21061471 (number)

21061471 is an odd 8-digits prime number following 21061470 and preceding 21061472. In scientific notation, it is written as 2.1061471 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 21061470 positive integers (up to 21061471) that are relatively prime to 21061471.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-one thousand four hundred seventy-one

Notation

Scientific notation 2.1061471 × 10^7
Engineering notation 2.1061471 × 10^6

Prime Factorization of 21061471

Prime Factorization 21061471

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21061471
Product of the distinct prime numbers

The prime factorization of 21061471 is 21061471. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21061471)

Multiplication

n×y
n×2 42122942
n×3 63184413
n×4 84245884
n×5 105307355

Division

n÷y
n÷2 10530735.5
n÷3 7020490.3333333
n÷3 5265367.75
n÷5 4212294.2

Exponentiation

ny
n2 443585560683841
n3 9.3425644223615E+21
n4 1.967681496472E+29
n5 4.1442266775181E+36

Nth Root

y√n
2√n 4589.2778298987
3√n 276.16135195369
4√n 67.744208829233
5√n 29.153972519598

Divisors of 21061471

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21061472
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10530736
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4589.2779388483
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999050399
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21061471 can be divided by 2 positive divisors. The sum of these divisors (counting 21061471) is 21061472, the average is 10530736.

Base conversion 21061471

Base System Value
2 Binary 1010000010101111101011111
3 Ternary 1110122000220111
4 Quaternary 1100111331133
5 Quinary 20342431341
6 Senary 2031230451
8 Octal 120257537
10 Decimal 21061471
12 Duodecimal 7078427
16 Hexadecimal 1415f5f
20 Vigesimal 6bcddb
36 Base36 cjf4v

Cryptographic Hash Functions

md5 f6d2e0fae286025d85870de318efab59
sha1 bde06dbebd9b9074eceb4447ec7ead8a3c9cd8ba
sha256 13b8b2f47fdc1971ed30beb0f5c4447bcbfe0a747de070645c87b8bf4da02c64
sha512 d74302f687ee95e043865d8b2e84af6dc608739f120b41eeba5c4df65110560e86f17787fc41d34fbca5dfeea542d0c9023ab2edcd0be2226177843cf0946846
ripemd-160 3a3ca7fe07b1b2df5969eaae3cf83dcdc97cdb4e

21061471 as geometric shapes

Circle

Radius = n
Diameter 42122942
Circumference 132333125.13479
Area 1.3935651386829E+15

Sphere

Radius = n
Volume 3.9134042339974E+22
Surface area 5.5742605547315E+15
Circumference 132333125.13479

Square

Length = n
Perimeter 84245884
Area 443585560683841
Diagonal 29785417.931728

Cube

Length = n
Surface area 2661513364103046
Volume 9.3425644223615E+21
Space diagonal 36479537.854138

Equilateral Triangle

Length = n
Perimeter 63184413
Area 1.9207818215208E+14
Altitude 18239768.927069

Triangular Pyramid

Length = n
Surface area 1.9207818215208E+14
Volume 1.1010317761207E+21
Height 9928472.6439092