21094547 (number)

21094547 is an odd 8-digits composite number following 21094546 and preceding 21094548. In scientific notation, it is written as 2.1094547 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21076776 positive integers (up to 21094547) that are relatively prime to 21094547.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-four thousand five hundred forty-seven

Notation

Scientific notation 2.1094547 × 10^7
Engineering notation 2.1094547 × 10^6

Prime Factorization of 21094547

Prime Factorization 1279 × 16493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21094547
Product of the distinct prime numbers

The prime factorization of 21094547 is 1279 × 16493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21094547)

Multiplication

n×y
n×2 42189094
n×3 63283641
n×4 84378188
n×5 105472735

Division

n÷y
n÷2 10547273.5
n÷3 7031515.6666667
n÷3 5273636.75
n÷5 4218909.4

Exponentiation

ny
n2 444979913135209
n3 9.3866496916866E+21
n4 1.9800712309382E+29
n5 4.1768705644373E+36

Nth Root

y√n
2√n 4592.8800332689
3√n 276.30584226307
4√n 67.770790413488
5√n 29.163123747573

Divisors of 21094547

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 -21094546
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 21094547 can be divided by 4 positive divisors. The sum of these divisors (counting 21094547) is 1, the average is 0.25.

Base conversion 21094547

Base System Value
2 Binary 1010000011110000010010011
3 Ternary 1110200201021112
4 Quaternary 1100132002103
5 Quinary 20400011142
6 Senary 2032043535
8 Octal 120360223
10 Decimal 21094547
12 Duodecimal 70935ab
16 Hexadecimal 141e093
20 Vigesimal 6bgg77
36 Base36 ck4nn

Cryptographic Hash Functions

md5 eb5be9161236c7616a1b488b8afbe52f
sha1 d66e9d2b2521836022f0b889ae532878195b0708
sha256 78fcbdde5d3a3111cc2acfcda3fbc26a6dad9cd4dc3af7fc4f753491fc244b66
sha512 513905296c45a5d527a751a4c50bf900236cd6be20681ef7a64f7b8dca55a8f13b76e4a7a72a2a3516c801b56a2429596b18d2944e17d22549192d785e52fdac
ripemd-160 abf8b0ae6b1f1f07d078baf973ed5b7262c36cdf

21094547 as geometric shapes

Circle

Radius = n
Diameter 42189094
Circumference 132540947.77201
Area 1.3979456261006E+15

Sphere

Radius = n
Volume 3.9318706284298E+22
Surface area 5.5917825044024E+15
Circumference 132540947.77201

Square

Length = n
Perimeter 84378188
Area 444979913135209
Diagonal 29832194.459517

Cube

Length = n
Surface area 2669879478811254
Volume 9.3866496916866E+21
Space diagonal 36536827.16665

Equilateral Triangle

Length = n
Perimeter 63283641
Area 1.9268195447444E+14
Altitude 18268413.583325

Triangular Pyramid

Length = n
Surface area 1.9268195447444E+14
Volume 1.1062272749357E+21
Height 9944064.8198389