21080260 (number)

21080260 is an even 8-digits composite number following 21080259 and preceding 21080261. In scientific notation, it is written as 2.1080260 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 8432096 positive integers (up to 21080260) that are relatively prime to 21080260.

Interesting facts

Basic properties

Name

Name twenty-one million eighty thousand two hundred sixty

Notation

Scientific notation 2.1080260 × 10^7
Engineering notation 2.1080260 × 10^6

Prime Factorization of 21080260

Prime Factorization 2 × 2 × 5 × 1054013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10540130
Product of the distinct prime numbers

The prime factorization of 21080260 is 2 × 2 × 5 × 1054013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 93, 24, 733, 818, 5210, 7636, 47962, 84363, 833259, 888, 2373469, 844324, 19241018, 61154880, 344555127, 227028463, 9142920700, 7391414899

Basic calculations (n = 21080260)

Multiplication

n×y
n×2 42160520
n×3 63240780
n×4 84321040
n×5 105401300

Division

n÷y
n÷2 10540130
n÷3 7026753.3333333
n÷3 5270065
n÷5 4216052

Exponentiation

ny
n2 444377361667600
n3 9.367590322067E+21
n4 1.9747123956266E+29
n5 4.1627450725031E+36

Nth Root

y√n
2√n 4591.324427657
3√n 276.24344899598
4√n 67.759312479223
5√n 29.159172333285

Divisors of 21080260

1, 2, 4, 5, 10, 20, 1054013, 2108026, 4216052, 5270065, 10540130, 21080260

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 -21080259
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 21080260 can be divided by 12 positive divisors. The sum of these divisors (counting 21080260) is 1, the average is 0.083333333333333.

Base conversion 21080260

Base System Value
2 Binary 1010000011010100011000100
3 Ternary 1110122222200101
4 Quaternary 1100122203010
5 Quinary 20344032020
6 Senary 2031453444
8 Octal 120324304
10 Decimal 21080260
12 Duodecimal 7087284
16 Hexadecimal 141a8c4
20 Vigesimal 6bf0d0
36 Base36 cjtms

Cryptographic Hash Functions

md5 6e113bb94794086e457c1e5e4cd5649d
sha1 42dbba86b1adad06b52f89c8349d4d356ffd24b7
sha256 61f2707a8a1689fa05ac17a5f88a66065708577df33728f9fa026ae329ab0ca8
sha512 4e39f88eb440d9ab75d749efb5e3258370e8aa04e26fc28df45e2c99f196a0972ee3b11a8fda9a341aaa2f5ee3a0251f0b47470c9da166566ded295f17cd2312
ripemd-160 36ae3d5c5a5e3cec6a37795b8950af2213245558

21080260 as geometric shapes

Circle

Radius = n
Diameter 42160520
Circumference 132451179.90353
Area 1.3960526548365E+15

Sphere

Radius = n
Volume 3.9238870583526E+22
Surface area 5.5842106193462E+15
Circumference 132451179.90353

Square

Length = n
Perimeter 84321040
Area 444377361667600
Diagonal 29811989.590351

Cube

Length = n
Surface area 2666264170005600
Volume 9.367590322067E+21
Space diagonal 36512081.356762

Equilateral Triangle

Length = n
Perimeter 63240780
Area 1.9242104203542E+14
Altitude 18256040.678381

Triangular Pyramid

Length = n
Surface area 1.9242104203542E+14
Volume 1.1039811066852E+21
Height 9937329.8634504