21294429 (number)

21294429 is an odd 8-digits composite number following 21294428 and preceding 21294430. In scientific notation, it is written as 2.1294429 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 12888000 positive integers (up to 21294429) that are relatively prime to 21294429.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-four thousand four hundred twenty-nine

Notation

Scientific notation 2.1294429 × 10^7
Engineering notation 2.1294429 × 10^6

Prime Factorization of 21294429

Prime Factorization 3 × 61 × 13 × 8951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21294429
Product of the distinct prime numbers

The prime factorization of 21294429 is 3 × 61 × 13 × 8951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21294429)

Multiplication

n×y
n×2 42588858
n×3 63883287
n×4 85177716
n×5 106472145

Division

n÷y
n÷2 10647214.5
n÷3 7098143
n÷3 5323607.25
n÷5 4258885.8

Exponentiation

ny
n2 453452706436041
n3 9.6560164620601E+21
n4 2.0561935697417E+29
n5 4.3785467981121E+36

Nth Root

y√n
2√n 4614.5887140676
3√n 277.17581491405
4√n 67.930764121034
5√n 29.218182663456

Divisors of 21294429

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21294428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21294429 can be divided by 16 positive divisors. The sum of these divisors (counting 21294429) is 1, the average is 0.0625.

Base conversion 21294429

Base System Value
2 Binary 1010001001110110101011101
3 Ternary 1111001212110120
4 Quaternary 1101032311131
5 Quinary 20422410204
6 Senary 2040225153
8 Octal 121166535
10 Decimal 21294429
12 Duodecimal 716b1b9
16 Hexadecimal 144ed5d
20 Vigesimal 6d1g19
36 Base36 coevx

Cryptographic Hash Functions

md5 413c5eeaa90193e9f29279e26212c246
sha1 e8796f3412c07271d9ba4921143972baaa52982c
sha256 f142747d66ca14b56e3175eec81373f8b091f64c021848c9999f6c9342502602
sha512 23ed6b83e8510d21d8ab798bcfdd695aa7acd7e358cc242aa52ccc25ceb534ba79fea6d4f91c7408d6e24866b2044ef7990076542d862bf9d6405f49d0730ce2
ripemd-160 a4c16b68ce0fbd3bc3b08ebe37793ef41b3f19b2

21294429 as geometric shapes

Circle

Radius = n
Diameter 42588858
Circumference 133796843.41758
Area 1.4245636912899E+15

Sphere

Radius = n
Volume 4.0447027173534E+22
Surface area 5.6982547651595E+15
Circumference 133796843.41758

Square

Length = n
Perimeter 85177716
Area 453452706436041
Diagonal 30114870.294791

Cube

Length = n
Surface area 2720716238616246
Volume 9.6560164620601E+21
Space diagonal 36883032.946168

Equilateral Triangle

Length = n
Perimeter 63883287
Area 1.9635078159421E+14
Altitude 18441516.473084

Triangular Pyramid

Length = n
Surface area 1.9635078159421E+14
Volume 1.1379724532619E+21
Height 10038290.098264