21532875 (number)

21532875 is an odd 8-digits composite number following 21532874 and preceding 21532876. In scientific notation, it is written as 2.1532875 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 9072000 positive integers (up to 21532875) that are relatively prime to 21532875.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred thirty-two thousand eight hundred seventy-five

Notation

Scientific notation 2.1532875 × 10^7
Engineering notation 2.1532875 × 10^6

Prime Factorization of 21532875

Prime Factorization 15 × 25 × 91 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21532875
Product of the distinct prime numbers

The prime factorization of 21532875 is 15 × 25 × 91 × 631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 58, 81, 245, 406, 9503, 5692, 98769, 94189, 919040, 568815, 3554530, 2645748, 62144392, 68319827, 303652295, 646694464, 6238791273, 8211097464

Basic calculations (n = 21532875)

Multiplication

n×y
n×2 43065750
n×3 64598625
n×4 86131500
n×5 107664375

Division

n÷y
n÷2 10766437.5
n÷3 7177625
n÷3 5383218.75
n÷5 4306575

Exponentiation

ny
n2 463664705765625
n3 9.984034151163E+21
n4 2.1498495937272E+29
n5 4.6292442570529E+36

Nth Root

y√n
2√n 4640.352896063
3√n 278.20654302198
4√n 68.12013576075
5√n 29.283326101543

Divisors of 21532875

1, 15, 25, 91, 375, 631, 1365, 2275, 9465, 15775, 34125, 57421, 236625, 861315, 1435525, 21532875

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21532874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21532875 can be divided by 16 positive divisors. The sum of these divisors (counting 21532875) is 1, the average is 0.0625.

Base conversion 21532875

Base System Value
2 Binary 1010010001001000011001011
3 Ternary 1111111222112220
4 Quaternary 1102021003023
5 Quinary 21003023000
6 Senary 2045305123
8 Octal 122110313
10 Decimal 21532875
12 Duodecimal 72651a3
16 Hexadecimal 14890cb
20 Vigesimal 6ebc3f
36 Base36 ctivf

Cryptographic Hash Functions

md5 58a1d3ac4b7516bb472dd6c7f992dc7a
sha1 e30b50cab2f6b77e4b6b3cb89797dd61e5355ef0
sha256 ba1a6dcb10b154e046fbe366d07b42f70159c5e01437057412f9af3e8d90279a
sha512 1281b26f4fa0cbc83f5f5d9f442d275f55f31724057494e18c994fca55ed285865455b4641b742a54c7cca4961aa6d605d6671502fbefeadafb01ba2ca6bc57b
ripemd-160 dd194b3cc6b897454bee6bb402489094bd27f918

21532875 as geometric shapes

Circle

Radius = n
Diameter 43065750
Circumference 135295043.82133
Area 1.4566456333622E+15

Sphere

Radius = n
Volume 4.1821024456644E+22
Surface area 5.8265825334486E+15
Circumference 135295043.82133

Square

Length = n
Perimeter 86131500
Area 463664705765625
Diagonal 30452083.861885

Cube

Length = n
Surface area 2781988234593750
Volume 9.984034151163E+21
Space diagonal 37296033.53303

Equilateral Triangle

Length = n
Perimeter 64598625
Area 2.0077270701563E+14
Altitude 18648016.766515

Triangular Pyramid

Length = n
Surface area 2.0077270701563E+14
Volume 1.1766297086476E+21
Height 10150694.620628