21030129 (number)

21030129 is an odd 8-digits composite number following 21030128 and preceding 21030130. In scientific notation, it is written as 2.1030129 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 13822200 positive integers (up to 21030129) that are relatively prime to 21030129.

Interesting facts

Basic properties

Name

Name twenty-one million thirty thousand one hundred twenty-nine

Notation

Scientific notation 2.1030129 × 10^7
Engineering notation 2.1030129 × 10^6

Prime Factorization of 21030129

Prime Factorization 3 × 3 × 71 × 32911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7010043
Product of the distinct prime numbers

The prime factorization of 21030129 is 3 × 3 × 71 × 32911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21030129)

Multiplication

n×y
n×2 42060258
n×3 63090387
n×4 84120516
n×5 105150645

Division

n÷y
n÷2 10515064.5
n÷3 7010043
n÷3 5257532.25
n÷5 4206025.8

Exponentiation

ny
n2 442266325756641
n3 9.3009178830182E+21
n4 1.9559950289828E+29
n5 4.1134827782867E+36

Nth Root

y√n
2√n 4585.8618601087
3√n 276.02429685284
4√n 67.718991871622
5√n 29.145290427097

Divisors of 21030129

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 -21030128
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 21030129 can be divided by 12 positive divisors. The sum of these divisors (counting 21030129) is 1, the average is 0.083333333333333.

Base conversion 21030129

Base System Value
2 Binary 1010000001110010011110001
3 Ternary 1110120102220200
4 Quaternary 1100032103301
5 Quinary 20340431004
6 Senary 2030425413
8 Octal 120162361
10 Decimal 21030129
12 Duodecimal 7062269
16 Hexadecimal 140e4f1
20 Vigesimal 6b8f69
36 Base36 ciqy9

Cryptographic Hash Functions

md5 04bc43c12c5a0c9fb2250d7d4670a27d
sha1 64ce10e6182957b3966e3160a84923a2d3c5549f
sha256 60be211b7cacb2004b50e5909e4e916c97c038288e06e2cc9c3a6a56a7b066e4
sha512 57b88529f88bf83be6bf24c59d0f993963f380f66054bb9facf10714da25508cca5173ff35ab1f23e41593a8b3e11bdddc1641e0e07f3b40e77e00a2c4d20d4d
ripemd-160 f29ac78fed770a35ad0eb357fea418e3481dbb44

21030129 as geometric shapes

Circle

Radius = n
Diameter 42060258
Circumference 132136197.54089
Area 1.3894206399272E+15

Sphere

Radius = n
Volume 3.8959593723909E+22
Surface area 5.5576825597089E+15
Circumference 132136197.54089

Square

Length = n
Perimeter 84120516
Area 442266325756641
Diagonal 29741093.650256

Cube

Length = n
Surface area 2653597954539846
Volume 9.3009178830182E+21
Space diagonal 36425251.917728

Equilateral Triangle

Length = n
Perimeter 63090387
Area 1.9150693667183E+14
Altitude 18212625.958864

Triangular Pyramid

Length = n
Surface area 1.9150693667183E+14
Volume 1.0961236843902E+21
Height 9913697.8834186