21034428 (number)

21034428 is an even 8-digits composite number following 21034427 and preceding 21034429. In scientific notation, it is written as 2.1034428 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 6878976 positive integers (up to 21034428) that are relatively prime to 21034428.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-four thousand four hundred twenty-eight

Notation

Scientific notation 2.1034428 × 10^7
Engineering notation 2.1034428 × 10^6

Prime Factorization of 21034428

Prime Factorization 2 × 2 × 3 × 53 × 33073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10517214
Product of the distinct prime numbers

The prime factorization of 21034428 is 2 × 2 × 3 × 53 × 33073. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21034428)

Multiplication

n×y
n×2 42068856
n×3 63103284
n×4 84137712
n×5 105172140

Division

n÷y
n÷2 10517214
n÷3 7011476
n÷3 5258607
n÷5 4206885.6

Exponentiation

ny
n2 442447161287184
n3 9.3066229578997E+21
n4 1.9575949053109E+29
n5 4.1176889088928E+36

Nth Root

y√n
2√n 4586.3305593906
3√n 276.04310395897
4√n 67.722452402365
5√n 29.146481911558

Divisors of 21034428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21034427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21034428 can be divided by 24 positive divisors. The sum of these divisors (counting 21034428) is 1, the average is 0.041666666666667.

Base conversion 21034428

Base System Value
2 Binary 1010000001111010110111100
3 Ternary 1110120122210220
4 Quaternary 1100033112330
5 Quinary 20341100203
6 Senary 2030501340
8 Octal 120172674
10 Decimal 21034428
12 Duodecimal 7064850
16 Hexadecimal 140f5bc
20 Vigesimal 6b9618
36 Base36 ciu9o

Cryptographic Hash Functions

md5 a1b2ec7d6ca4433949a75b72e03d9a14
sha1 bb2059fa2b7769ff21b6b40759dab5d51beb16a2
sha256 31fbfdcca938d42af433f1496fa78f7093a9dfe84720d52009a9d0ba4c9682be
sha512 93a5f8337165c6c955061648288356a637084355b132105c89b75a60f0b6f5ab85af2bc01ddc1ce4207bc26d087de061d2834ef4d8c267a6a3b62768dba54277
ripemd-160 f6b956bd4a00387969dd3242456a21088b10daab

21034428 as geometric shapes

Circle

Radius = n
Diameter 42068856
Circumference 132163208.95453
Area 1.3899887515015E+15

Sphere

Radius = n
Volume 3.898349108569E+22
Surface area 5.5599550060059E+15
Circumference 132163208.95453

Square

Length = n
Perimeter 84137712
Area 442447161287184
Diagonal 29747173.35436

Cube

Length = n
Surface area 2654682967723104
Volume 9.3066229578997E+21
Space diagonal 36432698.004149

Equilateral Triangle

Length = n
Perimeter 63103284
Area 1.9158524075351E+14
Altitude 18216349.002075

Triangular Pyramid

Length = n
Surface area 1.9158524075351E+14
Volume 1.0967960339129E+21
Height 9915724.4514535