21138033 (number)

21138033 is an odd 8-digits composite number following 21138032 and preceding 21138034. In scientific notation, it is written as 2.1138033 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 12054096 positive integers (up to 21138033) that are relatively prime to 21138033.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1138033 × 10^7
Engineering notation 2.1138033 × 10^6

Prime Factorization of 21138033

Prime Factorization 3 × 7 × 1279 × 787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21138033
Product of the distinct prime numbers

The prime factorization of 21138033 is 3 × 7 × 1279 × 787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21138033)

Multiplication

n×y
n×2 42276066
n×3 63414099
n×4 84552132
n×5 105690165

Division

n÷y
n÷2 10569016.5
n÷3 7046011
n÷3 5284508.25
n÷5 4227606.6

Exponentiation

ny
n2 446816439109089
n3 9.4448206348304E+21
n4 1.9964493025813E+29
n5 4.220101124079E+36

Nth Root

y√n
2√n 4597.6116625918
3√n 276.49557832408
4√n 67.805690488275
5√n 29.175137687983

Divisors of 21138033

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 -21138032
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 21138033 can be divided by 16 positive divisors. The sum of these divisors (counting 21138033) is 1, the average is 0.0625.

Base conversion 21138033

Base System Value
2 Binary 1010000101000101001110001
3 Ternary 1110202220221010
4 Quaternary 1100220221301
5 Quinary 20402404113
6 Senary 2033021133
8 Octal 120505161
10 Decimal 21138033
12 Duodecimal 70b47a9
16 Hexadecimal 1428a71
20 Vigesimal 6c251d
36 Base36 cl27l

Cryptographic Hash Functions

md5 0a039f547a99d820217471f8c6a8c032
sha1 07bddc28ab51e5e19bffdbd0a573f1d48ea41e7c
sha256 c15c96c2d1997973dd3e33b70c46da1df3fdc45059e7f8bef8e74a9a299a5991
sha512 5d42219353bcf4bc16092b39ebf13df9e20bb971a23592a1ad331275a0e86fe47a079760bca493bf62a9ce6723990455ee78c82e2244b878838b7ff8b36dbbd9
ripemd-160 26226ede880dfd27cc8f492f6aba709cdfb71c89

21138033 as geometric shapes

Circle

Radius = n
Diameter 42276066
Circumference 132814178.36828
Area 1.4037152426083E+15

Sphere

Radius = n
Volume 3.9562372161142E+22
Surface area 5.6148609704331E+15
Circumference 132814178.36828

Square

Length = n
Perimeter 84552132
Area 446816439109089
Diagonal 29893692.95049

Cube

Length = n
Surface area 2680898634654534
Volume 9.4448206348304E+21
Space diagonal 36612147.128068

Equilateral Triangle

Length = n
Perimeter 63414099
Area 1.9347719354849E+14
Altitude 18306073.564034

Triangular Pyramid

Length = n
Surface area 1.9347719354849E+14
Volume 1.1130827863299E+21
Height 9964564.31683