21492632 (number)

21492632 is an even 8-digits composite number following 21492631 and preceding 21492633. In scientific notation, it is written as 2.1492632 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 9211104 positive integers (up to 21492632) that are relatively prime to 21492632.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand six hundred thirty-two

Notation

Scientific notation 2.1492632 × 10^7
Engineering notation 2.1492632 × 10^6

Prime Factorization of 21492632

Prime Factorization 2 × 2 × 2 × 7 × 383797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5373158
Product of the distinct prime numbers

The prime factorization of 21492632 is 2 × 2 × 2 × 7 × 383797. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492632)

Multiplication

n×y
n×2 42985264
n×3 64477896
n×4 85970528
n×5 107463160

Division

n÷y
n÷2 10746316
n÷3 7164210.6666667
n÷3 5373158
n÷5 4298526.4

Exponentiation

ny
n2 461933230287424
n3 9.9281609271389E+21
n4 2.1338230924377E+29
n5 4.5861474478866E+36

Nth Root

y√n
2√n 4636.0146677939
3√n 278.03312063336
4√n 68.088285833863
5√n 29.272372331112

Divisors of 21492632

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492631
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492632 can be divided by 16 positive divisors. The sum of these divisors (counting 21492632) is 1, the average is 0.0625.

Base conversion 21492632

Base System Value
2 Binary 1010001111111001110011000
3 Ternary 1111102221100102
4 Quaternary 1101333032120
5 Quinary 21000231012
6 Senary 2044354532
8 Octal 121771630
10 Decimal 21492632
12 Duodecimal 7245a48
16 Hexadecimal 147f398
20 Vigesimal 6e6bbc
36 Base36 csntk

Cryptographic Hash Functions

md5 a3188ba2eeb2752c7e42bf4f4ee7ab15
sha1 768c0f7496c078dd832707ad0eb6d29eb253cabb
sha256 fdcfa96c8611dcecac6c049c3585aed09e71b0a522b63e3190cdb10dac98fee8
sha512 b370cfd3a3066a933a47fd3be571d35857c201a45b83922b0301397f8dd269afc78f313be10e10ac101969fc355daec18a93fda1a49b3dddd9cf57314f0b985a
ripemd-160 6d6dd8ec3649cc9f93d117f47c29513458c7faca

21492632 as geometric shapes

Circle

Radius = n
Diameter 42985264
Circumference 135042189.59502
Area 1.45120604272E+15

Sphere

Radius = n
Volume 4.1586983243142E+22
Surface area 5.8048241708799E+15
Circumference 135042189.59502

Square

Length = n
Perimeter 85970528
Area 461933230287424
Diagonal 30395171.665494

Cube

Length = n
Surface area 2771599381724544
Volume 9.9281609271389E+21
Space diagonal 37226330.612381

Equilateral Triangle

Length = n
Perimeter 64477896
Area 2.0002295614056E+14
Altitude 18613165.30619

Triangular Pyramid

Length = n
Surface area 2.0002295614056E+14
Volume 1.1700449860485E+21
Height 10131723.888498