21124429 (number)

21124429 is an odd 8-digits composite number following 21124428 and preceding 21124430. In scientific notation, it is written as 2.1124429 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 21014784 positive integers (up to 21124429) that are relatively prime to 21124429.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1124429 × 10^7
Engineering notation 2.1124429 × 10^6

Prime Factorization of 21124429

Prime Factorization 193 × 109453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21124429
Product of the distinct prime numbers

The prime factorization of 21124429 is 193 × 109453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21124429)

Multiplication

n×y
n×2 42248858
n×3 63373287
n×4 84497716
n×5 105622145

Division

n÷y
n÷2 10562214.5
n÷3 7041476.3333333
n÷3 5281107.25
n÷5 4224885.8

Exponentiation

ny
n2 446241500576041
n3 9.426596895772E+21
n4 1.9913147683636E+29
n5 4.2065387440948E+36

Nth Root

y√n
2√n 4596.1319606817
3√n 276.43624998662
4√n 67.794778270024
5√n 29.17138141807

Divisors of 21124429

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21124428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21124429 can be divided by 4 positive divisors. The sum of these divisors (counting 21124429) is 1, the average is 0.25.

Base conversion 21124429

Base System Value
2 Binary 1010000100101010101001101
3 Ternary 1110202020021021
4 Quaternary 1100211111031
5 Quinary 20401440204
6 Senary 2032434141
8 Octal 120452515
10 Decimal 21124429
12 Duodecimal 70a8951
16 Hexadecimal 142554d
20 Vigesimal 6c0b19
36 Base36 ckrpp

Cryptographic Hash Functions

md5 8a18ad66e1c1430609071865b4166684
sha1 9ecc84793a13f6e924aec8cf02f1c6930a91ddef
sha256 bdac5583d27cb07dafeeb2dd8affbb7c8f0cb833f5de394e4d5ec32bd5b272ac
sha512 918948ee880724e2c97c164f9e9d9dcae6943136e8b8bd1274c0076298c706132c67b39332937f9328b09f29db16538ee2d1a9252e6d6f4de047f77ada456b41
ripemd-160 6f404f3d8a22d27f92f29abc83470e2d8ea1ed2c

21124429 as geometric shapes

Circle

Radius = n
Diameter 42248858
Circumference 132728701.91536
Area 1.4019090199366E+15

Sphere

Radius = n
Volume 3.948603674148E+22
Surface area 5.6076360797463E+15
Circumference 132728701.91536

Square

Length = n
Perimeter 84497716
Area 446241500576041
Diagonal 29874453.989188

Cube

Length = n
Surface area 2677449003456246
Volume 9.426596895772E+21
Space diagonal 36588584.308881

Equilateral Triangle

Length = n
Perimeter 63373287
Area 1.9322823786087E+14
Altitude 18294292.154441

Triangular Pyramid

Length = n
Surface area 1.9322823786087E+14
Volume 1.1109350980854E+21
Height 9958151.3297292