21464512 (number)

21464512 is an even 8-digits composite number following 21464511 and preceding 21464513. In scientific notation, it is written as 2.1464512 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 14 positive divisors. There are 10732224 positive integers (up to 21464512) that are relatively prime to 21464512.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-four thousand five hundred twelve

Notation

Scientific notation 2.1464512 × 10^7
Engineering notation 2.1464512 × 10^6

Prime Factorization of 21464512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 335383

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 670766
Product of the distinct prime numbers

The prime factorization of 21464512 is 2 × 2 × 2 × 2 × 2 × 2 × 335383. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21464512)

Multiplication

n×y
n×2 42929024
n×3 64393536
n×4 85858048
n×5 107322560

Division

n÷y
n÷2 10732256
n÷3 7154837.3333333
n÷3 5366128
n÷5 4292902.4

Exponentiation

ny
n2 460725275398144
n3 9.8892432024868E+21
n4 2.122677793907E+29
n5 4.5562242979449E+36

Nth Root

y√n
2√n 4632.9808978669
3√n 277.91181233983
4√n 68.066003980452
5√n 29.264708586329

Divisors of 21464512

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21464511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21464512 can be divided by 14 positive divisors. The sum of these divisors (counting 21464512) is 1, the average is 0.071428571428571.

Base conversion 21464512

Base System Value
2 Binary 1010001111000010111000000
3 Ternary 1111101111202221
4 Quaternary 1101320113000
5 Quinary 20443331022
6 Senary 2044020424
8 Octal 121702700
10 Decimal 21464512
12 Duodecimal 7231714
16 Hexadecimal 14785c0
20 Vigesimal 6e315c
36 Base36 cs24g

Cryptographic Hash Functions

md5 9c5b92cbedfe4e0d96acdd1dbe285d90
sha1 53213f5d453a6ee46fc72dde40dd269c3353f78f
sha256 f23b18586568da01e8d9d2d2c0b2e4e142ec3a1875effcd00cb79188f0f0c510
sha512 4f1dd249ab5ad29cc2cbb47f13b82013fdc16462c78878fc1e5e7911a7b162556054d60ff8d19dbc44c92e25a00ce3b7709f84ce9be42274d1a6e174e531ac25
ripemd-160 68899bba3050553848cca617d550e5f56e24bec2

21464512 as geometric shapes

Circle

Radius = n
Diameter 42929024
Circumference 134865506.42418
Area 1.4474111405139E+15

Sphere

Radius = n
Volume 4.1423965059327E+22
Surface area 5.7896445620558E+15
Circumference 134865506.42418

Square

Length = n
Perimeter 85858048
Area 460725275398144
Diagonal 30355403.98012

Cube

Length = n
Surface area 2764351652388864
Volume 9.8892432024868E+21
Space diagonal 37177625.343672

Equilateral Triangle

Length = n
Perimeter 64393536
Area 1.9949989633019E+14
Altitude 18588812.671836

Triangular Pyramid

Length = n
Surface area 1.9949989633019E+14
Volume 1.1654584882136E+21
Height 10118467.993373