21492832 (number)

21492832 is an even 8-digits composite number following 21492831 and preceding 21492833. In scientific notation, it is written as 2.1492832 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors. There are 10746400 positive integers (up to 21492832) that are relatively prime to 21492832.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492832 × 10^7
Engineering notation 2.1492832 × 10^6

Prime Factorization of 21492832

Prime Factorization 2 × 2 × 2 × 2 × 2 × 671651

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1343302
Product of the distinct prime numbers

The prime factorization of 21492832 is 2 × 2 × 2 × 2 × 2 × 671651. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 73, 16, 140, 681, 6737, 330, 228, 36868, 243021, 379984, 1328662, 7232596, 29527862, 97406370, 662570850, 681549138, 2541282070, 7872024493

Basic calculations (n = 21492832)

Multiplication

n×y
n×2 42985664
n×3 64478496
n×4 85971328
n×5 107464160

Division

n÷y
n÷2 10746416
n÷3 7164277.3333333
n÷3 5373208
n÷5 4298566.4

Exponentiation

ny
n2 461941827380224
n3 9.9284380896562E+21
n4 2.1339025188338E+29
n5 4.5863608341672E+36

Nth Root

y√n
2√n 4636.0362379947
3√n 278.03398304443
4√n 68.088444232444
5√n 29.272426809807

Divisors of 21492832

1, 2, 4, 8, 16, 32, 671651, 1343302, 2686604, 5373208, 10746416, 21492832

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492832 can be divided by 12 positive divisors. The sum of these divisors (counting 21492832) is 1, the average is 0.083333333333333.

Base conversion 21492832

Base System Value
2 Binary 1010001111111010001100000
3 Ternary 1111102221121211
4 Quaternary 1101333101200
5 Quinary 21000232312
6 Senary 2044355504
8 Octal 121772140
10 Decimal 21492832
12 Duodecimal 7245b94
16 Hexadecimal 147f460
20 Vigesimal 6e6c1c
36 Base36 csnz4

Cryptographic Hash Functions

md5 c2cb942510b5556ebacbdfb834e80be7
sha1 e0374aaa9fba69011b72035164fd371fed9fba93
sha256 13c41c36d694be3f702dc44a819c541aba8c0e965c79142db0c07233ad86c357
sha512 9f172739db6789b91bcc50bd1bed35f14fc40ab78eb7c826eca725ae59a9389af85f2e20ecd8926bf70efd398cded7776c9ec88db803a135b2067cf9cbda1f71
ripemd-160 7fc1bed76ae5cbc56987c8ed58767cb4e06996f9

21492832 as geometric shapes

Circle

Radius = n
Diameter 42985664
Circumference 135043446.23208
Area 1.4512330512836E+15

Sphere

Radius = n
Volume 4.158814421878E+22
Surface area 5.8049322051342E+15
Circumference 135043446.23208

Square

Length = n
Perimeter 85971328
Area 461941827380224
Diagonal 30395454.508206

Cube

Length = n
Surface area 2771650964281344
Volume 9.9284380896562E+21
Space diagonal 37226677.022542

Equilateral Triangle

Length = n
Perimeter 64478496
Area 2.0002667879094E+14
Altitude 18613338.511271

Triangular Pyramid

Length = n
Surface area 2.0002667879094E+14
Volume 1.1700776499644E+21
Height 10131818.169402