21040892 (number)

21040892 is an even 8-digits composite number following 21040891 and preceding 21040893. In scientific notation, it is written as 2.1040892 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 10157616 positive integers (up to 21040892) that are relatively prime to 21040892.

Interesting facts

Basic properties

Name

Name twenty-one million forty thousand eight hundred ninety-two

Notation

Scientific notation 2.1040892 × 10^7
Engineering notation 2.1040892 × 10^6

Prime Factorization of 21040892

Prime Factorization 2 × 2 × 29 × 181387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10520446
Product of the distinct prime numbers

The prime factorization of 21040892 is 2 × 2 × 29 × 181387. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21040892)

Multiplication

n×y
n×2 42081784
n×3 63122676
n×4 84163568
n×5 105204460

Division

n÷y
n÷2 10520446
n÷3 7013630.6666667
n÷3 5260223
n÷5 4208178.4

Exponentiation

ny
n2 442719136155664
n3 9.3152055301846E+21
n4 1.9600023351842E+29
n5 4.1240197454358E+36

Nth Root

y√n
2√n 4587.035208062
3√n 276.07137760438
4√n 67.727654677111
5√n 29.148273067509

Divisors of 21040892

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 -21040891
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 21040892 can be divided by 12 positive divisors. The sum of these divisors (counting 21040892) is 1, the average is 0.083333333333333.

Base conversion 21040892

Base System Value
2 Binary 1010000010000111011111100
3 Ternary 1110120222200022
4 Quaternary 1100100323330
5 Quinary 20341302032
6 Senary 2030551312
8 Octal 120207374
10 Decimal 21040892
12 Duodecimal 7068538
16 Hexadecimal 1410efc
20 Vigesimal 6ba24c
36 Base36 ciz98

Cryptographic Hash Functions

md5 b4b55809532138bd79b2edaf26b2409b
sha1 f37308da20b5fc0d6c7d1ad1dd6bf16f95ea4bbb
sha256 e5921ef05355817d9368eaf50499204f633e466c700367ffb0d6be47d3b6f691
sha512 b47f8becade421fb5777f84c506d95ccdabf31b9cd39f0fedc7fb931827621508fed23176a8913a2acf25c3cd03bfc6ee1e3cd93642d3df2531652600e33bfe8
ripemd-160 5579f63329d34b409347c5f9bc28bd763f2ee4ad

21040892 as geometric shapes

Circle

Radius = n
Diameter 42081784
Circumference 132203823.46435
Area 1.3908431857503E+15

Sphere

Radius = n
Volume 3.9019441680409E+22
Surface area 5.563372743001E+15
Circumference 132203823.46435

Square

Length = n
Perimeter 84163568
Area 442719136155664
Diagonal 29756314.830828

Cube

Length = n
Surface area 2656314816933984
Volume 9.3152055301846E+21
Space diagonal 36443893.98057

Equilateral Triangle

Length = n
Perimeter 63122676
Area 1.9170300932615E+14
Altitude 18221946.990285

Triangular Pyramid

Length = n
Surface area 1.9170300932615E+14
Volume 1.0978074997567E+21
Height 9918771.6102759