21231484 (number)

21231484 is an even 8-digits composite number following 21231483 and preceding 21231485. In scientific notation, it is written as 2.1231484 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 10036224 positive integers (up to 21231484) that are relatively prime to 21231484.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1231484 × 10^7
Engineering notation 2.1231484 × 10^6

Prime Factorization of 21231484

Prime Factorization 2 × 2 × 89 × 23 × 2593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10615742
Product of the distinct prime numbers

The prime factorization of 21231484 is 2 × 2 × 89 × 23 × 2593. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 45, 36, 509, 550, 8448, 9524, 36509, 70762, 491131, 787740, 9581704, 8722710, 95922600, 86449429, 997462702, 495270151, 1412540684, 9205976975

Basic calculations (n = 21231484)

Multiplication

n×y
n×2 42462968
n×3 63694452
n×4 84925936
n×5 106157420

Division

n÷y
n÷2 10615742
n÷3 7077161.3333333
n÷3 5307871
n÷5 4246296.8

Exponentiation

ny
n2 450775912842256
n3 9.5706415810958E+21
n4 2.0319892359877E+29
n5 4.3142146952045E+36

Nth Root

y√n
2√n 4607.7634487894
3√n 276.90244058789
4√n 67.880508607327
5√n 29.200888779466

Divisors of 21231484

1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 2593, 4094, 5186, 8188, 10372, 59639, 119278, 230777, 238556, 461554, 923108, 5307871, 10615742, 21231484

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21231483
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21231484 can be divided by 24 positive divisors. The sum of these divisors (counting 21231484) is 1, the average is 0.041666666666667.

Base conversion 21231484

Base System Value
2 Binary 1010000111111011101111100
3 Ternary 1110221200010021
4 Quaternary 1100333131330
5 Quinary 20413401414
6 Senary 2035021524
8 Octal 120773574
10 Decimal 21231484
12 Duodecimal 713a8a4
16 Hexadecimal 143f77c
20 Vigesimal 6cdie4
36 Base36 cn2bg

Cryptographic Hash Functions

md5 0ad70a302b0f328112aef160d48b522a
sha1 dd33b3713ae518a17722ed93cb3595691fd94a80
sha256 461e8bacc5041d7455ad7ac2c6c1a1681b3e8d7c2e0796c41bfd52f24725829d
sha512 122ddb3292e3b5d2cb67fd492d024191d5194532f289d3be19db53a75289b5d3c56b16a9f7b514747927955895621a42856b149d0a25d5848a1f504b7967c1d2
ripemd-160 cb928770bad523ebf93604df0079fc8f47365aa9

21231484 as geometric shapes

Circle

Radius = n
Diameter 42462968
Circumference 133401348.31842
Area 1.4161542962005E+15

Sphere

Radius = n
Volume 4.0089409708415E+22
Surface area 5.6646171848019E+15
Circumference 133401348.31842

Square

Length = n
Perimeter 84925936
Area 450775912842256
Diagonal 30025852.622107

Cube

Length = n
Surface area 2704655477053536
Volume 9.5706415810958E+21
Space diagonal 36774009.008086

Equilateral Triangle

Length = n
Perimeter 63694452
Area 1.9519169596776E+14
Altitude 18387004.504043

Triangular Pyramid

Length = n
Surface area 1.9519169596776E+14
Volume 1.1279109270498E+21
Height 10008617.540702