21093028 (number)

21093028 is an even 8-digits composite number following 21093027 and preceding 21093029. In scientific notation, it is written as 2.1093028 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 9587720 positive integers (up to 21093028) that are relatively prime to 21093028.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand twenty-eight

Notation

Scientific notation 2.1093028 × 10^7
Engineering notation 2.1093028 × 10^6

Prime Factorization of 21093028

Prime Factorization 2 × 2 × 11 × 479387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10546514
Product of the distinct prime numbers

The prime factorization of 21093028 is 2 × 2 × 11 × 479387. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 29, 45, 336, 967, 3434, 8267, 13901, 80367, 316240, 527750, 2082489, 2290209, 74866724, 79894616, 502912301, 961249280, 4725191092, 1659154262

Basic calculations (n = 21093028)

Multiplication

n×y
n×2 42186056
n×3 63279084
n×4 84372112
n×5 105465140

Division

n÷y
n÷2 10546514
n÷3 7031009.3333333
n÷3 5273257
n÷5 4218605.6

Exponentiation

ny
n2 444915830208784
n3 9.3846220642371E+21
n4 1.9795009597037E+29
n5 4.1753669169057E+36

Nth Root

y√n
2√n 4592.7146656417
3√n 276.29920992266
4√n 67.769570351609
5√n 29.162703733234

Divisors of 21093028

1, 2, 4, 11, 22, 44, 479387, 958774, 1917548, 5273257, 10546514, 21093028

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 -21093027
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 21093028 can be divided by 12 positive divisors. The sum of these divisors (counting 21093028) is 1, the average is 0.083333333333333.

Base conversion 21093028

Base System Value
2 Binary 1010000011101101010100100
3 Ternary 1110200122012021
4 Quaternary 1100131222210
5 Quinary 20344434103
6 Senary 2032032524
8 Octal 120355244
10 Decimal 21093028
12 Duodecimal 7092744
16 Hexadecimal 141daa4
20 Vigesimal 6bgcb8
36 Base36 ck3hg

Cryptographic Hash Functions

md5 bae74a50aa2b33febe6f8d1a8ff3d305
sha1 0c29cdfdd5ae385f9b07b2d36df462754a23e299
sha256 4e9f7603039529b9a7f8f05c011b6d71571072c9e8b7b5b150862e184a416750
sha512 28019c219c45194df78a04dac6bb0d78eda70f2427e9d9b644858a21c1187bf10847781da07eaa9370c8a1e696b50865ce952927a047b22b64aa26e69f7d620b
ripemd-160 f2d912fff007544d44a1df3ef95b66e319e0a5a1

21093028 as geometric shapes

Circle

Radius = n
Diameter 42186056
Circumference 132531403.61353
Area 1.3977443036497E+15

Sphere

Radius = n
Volume 3.9310212978299E+22
Surface area 5.5909772145989E+15
Circumference 132531403.61353

Square

Length = n
Perimeter 84372112
Area 444915830208784
Diagonal 29830046.269115

Cube

Length = n
Surface area 2669494981252704
Volume 9.3846220642371E+21
Space diagonal 36534196.181473

Equilateral Triangle

Length = n
Perimeter 63279084
Area 1.9265420575333E+14
Altitude 18267098.090736

Triangular Pyramid

Length = n
Surface area 1.9265420575333E+14
Volume 1.1059883167492E+21
Height 9943348.7563718