21032775 (number)

21032775 is an odd 8-digits composite number following 21032774 and preceding 21032776. In scientific notation, it is written as 2.1032775 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 11217360 positive integers (up to 21032775) that are relatively prime to 21032775.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032775 × 10^7
Engineering notation 2.1032775 × 10^6

Prime Factorization of 21032775

Prime Factorization 3 × 3 × 25 × 93479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7010925
Product of the distinct prime numbers

The prime factorization of 21032775 is 3 × 3 × 25 × 93479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 46, 19, 196, 476, 1264, 3816, 92518, 81124, 4304, 503335, 5972442, 7597675, 97423906, 72528238, 982138264, 800135966, 2577818816, 3847968699

Basic calculations (n = 21032775)

Multiplication

n×y
n×2 42065550
n×3 63098325
n×4 84131100
n×5 105163875

Division

n÷y
n÷2 10516387.5
n÷3 7010925
n÷3 5258193.75
n÷5 4206555

Exponentiation

ny
n2 442377624200625
n3 9.3044290348463E+21
n4 1.9569796239339E+29
n5 4.1160712109786E+36

Nth Root

y√n
2√n 4586.1503464235
3√n 276.03587277899
4√n 67.721121863297
5√n 29.146023799276

Divisors of 21032775

1, 3, 9, 25, 75, 225, 93479, 280437, 841311, 2336975, 7010925, 21032775

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032775 can be divided by 12 positive divisors. The sum of these divisors (counting 21032775) is 1, the average is 0.083333333333333.

Base conversion 21032775

Base System Value
2 Binary 1010000001110111101000111
3 Ternary 1110120120112200
4 Quaternary 1100032331013
5 Quinary 20341022100
6 Senary 2030445543
8 Octal 120167507
10 Decimal 21032775
12 Duodecimal 70638b3
16 Hexadecimal 140ef47
20 Vigesimal 6b91if
36 Base36 ciszr

Cryptographic Hash Functions

md5 f0f645ce8243aa677ee37ff9b5b81b4d
sha1 ae096d144c4655f91336e73d5d89cbb1ad205acf
sha256 93cb84fe609813ffaea972b74a941e9cd020b59678e23e0aa2fe953c75e37a1b
sha512 c35e15ef07913ae63e5591a2150f0df66aeb1806c220f9ec7e90f1a6a901ba62cb422d52413a5cdd19209369b24ef2082a86ffd3dd7c7238c81fc37f8d84b06f
ripemd-160 7a42db5981bc2304628d9e7bffd95b534b15368a

21032775 as geometric shapes

Circle

Radius = n
Diameter 42065550
Circumference 132152822.84921
Area 1.3897702943012E+15

Sphere

Radius = n
Volume 3.8974301202294E+22
Surface area 5.5590811772048E+15
Circumference 132152822.84921

Square

Length = n
Perimeter 84131100
Area 442377624200625
Diagonal 29744835.659342

Cube

Length = n
Surface area 2654265745203750
Volume 9.3044290348463E+21
Space diagonal 36429834.924164

Equilateral Triangle

Length = n
Perimeter 63098325
Area 1.9155513031177E+14
Altitude 18214917.462082

Triangular Pyramid

Length = n
Surface area 1.9155513031177E+14
Volume 1.0965374776015E+21
Height 9914945.2197806