21080112 (number)

21080112 is an even 8-digits composite number following 21080111 and preceding 21080113. In scientific notation, it is written as 2.1080112 × 10^7. The sum of its digits is 15. It has a total of 7 prime factors and 40 positive divisors. There are 7005504 positive integers (up to 21080112) that are relatively prime to 21080112.

Interesting facts

Basic properties

Name

Name twenty-one million eighty thousand one hundred twelve

Notation

Scientific notation 2.1080112 × 10^7
Engineering notation 2.1080112 × 10^6

Prime Factorization of 21080112

Prime Factorization 2 × 2 × 2 × 2 × 3 × 643 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2635014
Product of the distinct prime numbers

The prime factorization of 21080112 is 2 × 2 × 2 × 2 × 3 × 643 × 683. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21080112)

Multiplication

n×y
n×2 42160224
n×3 63240336
n×4 84320448
n×5 105400560

Division

n÷y
n÷2 10540056
n÷3 7026704
n÷3 5270028
n÷5 4216022.4

Exponentiation

ny
n2 444371121932544
n3 9.3673930199037E+21
n4 1.9746569400759E+29
n5 4.1625989458377E+36

Nth Root

y√n
2√n 4591.308310275
3√n 276.24280251239
4√n 67.759193547997
5√n 29.159131389107

Divisors of 21080112

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21080111
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21080112 can be divided by 40 positive divisors. The sum of these divisors (counting 21080112) is 1, the average is 0.025.

Base conversion 21080112

Base System Value
2 Binary 1010000011010100000110000
3 Ternary 1110122222110220
4 Quaternary 1100122200300
5 Quinary 20344030422
6 Senary 2031453040
8 Octal 120324060
10 Decimal 21080112
12 Duodecimal 7087180
16 Hexadecimal 141a830
20 Vigesimal 6bf05c
36 Base36 cjtio

Cryptographic Hash Functions

md5 bf98cc0ea8c3b2f77d60c219262c67c9
sha1 d46a25bc65909901913abfbec6306aa31f7219f8
sha256 509754f067f657180786c8103ab619543ffb35850c4021eca3bd4405cfb5592f
sha512 c86c1aafa4352ddd8d687aeb4cf5003ec1efaddc0a0a27df32c8c7f4d3f3dc7ff7f4849abbbf68a8cd642d25a333c2a98f0dd977a3f35406d5adee413ab0be5b
ripemd-160 e5f03accbb6ce865cff8d2f02d1a0fd6322fcafd

21080112 as geometric shapes

Circle

Radius = n
Diameter 42160224
Circumference 132450249.9921
Area 1.3960330521307E+15

Sphere

Radius = n
Volume 3.9238044126157E+22
Surface area 5.5841322085229E+15
Circumference 132450249.9921

Square

Length = n
Perimeter 84320448
Area 444371121932544
Diagonal 29811780.286744

Cube

Length = n
Surface area 2666226731595264
Volume 9.3673930199037E+21
Space diagonal 36511825.013242

Equilateral Triangle

Length = n
Perimeter 63240336
Area 1.9241834015089E+14
Altitude 18255912.506621

Triangular Pyramid

Length = n
Surface area 1.9241834015089E+14
Volume 1.1039578544022E+21
Height 9937260.0955813