21093492 (number)

21093492 is an even 8-digits composite number following 21093491 and preceding 21093493. In scientific notation, it is written as 2.1093492 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 5983200 positive integers (up to 21093492) that are relatively prime to 21093492.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1093492 × 10^7
Engineering notation 2.1093492 × 10^6

Prime Factorization of 21093492

Prime Factorization 2 × 2 × 21 × 151 × 1663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10546746
Product of the distinct prime numbers

The prime factorization of 21093492 is 2 × 2 × 21 × 151 × 1663. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21093492)

Multiplication

n×y
n×2 42186984
n×3 63280476
n×4 84373968
n×5 105467460

Division

n÷y
n÷2 10546746
n÷3 7031164
n÷3 5273373
n÷5 4218698.4

Exponentiation

ny
n2 444935404754064
n3 9.3852414006966E+21
n4 1.9796751440366E+29
n5 4.1758261813335E+36

Nth Root

y√n
2√n 4592.7651801502
3√n 276.30123589847
4√n 67.769943043728
5√n 29.162832035112

Divisors of 21093492

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21093491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21093492 can be divided by 24 positive divisors. The sum of these divisors (counting 21093492) is 1, the average is 0.041666666666667.

Base conversion 21093492

Base System Value
2 Binary 1010000011101110001110100
3 Ternary 1110200122211110
4 Quaternary 1100131301310
5 Quinary 20344442432
6 Senary 2032035020
8 Octal 120356164
10 Decimal 21093492
12 Duodecimal 7092a70
16 Hexadecimal 141dc74
20 Vigesimal 6bgdec
36 Base36 ck3uc

Cryptographic Hash Functions

md5 1171fc6e1294e2e3ed58c89fef2e20d8
sha1 839022ae22bb7caedc8d7d9c7d23ac351a11f842
sha256 6318975b5cdcc400ff6bee0cabbe7476b3cc95287d50aa8b362ecab408fe7c54
sha512 92130a3f667e2bd8e213692174de2d56c8103c5c2d3654afa2ce823b2f80a5b6566b8a141c37d610ffa90d247f43ac14072d1de136091339d13cc8a3f7c4fbee
ripemd-160 336679d7cc87ec83da642dea2e3e58cf9386fc15

21093492 as geometric shapes

Circle

Radius = n
Diameter 42186984
Circumference 132534319.01151
Area 1.3978057988974E+15

Sphere

Radius = n
Volume 3.9312807248794E+22
Surface area 5.5912231955895E+15
Circumference 132534319.01151

Square

Length = n
Perimeter 84373968
Area 444935404754064
Diagonal 29830702.464208

Cube

Length = n
Surface area 2669612428524384
Volume 9.3852414006966E+21
Space diagonal 36534999.853048

Equilateral Triangle

Length = n
Perimeter 63280476
Area 1.9266268178007E+14
Altitude 18267499.926524

Triangular Pyramid

Length = n
Surface area 1.9266268178007E+14
Volume 1.1060613062509E+21
Height 9943567.4880695