21492573 (number)

21492573 is an odd 8-digits composite number following 21492572 and preceding 21492574. In scientific notation, it is written as 2.1492573 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13485504 positive integers (up to 21492573) that are relatively prime to 21492573.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand five hundred seventy-three

Notation

Scientific notation 2.1492573 × 10^7
Engineering notation 2.1492573 × 10^6

Prime Factorization of 21492573

Prime Factorization 3 × 17 × 421423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21492573
Product of the distinct prime numbers

The prime factorization of 21492573 is 3 × 17 × 421423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492573)

Multiplication

n×y
n×2 42985146
n×3 64477719
n×4 85970292
n×5 107462865

Division

n÷y
n÷2 10746286.5
n÷3 7164191
n÷3 5373143.25
n÷5 4298514.6

Exponentiation

ny
n2 461930694160329
n3 9.9280791651815E+21
n4 2.1337996620744E+29
n5 4.586084500451E+36

Nth Root

y√n
2√n 4636.0083045655
3√n 278.03286622107
4√n 68.088239106071
5√n 29.27235625982

Divisors of 21492573

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 -21492572
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 21492573 can be divided by 8 positive divisors. The sum of these divisors (counting 21492573) is 1, the average is 0.125.

Base conversion 21492573

Base System Value
2 Binary 1010001111111001101011101
3 Ternary 1111102221021020
4 Quaternary 1101333031131
5 Quinary 21000230243
6 Senary 2044354353
8 Octal 121771535
10 Decimal 21492573
12 Duodecimal 72459b9
16 Hexadecimal 147f35d
20 Vigesimal 6e6b8d
36 Base36 csnrx

Cryptographic Hash Functions

md5 b28c61f629fa2e89e56f79bbed1f8799
sha1 70f49ed00269fdaa8a1dcf09be89943048eafa82
sha256 2afd5416e8536ee45c8d97bd12ec261d5cb0a8dfcf47828b31818f80b25ed1fd
sha512 e086aefa347267ee2dbbd5953a95c921ea8253915063c063cb3b984e2cdf104a3a79fca34c02db9349ccd2d951fcf4983b1d43961db7abe6433718371640a9fd
ripemd-160 ee573eb95a15591ffde4769ae9a0447370fddb49

21492573 as geometric shapes

Circle

Radius = n
Diameter 42985146
Circumference 135041818.88708
Area 1.4511980752417E+15

Sphere

Radius = n
Volume 4.1586640759456E+22
Surface area 5.8047923009669E+15
Circumference 135041818.88708

Square

Length = n
Perimeter 85970292
Area 461930694160329
Diagonal 30395088.226894

Cube

Length = n
Surface area 2771584164961974
Volume 9.9280791651815E+21
Space diagonal 37226228.421383

Equilateral Triangle

Length = n
Perimeter 64477719
Area 2.0002185796531E+14
Altitude 18613114.210692

Triangular Pyramid

Length = n
Surface area 2.0002185796531E+14
Volume 1.1700353503095E+21
Height 10131696.075631