21273480 (number)

21273480 is an even 8-digits composite number following 21273479 and preceding 21273481. In scientific notation, it is written as 2.1273480 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 5672832 positive integers (up to 21273480) that are relatively prime to 21273480.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-three thousand four hundred eighty

Notation

Scientific notation 2.1273480 × 10^7
Engineering notation 2.1273480 × 10^6

Prime Factorization of 21273480

Prime Factorization 2 × 2 × 2 × 5 × 3 × 3 × 59093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1772790
Product of the distinct prime numbers

The prime factorization of 21273480 is 2 × 2 × 2 × 5 × 3 × 3 × 59093. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21273480)

Multiplication

n×y
n×2 42546960
n×3 63820440
n×4 85093920
n×5 106367400

Division

n÷y
n÷2 10636740
n÷3 7091160
n÷3 5318370
n÷5 4254696

Exponentiation

ny
n2 452560951310400
n3 9.6275463464828E+21
n4 2.0481141465097E+29
n5 4.3570515333492E+36

Nth Root

y√n
2√n 4612.3182891036
3√n 277.08489189518
4√n 67.914050748749
5√n 29.212431556292

Divisors of 21273480

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21273479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21273480 can be divided by 48 positive divisors. The sum of these divisors (counting 21273480) is 1, the average is 0.020833333333333.

Base conversion 21273480

Base System Value
2 Binary 1010001001001101110001000
3 Ternary 1111000210201200
4 Quaternary 1101021232020
5 Quinary 20421222410
6 Senary 2035544200
8 Octal 121115610
10 Decimal 21273480
12 Duodecimal 715b060
16 Hexadecimal 1449b88
20 Vigesimal 6cj3e0
36 Base36 cnyq0

Cryptographic Hash Functions

md5 9052055155e52fee4694a997711c1134
sha1 7cbf420bb0e539f25b4235b5f2b2363f81d162b0
sha256 10b0f5ae6e94698bba15d5321adbe0a319a402d71bd097713e4f09f3ffd63d41
sha512 feb9994a1b824c479de1be290404346596493e3bac6ad31845ffd720cbde17a5cd5e0efe4cfa68e0496d5e8889fa3a6df11aebb354415990db2c53f57b7c33a0
ripemd-160 15ed71e735a715d414750f614ac74e4e04c9bd07

21273480 as geometric shapes

Circle

Radius = n
Diameter 42546960
Circumference 133665216.96858
Area 1.4217621599384E+15

Sphere

Radius = n
Volume 4.0327771832274E+22
Surface area 5.6870486397534E+15
Circumference 133665216.96858

Square

Length = n
Perimeter 85093920
Area 452560951310400
Diagonal 30085243.934873

Cube

Length = n
Surface area 2715365707862400
Volume 9.6275463464828E+21
Space diagonal 36846748.2138

Equilateral Triangle

Length = n
Perimeter 63820440
Area 1.9596464029783E+14
Altitude 18423374.1069

Triangular Pyramid

Length = n
Surface area 1.9596464029783E+14
Volume 1.1346172179643E+21
Height 10028414.644958