21102 (number)

21102 is an even 5-digits composite number following 21101 and preceding 21103. In scientific notation, it is written as 2.1102 × 10^4. The sum of its digits is 6. It has a total of 3 prime factors and 8 positive divisors. There are 7032 positive integers (up to 21102) that are relatively prime to 21102.

Interesting facts

Basic properties

Name

Name twenty-one thousand one hundred two

Notation

Scientific notation 2.1102 × 10^4
Engineering notation 2.1102 × 10^3

Prime Factorization of 21102

Prime Factorization 2 × 3 × 3517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21102
Product of the distinct prime numbers

The prime factorization of 21102 is 2 × 3 × 3517. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 5, 47, 818, 674, 1443, 1379, 80026, 45597, 748145, 676444, 4089064, 5441204, 5031860, 3303449, 628332389, 567311916, 8586726713, 3191799653

Basic calculations (n = 21102)

Multiplication

n×y
n×2 42204
n×3 63306
n×4 84408
n×5 105510

Division

n÷y
n÷2 10551
n÷3 7034
n÷3 5275.5
n÷5 4220.4

Exponentiation

ny
n2 445294404
n3 9396602513208
n4 198287106233715216
n5 4.1842545157439E+21

Nth Root

y√n
2√n 145.26527458412
3√n 27.633837934421
4√n 12.052604473064
5√n 7.3259630476304

Divisors of 21102

1, 2, 3, 6, 3517, 7034, 10551, 21102

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21101
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21102 can be divided by 8 positive divisors. The sum of these divisors (counting 21102) is 1, the average is 0.125.

Base conversion 21102

Base System Value
2 Binary 101001001101110
3 Ternary 1001221120
4 Quaternary 11021232
5 Quinary 1133402
6 Senary 241410
8 Octal 51156
10 Decimal 21102
12 Duodecimal 10266
16 Hexadecimal 526e
20 Vigesimal 2cf2
36 Base36 ga6

Cryptographic Hash Functions

md5 531a192ef56b0c958ae831a8c40898bb
sha1 df145779f0476106456c5d9562d263ca8e2fcd33
sha256 28f0a9ef50ef654cdf8d50a99abc77671cbfaf5424429cab978f453d169d1223
sha512 582175b3d8759a0d88d1b99358c5b91b1a8ae046ac49cc8014f9bca633ea631aa477f13a177ce8393c4ef55d134bbdd047d74807e74eab27961906719e2c30c0
ripemd-160 1447512dd50d455a897a82ee4f5f2acf10112847

21102 as geometric shapes

Circle

Radius = n
Diameter 42204
Circumference 132587.7763521
Area 1398933628.291

Sphere

Radius = n
Volume 39360396565597
Surface area 5595734513.1642
Circumference 132587.7763521

Square

Length = n
Perimeter 84408
Area 445294404
Diagonal 29842.734593197

Cube

Length = n
Surface area 2671766424
Volume 9396602513208
Space diagonal 36549.736141318

Equilateral Triangle

Length = n
Perimeter 63306
Area 192818133.01353
Altitude 18274.868070659

Triangular Pyramid

Length = n
Surface area 192818133.01353
Volume 1107400226200.7
Height 9947.5781977324