21232488 (number)

21232488 is an even 8-digits composite number following 21232487 and preceding 21232489. In scientific notation, it is written as 2.1232488 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 6979968 positive integers (up to 21232488) that are relatively prime to 21232488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1232488 × 10^7
Engineering notation 2.1232488 × 10^6

Prime Factorization of 21232488

Prime Factorization 2 × 2 × 2 × 3 × 73 × 12119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5308122
Product of the distinct prime numbers

The prime factorization of 21232488 is 2 × 2 × 2 × 3 × 73 × 12119. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 71, 72, 353, 253, 8116, 3244, 88816, 45490, 712036, 479715, 3157089, 1020914, 87699653, 68942991, 331194883, 534289840, 9892998891, 2752834978

Basic calculations (n = 21232488)

Multiplication

n×y
n×2 42464976
n×3 63697464
n×4 84929952
n×5 106162440

Division

n÷y
n÷2 10616244
n÷3 7077496
n÷3 5308122
n÷5 4246497.6

Exponentiation

ny
n2 450818546670144
n3 9.5719993823513E+21
n4 2.0323736202178E+29
n5 4.3152348502791E+36

Nth Root

y√n
2√n 4607.8723940665
3√n 276.90680526424
4√n 67.881311080934
5√n 29.201164946104

Divisors of 21232488

1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 12119, 24238, 36357, 48476, 72714, 96952, 145428, 290856, 884687, 1769374, 2654061, 3538748, 5308122, 7077496, 10616244, 21232488

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 -21232487
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 21232488 can be divided by 32 positive divisors. The sum of these divisors (counting 21232488) is 1, the average is 0.03125.

Base conversion 21232488

Base System Value
2 Binary 1010000111111101101101000
3 Ternary 1110221201111110
4 Quaternary 1100333231220
5 Quinary 20413414423
6 Senary 2035030320
8 Octal 120775550
10 Decimal 21232488
12 Duodecimal 713b3a0
16 Hexadecimal 143fb68
20 Vigesimal 6ce148
36 Base36 cn33c

Cryptographic Hash Functions

md5 8ef67fcf5153602acf9624e0cdbbb0a1
sha1 74f7cfa011d4d02c154c78f92f6cf0a0f0391975
sha256 c0655c1684a9e1de3bb61d4d8cfebd5c8f5f48e045bcad22c6e491afa034750f
sha512 ae6744acd3fbe5878c2ca0172613f30061437e8d904e23da5dfb0fe52458f22c5d4cab5c14e55781992e94d9b3ae55fed19962a59bb6d67454b6411c4c404481
ripemd-160 3b9be316b1d8f594967018f014c7be671fe5b473

21232488 as geometric shapes

Circle

Radius = n
Diameter 42464976
Circumference 133407656.63647
Area 1.416288234321E+15

Sphere

Radius = n
Volume 4.0095097253014E+22
Surface area 5.6651529372838E+15
Circumference 133407656.63647

Square

Length = n
Perimeter 84929952
Area 450818546670144
Diagonal 30027272.492524

Cube

Length = n
Surface area 2704911280020864
Volume 9.5719993823513E+21
Space diagonal 36775747.987096

Equilateral Triangle

Length = n
Perimeter 63697464
Area 1.9521015695676E+14
Altitude 18387873.993548

Triangular Pyramid

Length = n
Surface area 1.9521015695676E+14
Volume 1.1280709454623E+21
Height 10009090.830841