21463864 (number)

21463864 is an even 8-digits composite number following 21463863 and preceding 21463865. In scientific notation, it is written as 2.1463864 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 10731928 positive integers (up to 21463864) that are relatively prime to 21463864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1463864 × 10^7
Engineering notation 2.1463864 × 10^6

Prime Factorization of 21463864

Prime Factorization 2 × 2 × 2 × 2682983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5365966
Product of the distinct prime numbers

The prime factorization of 21463864 is 2 × 2 × 2 × 2682983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21463864)

Multiplication

n×y
n×2 42927728
n×3 64391592
n×4 85855456
n×5 107319320

Division

n÷y
n÷2 10731932
n÷3 7154621.3333333
n÷3 5365966
n÷5 4292772.8

Exponentiation

ny
n2 460697457810496
n3 9.8883475795902E+21
n4 2.1224214763305E+29
n5 4.5555365918638E+36

Nth Root

y√n
2√n 4632.9109639621
3√n 277.90901565125
4√n 68.065490257267
5√n 29.264531887598

Divisors of 21463864

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21463863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21463864 can be divided by 8 positive divisors. The sum of these divisors (counting 21463864) is 1, the average is 0.125.

Base conversion 21463864

Base System Value
2 Binary 1010001111000001100111000
3 Ternary 1111101110212221
4 Quaternary 1101320030320
5 Quinary 20443320424
6 Senary 2044013424
8 Octal 121701470
10 Decimal 21463864
12 Duodecimal 7231274
16 Hexadecimal 1478338
20 Vigesimal 6e2jd4
36 Base36 cs1mg

Cryptographic Hash Functions

md5 f01412b40b24f15ede84731df8f4ab3e
sha1 eda08c26388881c6ebc75e964a8f0780f86dc4e4
sha256 6021ac275a701d79bdc767e4065ce949b295e4d1f881e3d768ed4a8bc2e7d281
sha512 baa5c0340dadc8495001bc6bc770021ea4a5eed27b982c424587edff610c894aabbdd3ece4a249cac21f7d7d70cbe02abec2d4f6838d0b434e950f46fd828c52
ripemd-160 4dee8e6e25ea17652a9c332f3e10ac3160116573

21463864 as geometric shapes

Circle

Radius = n
Diameter 42927728
Circumference 134861434.9201
Area 1.4473237489849E+15

Sphere

Radius = n
Volume 4.1420213482911E+22
Surface area 5.7892949959398E+15
Circumference 134861434.9201

Square

Length = n
Perimeter 85855456
Area 460697457810496
Diagonal 30354487.569732

Cube

Length = n
Surface area 2764184746862976
Volume 9.8883475795902E+21
Space diagonal 37176502.974749

Equilateral Triangle

Length = n
Perimeter 64391592
Area 1.994878509614E+14
Altitude 18588251.487374

Triangular Pyramid

Length = n
Surface area 1.994878509614E+14
Volume 1.165352938043E+21
Height 10118162.523244