21093497 (number)

21093497 is an odd 8-digits composite number following 21093496 and preceding 21093498. In scientific notation, it is written as 2.1093497 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 21026640 positive integers (up to 21093497) that are relatively prime to 21093497.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand four hundred ninety-seven

Notation

Scientific notation 2.1093497 × 10^7
Engineering notation 2.1093497 × 10^6

Prime Factorization of 21093497

Prime Factorization 317 × 66541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21093497
Product of the distinct prime numbers

The prime factorization of 21093497 is 317 × 66541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21093497)

Multiplication

n×y
n×2 42186994
n×3 63280491
n×4 84373988
n×5 105467485

Division

n÷y
n÷2 10546748.5
n÷3 7031165.6666667
n÷3 5273374.25
n÷5 4218699.4

Exponentiation

ny
n2 444935615689009
n3 9.3852480747293E+21
n4 1.9796770210856E+29
n5 4.1758311305238E+36

Nth Root

y√n
2√n 4592.7657244845
3√n 276.30125772995
4√n 67.769947059774
5√n 29.162833417663

Divisors of 21093497

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21093496
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21093497 can be divided by 4 positive divisors. The sum of these divisors (counting 21093497) is 1, the average is 0.25.

Base conversion 21093497

Base System Value
2 Binary 1010000011101110001111001
3 Ternary 1110200122211122
4 Quaternary 1100131301321
5 Quinary 20344442442
6 Senary 2032035025
8 Octal 120356171
10 Decimal 21093497
12 Duodecimal 7092a75
16 Hexadecimal 141dc79
20 Vigesimal 6bgdeh
36 Base36 ck3uh

Cryptographic Hash Functions

md5 0458ec802d73beed008f49cd60fc6dd9
sha1 1fb2ce4c6f8259b613b2e22368e01ba890cde5b6
sha256 6fbcc2fe347aabb8ee854a4a13f907e32bf4c09ead25aa90616cd835ecd48324
sha512 6f343ce6a5a1c71303fd186d2cf8e44b633086bbbb689c7e9409421c902c218cb59911f46dffdaffd802388e977715ea9510a3019002783295ee7b3d392d8ff7
ripemd-160 957442e8b9187b781930a4e12fc9ea7405c8ba2b

21093497 as geometric shapes

Circle

Radius = n
Diameter 42186994
Circumference 132534350.42744
Area 1.397806461569E+15

Sphere

Radius = n
Volume 3.9312835204916E+22
Surface area 5.5912258462762E+15
Circumference 132534350.42744

Square

Length = n
Perimeter 84373988
Area 444935615689009
Diagonal 29830709.535276

Cube

Length = n
Surface area 2669613694134054
Volume 9.3852480747293E+21
Space diagonal 36535008.513302

Equilateral Triangle

Length = n
Perimeter 63280491
Area 1.9266277311758E+14
Altitude 18267504.256651

Triangular Pyramid

Length = n
Surface area 1.9266277311758E+14
Volume 1.1060620927932E+21
Height 9943569.8450921