notation 2.1040282 × 10^7
Engineering notation 2.1040282 × 10^6

Prime Factorization of 21040282

Prime Factorization 2 × 71 × 148171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21040282
Product of the distinct prime numbers

The prime factorization of 21040282 is 2 × 71 × 148171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21040282)

Multiplication

n×y
n×2 42080564
n×3 63120846
n×4 84161128
n×5 105201410

Division

n÷y
n÷2 10520141
n÷3 7013427.3333333
n÷3 5260070.5
n÷5 4208056.4

Exponentiation

ny
n2 442693466639524
n3 9.3143953776532E+21
n4 1.9597750540532E+29
n5 4.1234219793844E+36

Nth Root

y√n
2√n 4586.9687158297
3√n 276.06870970152
4√n 67.727163795848
5√n 29.148104057063

Divisors of 21040282

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 -21040281
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 21040282 can be divided by 8 positive divisors. The sum of these divisors (counting 21040282) is 1, the average is 0.125.

Base conversion 21040282

Base System Value
2 Binary 1010000010000110010011010
3 Ternary 1110120221211201
4 Quaternary 1100100302122
5 Quinary 20341242112
6 Senary 2030544414
8 Octal 120206232
10 Decimal 21040282
12 Duodecimal 706810a
16 Hexadecimal 1410c9a
20 Vigesimal 6ba0e2
36 Base36 ciysa

Cryptographic Hash Functions

md5 19ca9883a18e5efc20c200844eb13b67
sha1 0a9454625fbcb254c5e6cf15efc77252b80e050e
sha256 0ff3357691f5eb4eefa8627b85a34ba55b75014cb072043d4364a9465a8a310a
sha512 c56e7952707882debcf5b14ffb8153180f2fc88d1d4588a69db910e09826e9ee88b382c257703d2f0e31b9dcf620ca6b9482b526a32e5e3f6df4954d5dbacc78
ripemd-160 aa3a65dd0f8e8ad04e412e4e8b179ec23961b2b3

21040282 as geometric shapes

Circle

Radius = n
Diameter 42080564
Circumference 132199990.72132
Area 1.3907625425869E+15

Sphere

Radius = n
Volume 3.9016048121421E+22
Surface area 5.5630501703477E+15
Circumference 132199990.72132

Square

Length = n
Perimeter 84161128
Area 442693466639524
Diagonal 29755452.160555

Cube

Length = n
Surface area 2656160799837144
Volume 9.3143953776532E+21
Space diagonal 36442837.429577

Equilateral Triangle

Length = n
Perimeter 63120846
Area 1.9169189409961E+14
Altitude 18221418.714788

Triangular Pyramid

Length = n
Surface area 1.9169189409961E+14
Volume 1.0977120223652E+21
Height 9918484.0535182