21104 (number)

21104 is an even 5-digits composite number following 21103 and preceding 21105. In scientific notation, it is written as 2.1104 × 10^4. The sum of its digits is 8. It has a total of 5 prime factors and 10 positive divisors. There are 10544 positive integers (up to 21104) that are relatively prime to 21104.

Interesting facts

Basic properties

Name

Name twenty-one thousand one hundred four

Notation

Scientific notation 2.1104 × 10^4
Engineering notation 2.1104 × 10^3

Prime Factorization of 21104

Prime Factorization 2 × 2 × 2 × 2 × 1319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2638
Product of the distinct prime numbers

The prime factorization of 21104 is 2 × 2 × 2 × 2 × 1319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 78, 56, 221, 880, 820, 2662, 20686, 36113, 9339, 847218, 152405, 4867907, 88343780, 9908835, 739996703, 661712517, 7332718966, 2773845308

Basic calculations (n = 21104)

Multiplication

n×y
n×2 42208
n×3 63312
n×4 84416
n×5 105520

Division

n÷y
n÷2 10552
n÷3 7034.6666666667
n÷3 5276
n÷5 4220.8

Exponentiation

ny
n2 445378816
n3 9399274532864
n4 198362289741561856
n5 4.1862377627059E+21

Nth Root

y√n
2√n 145.27215837868
3√n 27.634710931134
4√n 12.052890042586
5√n 7.3261019100193

Divisors of 21104

1, 2, 4, 8, 16, 1319, 2638, 5276, 10552, 21104

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21103
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21104 can be divided by 10 positive divisors. The sum of these divisors (counting 21104) is 1, the average is 0.1.

Base conversion 21104

Base System Value
2 Binary 101001001110000
3 Ternary 1001221122
4 Quaternary 11021300
5 Quinary 1133404
6 Senary 241412
8 Octal 51160
10 Decimal 21104
12 Duodecimal 10268
16 Hexadecimal 5270
20 Vigesimal 2cf4
36 Base36 ga8

Cryptographic Hash Functions

md5 0a03d5e4473c0629cfb20c5c31543b06
sha1 1029d240587fa48f0a849194238ad9d62d9c81ef
sha256 c3cf206e8d4eb573101576dadf25098469466c954dc00a6373ddb63f94e3e8ba
sha512 e7b631d909c3025dec919e5174e8483411e72ccfed9b1e396d41359f89da1f75e8e404e5515d1ed5824c4d03ebcaaa79ed029153e2f1e29a89629bf59c7e9941
ripemd-160 f37b1ac611b045e7b8bd6643de234e51195f1f08

21104 as geometric shapes

Circle

Radius = n
Diameter 42208
Circumference 132600.34272272
Area 1399198816.4101

Sphere

Radius = n
Volume 39371589095359
Surface area 5596795265.6405
Circumference 132600.34272272

Square

Length = n
Perimeter 84416
Area 445378816
Diagonal 29845.563020322

Cube

Length = n
Surface area 2672272896
Volume 9399274532864
Space diagonal 36553.200242934

Equilateral Triangle

Length = n
Perimeter 63312
Area 192854684.48172
Altitude 18276.600121467

Triangular Pyramid

Length = n
Surface area 192854684.48172
Volume 1107715126737
Height 9948.5210067739