21272760 (number)

21272760 is an even 8-digits composite number following 21272759 and preceding 21272761. In scientific notation, it is written as 2.1272760 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 5672448 positive integers (up to 21272760) that are relatively prime to 21272760.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-two thousand seven hundred sixty

Notation

Scientific notation 2.1272760 × 10^7
Engineering notation 2.1272760 × 10^6

Prime Factorization of 21272760

Prime Factorization 2 × 2 × 2 × 135 × 19697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5318190
Product of the distinct prime numbers

The prime factorization of 21272760 is 2 × 2 × 2 × 135 × 19697. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21272760)

Multiplication

n×y
n×2 42545520
n×3 63818280
n×4 85091040
n×5 106363800

Division

n÷y
n÷2 10636380
n÷3 7090920
n÷3 5318190
n÷5 4254552

Exponentiation

ny
n2 452530318017600
n3 9.6265688479121E+21
n4 2.0478368872511E+29
n5 4.356314262164E+36

Nth Root

y√n
2√n 4612.2402365879
3√n 277.08176588456
4√n 67.913476104436
5√n 29.212233814921

Divisors of 21272760

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21272759
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21272760 can be divided by 16 positive divisors. The sum of these divisors (counting 21272760) is 1, the average is 0.0625.

Base conversion 21272760

Base System Value
2 Binary 1010001001001100010111000
3 Ternary 1111000202202000
4 Quaternary 1101021202320
5 Quinary 20421212020
6 Senary 2035541000
8 Octal 121114270
10 Decimal 21272760
12 Duodecimal 715a760
16 Hexadecimal 14498b8
20 Vigesimal 6cj1i0
36 Base36 cny60

Cryptographic Hash Functions

md5 eae2be860b292b7ef5b3793250c83832
sha1 e91887b37402e72ebb4f5151606a62bd3f8a9528
sha256 0a71dacba269b365f9a0fa2dd0b4af11bbcabe984efc1f6a30516eac873355a9
sha512 191f8891eb462856325fcb4547e4607d215ea60991e4b9d8d65e5e34f56e7457684b80cd76e2b9f51186cb88d738a468c5daa768beebc3511092f24af69967e2
ripemd-160 e06245a881fba485959cbdfdd8e2c69a0e5b493b

21272760 as geometric shapes

Circle

Radius = n
Diameter 42545520
Circumference 133660693.07516
Area 1.4216659226107E+15

Sphere

Radius = n
Volume 4.0323677295836E+22
Surface area 5.686663690443E+15
Circumference 133660693.07516

Square

Length = n
Perimeter 85091040
Area 452530318017600
Diagonal 30084225.701108

Cube

Length = n
Surface area 2715181908105600
Volume 9.6265688479121E+21
Space diagonal 36845501.137219

Equilateral Triangle

Length = n
Perimeter 63818280
Area 1.9595137569295E+14
Altitude 18422750.568609

Triangular Pyramid

Length = n
Surface area 1.9595137569295E+14
Volume 1.134502018653E+21
Height 10028075.233703