21038029 (number)

21038029 is an odd 8-digits composite number following 21038028 and preceding 21038030. In scientific notation, it is written as 2.1038029 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20974140 positive integers (up to 21038029) that are relatively prime to 21038029.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1038029 × 10^7
Engineering notation 2.1038029 × 10^6

Prime Factorization of 21038029

Prime Factorization 331 × 63559

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21038029
Product of the distinct prime numbers

The prime factorization of 21038029 is 331 × 63559. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21038029)

Multiplication

n×y
n×2 42076058
n×3 63114087
n×4 84152116
n×5 105190145

Division

n÷y
n÷2 10519014.5
n÷3 7012676.3333333
n÷3 5259507.25
n÷5 4207605.8

Exponentiation

ny
n2 442598664204841
n3 9.3114035329027E+21
n4 1.9589357755591E+29
n5 4.121214765535E+36

Nth Root

y√n
2√n 4586.7231222301
3√n 276.05885550842
4√n 67.725350661551
5√n 29.147479792698

Divisors of 21038029

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 -21038028
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 21038029 can be divided by 4 positive divisors. The sum of these divisors (counting 21038029) is 1, the average is 0.25.

Base conversion 21038029

Base System Value
2 Binary 1010000010000001111001101
3 Ternary 1110120211202021
4 Quaternary 1100100033031
5 Quinary 20341204104
6 Senary 2030530141
8 Octal 120201715
10 Decimal 21038029
12 Duodecimal 7066951
16 Hexadecimal 14103cd
20 Vigesimal 6b9f19
36 Base36 cix1p

Cryptographic Hash Functions

md5 fc9c9a5bd3dde1e9254cd9387b798ea0
sha1 b34728b53bfe7a5d71d3185538ccc73e9e922cc9
sha256 aa3c6b359e99e9c1ef71fc5cd038a463bc8f94775be57fa2912684d897f696c9
sha512 dc6dc3e27d8bf9c12d1301d4b7fbdb95173b83046c390439c2ed9830208d4dc45502c2f8a1ceebe454c915999f5a2277cd863291ffb80e91713bc7ee2935799a
ripemd-160 8744eae7eb4e5c34fa3e9bab0f85171e02b7eed4

21038029 as geometric shapes

Circle

Radius = n
Diameter 42076058
Circumference 132185834.70482
Area 1.3904647119546E+15

Sphere

Radius = n
Volume 3.9003515911436E+22
Surface area 5.5618588478183E+15
Circumference 132185834.70482

Square

Length = n
Perimeter 84152116
Area 442598664204841
Diagonal 29752265.937398

Cube

Length = n
Surface area 2655591985229046
Volume 9.3114035329027E+21
Space diagonal 36438935.119107

Equilateral Triangle

Length = n
Perimeter 63114087
Area 1.9165084344123E+14
Altitude 18219467.559554

Triangular Pyramid

Length = n
Surface area 1.9165084344123E+14
Volume 1.09735943008E+21
Height 9917421.9791328