21234045 (number)

21234045 is an odd 8-digits composite number following 21234044 and preceding 21234046. In scientific notation, it is written as 2.1234045 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 9479232 positive integers (up to 21234045) that are relatively prime to 21234045.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-four thousand forty-five

Notation

Scientific notation 2.1234045 × 10^7
Engineering notation 2.1234045 × 10^6

Prime Factorization of 21234045

Prime Factorization 105 × 43 × 4703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21234045
Product of the distinct prime numbers

The prime factorization of 21234045 is 105 × 43 × 4703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21234045)

Multiplication

n×y
n×2 42468090
n×3 63702135
n×4 84936180
n×5 106170225

Division

n÷y
n÷2 10617022.5
n÷3 7078015
n÷3 5308511.25
n÷5 4246809

Exponentiation

ny
n2 450884667062025
n3 9.5741053102051E+21
n4 2.0329698299163E+29
n5 4.3168172852086E+36

Nth Root

y√n
2√n 4608.0413409604
3√n 276.91357371828
4√n 67.882555498157
5√n 29.201593203784

Divisors of 21234045

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 -21234044
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 21234045 can be divided by 8 positive divisors. The sum of these divisors (counting 21234045) is 1, the average is 0.125.

Base conversion 21234045

Base System Value
2 Binary 1010001000000000101111101
3 Ternary 1110221210122010
4 Quaternary 1101000011331
5 Quinary 20413442140
6 Senary 2035041433
8 Octal 121000575
10 Decimal 21234045
12 Duodecimal 7140279
16 Hexadecimal 144017d
20 Vigesimal 6ce525
36 Base36 cn4al

Cryptographic Hash Functions

md5 fff0fc9cfc69b89bc521fbfae77bb30c
sha1 2e50288ec48a07ef6319c83c21edd56774668cf1
sha256 20d64a86ff13fb23d75db539949db622debbbb9d7b3127c733263f0716bca130
sha512 38c0117546f4825fa36061e6a61153e0bbb9d4ccab824d7300c5dcda35e5b426e70295b029175a41d8ff60eecb1d01df59098350c2012614df36a6ab14f3e022
ripemd-160 7bea9170631730ae5028b91a0601db1e5f923eea

21234045 as geometric shapes

Circle

Radius = n
Diameter 42468090
Circumference 133417439.55599
Area 1.4164959576583E+15

Sphere

Radius = n
Volume 4.010391854298E+22
Surface area 5.6659838306334E+15
Circumference 133417439.55599

Square

Length = n
Perimeter 84936180
Area 450884667062025
Diagonal 30029474.423041

Cube

Length = n
Surface area 2705308002372150
Volume 9.5741053102051E+21
Space diagonal 36778444.790204

Equilateral Triangle

Length = n
Perimeter 63702135
Area 1.952387879263E+14
Altitude 18389222.395102

Triangular Pyramid

Length = n
Surface area 1.952387879263E+14
Volume 1.12831913144E+21
Height 10009824.80768