21884725 (number)

21884725 is an odd 8-digits composite number following 21884724 and preceding 21884726. In scientific notation, it is written as 2.1884725 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 17507760 positive integers (up to 21884725) that are relatively prime to 21884725.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-four thousand seven hundred twenty-five

Notation

Scientific notation 2.1884725 × 10^7
Engineering notation 2.1884725 × 10^6

Prime Factorization of 21884725

Prime Factorization 5 × 5 × 875389

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4376945
Product of the distinct prime numbers

The prime factorization of 21884725 is 5 × 5 × 875389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21884725)

Multiplication

n×y
n×2 43769450
n×3 65654175
n×4 87538900
n×5 109423625

Division

n÷y
n÷2 10942362.5
n÷3 7294908.3333333
n÷3 5471181.25
n÷5 4376945

Exponentiation

ny
n2 478941188325625
n3 1.048149619768E+22
n4 2.2938466187476E+29
n5 5.0200202443471E+36

Nth Root

y√n
2√n 4678.1112641749
3√n 279.71367414191
4√n 68.396719688702
5√n 29.378405350439

Divisors of 21884725

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21884724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21884725 can be divided by 6 positive divisors. The sum of these divisors (counting 21884725) is 1, the average is 0.16666666666667.

Base conversion 21884725

Base System Value
2 Binary 1010011011110111100110101
3 Ternary 1112011212012101
4 Quaternary 1103132330311
5 Quinary 21100302400
6 Senary 2101022101
8 Octal 123367465
10 Decimal 21884725
12 Duodecimal 73b4931
16 Hexadecimal 14def35
20 Vigesimal 6gfbg5
36 Base36 d12d1

Cryptographic Hash Functions

md5 52e66e041fe0d1c41e047ece14322624
sha1 d2a2bb8555d6c497a073202b684219e40642745c
sha256 48d4a0c84e581eb065e5c393f6a229d9b6c6cdbe54d2bc85ff2e352905e35c05
sha512 d2834a0e77223751fe9167f15508279c605268c7bd7fae5396400418bcf4b6e373954915b5c7078735e43425cd05bd65979ff4a05e19206a41b8c60475e71037
ripemd-160 8369b00448cd7cf1f212247ea9085fc43b7d695e

21884725 as geometric shapes

Circle

Radius = n
Diameter 43769450
Circumference 137505782.57167
Area 1.5046381187453E+15

Sphere

Radius = n
Volume 4.3904788604346E+22
Surface area 6.0185524749814E+15
Circumference 137505782.57167

Square

Length = n
Perimeter 87538900
Area 478941188325625
Diagonal 30949674.903806

Cube

Length = n
Surface area 2873647129953750
Volume 1.048149619768E+22
Space diagonal 37905455.609673

Equilateral Triangle

Length = n
Perimeter 65654175
Area 2.0738761800435E+14
Altitude 18952727.804836

Triangular Pyramid

Length = n
Surface area 2.0738761800435E+14
Volume 1.23525617306E+21
Height 10316558.301269