21464525 (number)

21464525 is an odd 8-digits composite number following 21464524 and preceding 21464526. In scientific notation, it is written as 2.1464525 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 16329600 positive integers (up to 21464525) that are relatively prime to 21464525.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1464525 × 10^7
Engineering notation 2.1464525 × 10^6

Prime Factorization of 21464525

Prime Factorization 5 × 5 × 41 × 43 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4292905
Product of the distinct prime numbers

The prime factorization of 21464525 is 5 × 5 × 41 × 43 × 487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21464525)

Multiplication

n×y
n×2 42929050
n×3 64393575
n×4 85858100
n×5 107322625

Division

n÷y
n÷2 10732262.5
n÷3 7154841.6666667
n÷3 5366131.25
n÷5 4292905

Exponentiation

ny
n2 460725833475625
n3 9.8892611707834E+21
n4 2.1226829363181E+29
n5 4.5562380953673E+36

Nth Root

y√n
2√n 4632.9823008511
3√n 277.91186844566
4√n 68.066014286508
5√n 29.264712131167

Divisors of 21464525

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21464524
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21464525 can be divided by 24 positive divisors. The sum of these divisors (counting 21464525) is 1, the average is 0.041666666666667.

Base conversion 21464525

Base System Value
2 Binary 1010001111000010111001101
3 Ternary 1111101111210102
4 Quaternary 1101320113031
5 Quinary 20443331100
6 Senary 2044020445
8 Octal 121702715
10 Decimal 21464525
12 Duodecimal 7231725
16 Hexadecimal 14785cd
20 Vigesimal 6e3165
36 Base36 cs24t

Cryptographic Hash Functions

md5 8b36e93ec996586b1c3bd4cb0675732f
sha1 cf8da334a0ba5f77cdf3b9c2672f87b6ec7bad9e
sha256 e6643be568c497d3dcfdd2c3c947b750881774712271c8eaf0a30b103d7603f7
sha512 6705c97de544ecd03bc695df8309aa8a6ef0b8e0b5ed1c566ecc6cae90524e05e17c5f5dbb056ceb3ae33b94d4486c32a6b6c0e1998bd7258d80618504e5f2ef
ripemd-160 f03d68bfec6306117859aecac9b90409b601f189

21464525 as geometric shapes

Circle

Radius = n
Diameter 42929050
Circumference 134865588.10559
Area 1.4474128937661E+15

Sphere

Radius = n
Volume 4.1424040324752E+22
Surface area 5.7896515750642E+15
Circumference 134865588.10559

Square

Length = n
Perimeter 85858100
Area 460725833475625
Diagonal 30355422.364896

Cube

Length = n
Surface area 2764355000853750
Volume 9.8892611707834E+21
Space diagonal 37177647.860332

Equilateral Triangle

Length = n
Perimeter 64393575
Area 1.9950013798483E+14
Altitude 18588823.930166

Triangular Pyramid

Length = n
Surface area 1.9950013798483E+14
Volume 1.1654606057976E+21
Height 10118474.121632