21032278 (number)

21032278 is an even 8-digits composite number following 21032277 and preceding 21032279. In scientific notation, it is written as 2.1032278 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9962640 positive integers (up to 21032278) that are relatively prime to 21032278.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032278 × 10^7
Engineering notation 2.1032278 × 10^6

Prime Factorization of 21032278

Prime Factorization 2 × 19 × 553481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21032278
Product of the distinct prime numbers

The prime factorization of 21032278 is 2 × 19 × 553481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032278)

Multiplication

n×y
n×2 42064556
n×3 63096834
n×4 84129112
n×5 105161390

Division

n÷y
n÷2 10516139
n÷3 7010759.3333333
n÷3 5258069.5
n÷5 4206455.6

Exponentiation

ny
n2 442356717869284
n3 9.3037694653943E+21
n4 1.9567946584409E+29
n5 4.1155849245243E+36

Nth Root

y√n
2√n 4586.0961612247
3√n 276.03369853887
4√n 67.720721800825
5√n 29.145886055105

Divisors of 21032278

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032277
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032278 can be divided by 8 positive divisors. The sum of these divisors (counting 21032278) is 1, the average is 0.125.

Base conversion 21032278

Base System Value
2 Binary 1010000001110110101010110
3 Ternary 1110120112212021
4 Quaternary 1100032311112
5 Quinary 20341013103
6 Senary 2030443354
8 Octal 120166526
10 Decimal 21032278
12 Duodecimal 706355a
16 Hexadecimal 140ed56
20 Vigesimal 6b90di
36 Base36 cisly

Cryptographic Hash Functions

md5 403ab876daac45115f257071d03efdbc
sha1 abfed996dbecbe7d26d2ab96938e49a5b5f0aa11
sha256 f22ec252ac933786a287cea2c931317f56c15dda7334019bdaaceb5508b32623
sha512 29a83f779362331c0423c60edf4ef4b50d0916be60672f076cf0c0c63964cfef1e43de4725e2030cb77d010e24a7bb2b443d29b4dad2f82aee8918e9727b22a3
ripemd-160 e06177eb8cf25206275b2126204d65a6499c084a

21032278 as geometric shapes

Circle

Radius = n
Diameter 42064556
Circumference 132149700.10612
Area 1.3897046151242E+15

Sphere

Radius = n
Volume 3.8971538404235E+22
Surface area 5.5588184604969E+15
Circumference 132149700.10612

Square

Length = n
Perimeter 84129112
Area 442356717869284
Diagonal 29744132.795201

Cube

Length = n
Surface area 2654140307215704
Volume 9.3037694653943E+21
Space diagonal 36428974.094913

Equilateral Triangle

Length = n
Perimeter 63096834
Area 1.9154607760475E+14
Altitude 18214487.047457

Triangular Pyramid

Length = n
Surface area 1.9154607760475E+14
Volume 1.0964597465961E+21
Height 9914710.9317338