21498066 (number)

21498066 is an even 8-digits composite number following 21498065 and preceding 21498067. In scientific notation, it is written as 2.1498066 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 6806880 positive integers (up to 21498066) that are relatively prime to 21498066.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-eight thousand sixty-six

Notation

Scientific notation 2.1498066 × 10^7
Engineering notation 2.1498066 × 10^6

Prime Factorization of 21498066

Prime Factorization 2 × 9 × 31 × 59 × 653

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21498066
Product of the distinct prime numbers

The prime factorization of 21498066 is 2 × 9 × 31 × 59 × 653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21498066)

Multiplication

n×y
n×2 42996132
n×3 64494198
n×4 85992264
n×5 107490330

Division

n÷y
n÷2 10749033
n÷3 7166022
n÷3 5374516.5
n÷5 4299613.2

Exponentiation

ny
n2 462166841740356
n3 9.9356932667457E+21
n4 2.1359818960426E+29
n5 4.5919479775928E+36

Nth Root

y√n
2√n 4636.6006944743
3√n 278.05655044048
4√n 68.092589130348
5√n 29.273852373081

Divisors of 21498066

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21498065
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21498066 can be divided by 32 positive divisors. The sum of these divisors (counting 21498066) is 1, the average is 0.03125.

Base conversion 21498066

Base System Value
2 Binary 1010010000000100011010010
3 Ternary 1111110012210200
4 Quaternary 1102000203102
5 Quinary 21000414231
6 Senary 2044440030
8 Octal 122004322
10 Decimal 21498066
12 Duodecimal 7249016
16 Hexadecimal 14808d2
20 Vigesimal 6e7536
36 Base36 css0i

Cryptographic Hash Functions

md5 9bc2741774a05dfb9e19c264680d72c6
sha1 8a994bec57d4427ea7f768b0016d1040af0ebacf
sha256 fc9502189d9a056ed7a5dcb2f656c08bbb975ee9be7a9521d93adc99c9e9c49d
sha512 ae78297e4cc81776b6db92510e026a374ba4f6038cd002888941c161a9fdfaf363cc345d68ce40a54a48e4d0d43b91158e427116afc8ffeade3f0c8213d26a39
ripemd-160 7fe655b61faba1ff6888906019b5bfd9432449bc

21498066 as geometric shapes

Circle

Radius = n
Diameter 42996132
Circumference 135076332.42398
Area 1.4519399547443E+15

Sphere

Radius = n
Volume 4.1618534633507E+22
Surface area 5.8077598189772E+15
Circumference 135076332.42398

Square

Length = n
Perimeter 85992264
Area 462166841740356
Diagonal 30402856.501992

Cube

Length = n
Surface area 2773001050442136
Volume 9.9356932667457E+21
Space diagonal 37235742.576469

Equilateral Triangle

Length = n
Perimeter 64494198
Area 2.0012411286699E+14
Altitude 18617871.288235

Triangular Pyramid

Length = n
Surface area 2.0012411286699E+14
Volume 1.1709326807842E+21
Height 10134285.500664