21461325 (number)

21461325 is an odd 8-digits composite number following 21461324 and preceding 21461326. In scientific notation, it is written as 2.1461325 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 11256000 positive integers (up to 21461325) that are relatively prime to 21461325.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1461325 × 10^7
Engineering notation 2.1461325 × 10^6

Prime Factorization of 21461325

Prime Factorization 5 × 3 × 5 × 61 × 4691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4292265
Product of the distinct prime numbers

The prime factorization of 21461325 is 5 × 3 × 5 × 61 × 4691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 17, 52, 268, 328, 114, 3026, 77507, 61304, 19477, 528446, 5200824, 9641285, 42987014, 93420731, 383013640, 395719870, 1533784893, 1663177457

Basic calculations (n = 21461325)

Multiplication

n×y
n×2 42922650
n×3 64383975
n×4 85845300
n×5 107306625

Division

n÷y
n÷2 10730662.5
n÷3 7153775
n÷3 5365331.25
n÷5 4292265

Exponentiation

ny
n2 460588470755625
n3 9.8848388621395E+21
n4 2.1214173939301E+29
n5 4.5528428151786E+36

Nth Root

y√n
2√n 4632.6369380732
3√n 277.89805709606
4√n 68.063477269922
5√n 29.263839503762

Divisors of 21461325

1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 4691, 14073, 23455, 70365, 117275, 286151, 351825, 858453, 1430755, 4292265, 7153775, 21461325

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 -21461324
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 21461325 can be divided by 24 positive divisors. The sum of these divisors (counting 21461325) is 1, the average is 0.041666666666667.

Base conversion 21461325

Base System Value
2 Binary 1010001110111100101001101
3 Ternary 1111101100101220
4 Quaternary 1101313211031
5 Quinary 20443230300
6 Senary 2043553553
8 Octal 121674515
10 Decimal 21461325
12 Duodecimal 722b8b9
16 Hexadecimal 147794d
20 Vigesimal 6e2d65
36 Base36 crznx

Cryptographic Hash Functions

md5 982e53bac45321d3b7de9300dc88d36d
sha1 3e9de827cc61e5aa7eedbd313d50878d2e323e79
sha256 7495e439e6fa336e014d3710cb159527680e49cc1672275bdef3204aadc0b91d
sha512 d5ca5a3f0a9902f0856db95643e038e3b9a7f63b82f77122123aaaae362f691b26d884755aa7966c23625f351e2cd751b33a20ac2174a0d504427ef00f96e42c
ripemd-160 185cd25e33e26e3393a294c1e32099b61b8f1953

21461325 as geometric shapes

Circle

Radius = n
Diameter 42922650
Circumference 134845481.91261
Area 1.446981356054E+15

Sphere

Radius = n
Volume 4.1405516201622E+22
Surface area 5.7879254242161E+15
Circumference 134845481.91261

Square

Length = n
Perimeter 85845300
Area 460588470755625
Diagonal 30350896.881497

Cube

Length = n
Surface area 2763530824533750
Volume 9.8848388621395E+21
Space diagonal 37172105.297748

Equilateral Triangle

Length = n
Perimeter 64383975
Area 1.994406581823E+14
Altitude 18586052.648874

Triangular Pyramid

Length = n
Surface area 1.994406581823E+14
Volume 1.1649394317259E+21
Height 10116965.627166