21463856 (number)

21463856 is an even 8-digits composite number following 21463855 and preceding 21463857. In scientific notation, it is written as 2.1463856 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 10 positive divisors. There are 10731920 positive integers (up to 21463856) that are relatively prime to 21463856.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-three thousand eight hundred fifty-six

Notation

Scientific notation 2.1463856 × 10^7
Engineering notation 2.1463856 × 10^6

Prime Factorization of 21463856

Prime Factorization 2 × 2 × 2 × 2 × 1341491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2682982
Product of the distinct prime numbers

The prime factorization of 21463856 is 2 × 2 × 2 × 2 × 1341491. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 89, 64, 707, 53, 6274, 172, 76186, 23761, 825187, 339764, 7847562, 5756497, 99918597, 36176418, 542001041, 467794872, 7090233719, 7433435148

Basic calculations (n = 21463856)

Multiplication

n×y
n×2 42927712
n×3 64391568
n×4 85855424
n×5 107319280

Division

n÷y
n÷2 10731928
n÷3 7154618.6666667
n÷3 5365964
n÷5 4292771.2

Exponentiation

ny
n2 460697114388736
n3 9.8883365228554E+21
n4 2.1224183120611E+29
n5 4.5555281021842E+36

Nth Root

y√n
2√n 4632.9101005739
3√n 277.90898112388
4√n 68.065483914933
5√n 29.264529706105

Divisors of 21463856

1, 2, 4, 8, 16, 1341491, 2682982, 5365964, 10731928, 21463856

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21463855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21463856 can be divided by 10 positive divisors. The sum of these divisors (counting 21463856) is 1, the average is 0.1.

Base conversion 21463856

Base System Value
2 Binary 1010001111000001100110000
3 Ternary 1111101110212122
4 Quaternary 1101320030300
5 Quinary 20443320411
6 Senary 2044013412
8 Octal 121701460
10 Decimal 21463856
12 Duodecimal 7231268
16 Hexadecimal 1478330
20 Vigesimal 6e2jcg
36 Base36 cs1m8

Cryptographic Hash Functions

md5 f036442e188c002a501816bf43e8462e
sha1 4e56fb95c0f89c87acf8818a3752d5d658394823
sha256 df2d6f0487c29f09ce9eec0291d73ea71e4b77b9ecc987ee47a6fd73940ee87e
sha512 f952c589fd925ac9e6e5d60a6cdb191384a06a25a3e63b21e64db07c1e67869f182c9b20bc62f2457a7cc351713c2688780585ab86c9ceef79ffd6ff7e31c8d9
ripemd-160 cc7185dab0156c84acb83a6b5344d500bb0a1310

21463856 as geometric shapes

Circle

Radius = n
Diameter 42927712
Circumference 134861384.65462
Area 1.4473226700937E+15

Sphere

Radius = n
Volume 4.1420167168568E+22
Surface area 5.7892906803747E+15
Circumference 134861384.65462

Square

Length = n
Perimeter 85855424
Area 460697114388736
Diagonal 30354476.256023

Cube

Length = n
Surface area 2764182686332416
Volume 9.8883365228554E+21
Space diagonal 37176489.118342

Equilateral Triangle

Length = n
Perimeter 64391568
Area 1.9948770225542E+14
Altitude 18588244.559171

Triangular Pyramid

Length = n
Surface area 1.9948770225542E+14
Volume 1.1653516349943E+21
Height 10118158.752008