21471310 (number)

21471310 is an even 8-digits composite number following 21471309 and preceding 21471311. In scientific notation, it is written as 2.1471310 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 32 positive divisors. There are 7103040 positive integers (up to 21471310) that are relatively prime to 21471310.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-one thousand three hundred ten

Notation

Scientific notation 2.1471310 × 10^7
Engineering notation 2.1471310 × 10^6

Prime Factorization of 21471310

Prime Factorization 2 × 5 × 7 × 203 × 1511

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21471310
Product of the distinct prime numbers

The prime factorization of 21471310 is 2 × 5 × 7 × 203 × 1511. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 52, 67, 901, 643, 9724, 8562, 55261, 57373, 948022, 650442, 9489894, 4286755, 30898321, 71361103, 773948663, 439936186, 8821809018, 8327847205

Basic calculations (n = 21471310)

Multiplication

n×y
n×2 42942620
n×3 64413930
n×4 85885240
n×5 107356550

Division

n÷y
n÷2 10735655
n÷3 7157103.3333333
n÷3 5367827.5
n÷5 4294262

Exponentiation

ny
n2 461017153116100
n3 9.8986422098732E+21
n4 2.1253681546727E+29
n5 4.5634438513106E+36

Nth Root

y√n
2√n 4633.7144927153
3√n 277.94114828263
4√n 68.071392616248
5√n 29.266562029735

Divisors of 21471310

1, 2, 5, 7, 10, 14, 35, 70, 203, 406, 1015, 1421, 1511, 2030, 2842, 3022, 7105, 7555, 10577, 14210, 15110, 21154, 52885, 105770, 306733, 613466, 1533665, 2147131, 3067330, 4294262, 10735655, 21471310

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 -21471309
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 21471310 can be divided by 32 positive divisors. The sum of these divisors (counting 21471310) is 1, the average is 0.03125.

Base conversion 21471310

Base System Value
2 Binary 1010001111010000001001110
3 Ternary 1111101212002201
4 Quaternary 1101322001032
5 Quinary 20444040220
6 Senary 2044112114
8 Octal 121720116
10 Decimal 21471310
12 Duodecimal 723563a
16 Hexadecimal 147a04e
20 Vigesimal 6e3i5a
36 Base36 cs7da

Cryptographic Hash Functions

md5 e1ee92f9ba3e21bddaf2827d7cf08f73
sha1 06e020a2c9f7d6962da601d301df721ca9c1d809
sha256 1d13e6c428a464a80e9ae0bb2175985b39c9d7fc1359070e623f97253261086a
sha512 d5345625c3fb83b0972d5f6b93a592315eb251007ab97909be89087ab0f0bf5dd8e221bcb6e481502075ea478c44410801aedc41842c71341f36f7c6804f5565
ripemd-160 018b2a0c93205f0ce2793ce3559da1b4c9c437e6

21471310 as geometric shapes

Circle

Radius = n
Diameter 42942620
Circumference 134908219.5179
Area 1.4483281014084E+15

Sphere

Radius = n
Volume 4.1463335529402E+22
Surface area 5.7933124056337E+15
Circumference 134908219.5179

Square

Length = n
Perimeter 85885240
Area 461017153116100
Diagonal 30365017.803917

Cube

Length = n
Surface area 2766102918696600
Volume 9.8986422098732E+21
Space diagonal 37189399.825062

Equilateral Triangle

Length = n
Perimeter 64413930
Area 1.9962628308946E+14
Altitude 18594699.912531

Triangular Pyramid

Length = n
Surface area 1.9962628308946E+14
Volume 1.1665661718568E+21
Height 10121672.601306