21814892 (number)

21814892 is an even 8-digits composite number following 21814891 and preceding 21814893. In scientific notation, it is written as 2.1814892 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 9774800 positive integers (up to 21814892) that are relatively prime to 21814892.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1814892 × 10^7
Engineering notation 2.1814892 × 10^6

Prime Factorization of 21814892

Prime Factorization 2 × 2 × 71 × 11 × 6983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10907446
Product of the distinct prime numbers

The prime factorization of 21814892 is 2 × 2 × 71 × 11 × 6983. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 98, 53, 574, 322, 993, 4884, 42656, 12887, 966850, 638312, 7867564, 7974880, 76172167, 95853993, 982806360, 667486320, 5280863511, 2539072384

Basic calculations (n = 21814892)

Multiplication

n×y
n×2 43629784
n×3 65444676
n×4 87259568
n×5 109074460

Division

n÷y
n÷2 10907446
n÷3 7271630.6666667
n÷3 5453723
n÷5 4362978.4

Exponentiation

ny
n2 475889512971664
n3 1.0381478329409E+22
n4 2.2647082855641E+29
n5 4.9404366661085E+36

Nth Root

y√n
2√n 4670.641497696
3√n 279.41583994578
4√n 68.342091698279
5√n 29.359632386176

Divisors of 21814892

1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 6983, 13966, 27932, 76813, 153626, 307252, 495793, 991586, 1983172, 5453723, 10907446, 21814892

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 -21814891
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 21814892 can be divided by 24 positive divisors. The sum of these divisors (counting 21814892) is 1, the average is 0.041666666666667.

Base conversion 21814892

Base System Value
2 Binary 1010011001101111001101100
3 Ternary 1112001022101222
4 Quaternary 1103031321230
5 Quinary 21041034032
6 Senary 2055322512
8 Octal 123157154
10 Decimal 21814892
12 Duodecimal 7380438
16 Hexadecimal 14cde6c
20 Vigesimal 6g6h4c
36 Base36 czkh8

Cryptographic Hash Functions

md5 5bce26dd8da93392d62930f31e546bb7
sha1 5441007780b3aac1078e5c30f6fffca2fcad6eb2
sha256 2baeeae93ac9bad5791c6217ba311401519e784c3185fc441a425fa869588970
sha512 81fa63f4637a4bf033b227558db2f7945f2cdb3bb6a2a41e2097dfc245fbbc32883375045741dd518ba770500d9f09d8a4aebddde0aeeba4a44b731a95ed6eb7
ripemd-160 3ae49793226017de8b842d4aadfd452280cffd55

21814892 as geometric shapes

Circle

Radius = n
Diameter 43629784
Circumference 137067008.89211
Area 1.4950509978722E+15

Sphere

Radius = n
Volume 4.3485834737432E+22
Surface area 5.9802039914888E+15
Circumference 137067008.89211

Square

Length = n
Perimeter 87259568
Area 475889512971664
Diagonal 30850916.128104

Cube

Length = n
Surface area 2855337077829984
Volume 1.0381478329409E+22
Space diagonal 37784501.305628

Equilateral Triangle

Length = n
Perimeter 65444676
Area 2.0606620381403E+14
Altitude 18892250.652814

Triangular Pyramid

Length = n
Surface area 2.0606620381403E+14
Volume 1.2234689542444E+21
Height 10283638.709368