21464513 (number)

21464513 is an odd 8-digits composite number following 21464512 and preceding 21464514. In scientific notation, it is written as 2.1464513 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 18372096 positive integers (up to 21464513) that are relatively prime to 21464513.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1464513 × 10^7
Engineering notation 2.1464513 × 10^6

Prime Factorization of 21464513

Prime Factorization 7 × 887 × 3457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21464513
Product of the distinct prime numbers

The prime factorization of 21464513 is 7 × 887 × 3457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21464513)

Multiplication

n×y
n×2 42929026
n×3 64393539
n×4 85858052
n×5 107322565

Division

n÷y
n÷2 10732256.5
n÷3 7154837.6666667
n÷3 5366128.25
n÷5 4292902.6

Exponentiation

ny
n2 460725318327169
n3 9.8892445846627E+21
n4 2.1226781894767E+29
n5 4.5562253592839E+36

Nth Root

y√n
2√n 4632.9810057888
3√n 277.91181665567
4√n 68.066004773226
5√n 29.264708859009

Divisors of 21464513

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 -21464512
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 21464513 can be divided by 8 positive divisors. The sum of these divisors (counting 21464513) is 1, the average is 0.125.

Base conversion 21464513

Base System Value
2 Binary 1010001111000010111000001
3 Ternary 1111101111202222
4 Quaternary 1101320113001
5 Quinary 20443331023
6 Senary 2044020425
8 Octal 121702701
10 Decimal 21464513
12 Duodecimal 7231715
16 Hexadecimal 14785c1
20 Vigesimal 6e315d
36 Base36 cs24h

Cryptographic Hash Functions

md5 97ac49ddbd5194cfb6979b9ba07590fc
sha1 3c91b71e79dc49f1628bb7c48643a55c36006245
sha256 daf861065bb2d6e1cc3fc4894a60d41c624a48134af134568435835b12870989
sha512 41649cd2b3d7c54764f540d2cecaa1644a83905cdfa148f4cd10edd24147fe5f09318513f114ae705bcb25a2d1775bd38bbcf61d59068a4ff103975fb76d7c28
ripemd-160 906469ad479c6347d48b9b110d1b2629b6860e08

21464513 as geometric shapes

Circle

Radius = n
Diameter 42929026
Circumference 134865512.70737
Area 1.4474112753795E+15

Sphere

Radius = n
Volume 4.1423970848972E+22
Surface area 5.7896451015178E+15
Circumference 134865512.70737

Square

Length = n
Perimeter 85858052
Area 460725318327169
Diagonal 30355405.394334

Cube

Length = n
Surface area 2764351909963014
Volume 9.8892445846627E+21
Space diagonal 37177627.075723

Equilateral Triangle

Length = n
Perimeter 64393539
Area 1.99499914919E+14
Altitude 18588813.537861

Triangular Pyramid

Length = n
Surface area 1.99499914919E+14
Volume 1.1654586511046E+21
Height 10118468.464778