21031529 (number)

21031529 is an odd 8-digits prime number following 21031528 and preceding 21031530. In scientific notation, it is written as 2.1031529 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 21031528 positive integers (up to 21031529) that are relatively prime to 21031529.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand five hundred twenty-nine

Notation

Scientific notation 2.1031529 × 10^7
Engineering notation 2.1031529 × 10^6

Prime Factorization of 21031529

Prime Factorization 21031529

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21031529
Product of the distinct prime numbers

The prime factorization of 21031529 is 21031529. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031529)

Multiplication

n×y
n×2 42063058
n×3 63094587
n×4 84126116
n×5 105157645

Division

n÷y
n÷2 10515764.5
n÷3 7010509.6666667
n÷3 5257882.25
n÷5 4206305.8

Exponentiation

ny
n2 442325212077841
n3 9.3027755252463E+21
n4 1.9565159323971E+29
n5 4.1148521571171E+36

Nth Root

y√n
2√n 4586.0145006312
3√n 276.03042180245
4√n 67.720118876381
5√n 29.1456784639

Divisors of 21031529

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21031530
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10515765
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4586.0146096584
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999049047
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031529 can be divided by 2 positive divisors. The sum of these divisors (counting 21031529) is 21031530, the average is 10515765.

Base conversion 21031529

Base System Value
2 Binary 1010000001110101001101001
3 Ternary 1110120111211112
4 Quaternary 1100032221221
5 Quinary 20341002104
6 Senary 2030440105
8 Octal 120165151
10 Decimal 21031529
12 Duodecimal 7063035
16 Hexadecimal 140ea69
20 Vigesimal 6b8ig9
36 Base36 cis15

Cryptographic Hash Functions

md5 8c7486868beb4a80dca9c76820779150
sha1 d7a3c6be909398bd36131524a062ed6b27cc526f
sha256 b98cc660430793115440e3de60ca1c06f8e23841b6b2d3a6f4e0aeb517fd8666
sha512 0495815c421d4e1110dab4f334de0ea2a67260186a69f4c6c83c3fefe53016f54c92433565c5a62b70456cca30751c6d63eee757d60eec9a8f91263d887ee8a4
ripemd-160 eb162cec2ea3d08e34639247d9036587c57bf1bf

21031529 as geometric shapes

Circle

Radius = n
Diameter 42063058
Circumference 132144994.00032
Area 1.3896056367613E+15

Sphere

Radius = n
Volume 3.8967374997478E+22
Surface area 5.5584225470452E+15
Circumference 132144994.00032

Square

Length = n
Perimeter 84126116
Area 442325212077841
Diagonal 29743073.549243

Cube

Length = n
Surface area 2653951272467046
Volume 9.3027755252463E+21
Space diagonal 36427676.788858

Equilateral Triangle

Length = n
Perimeter 63094587
Area 1.9153243519687E+14
Altitude 18213838.394429

Triangular Pyramid

Length = n
Surface area 1.9153243519687E+14
Volume 1.0963426096263E+21
Height 9914357.8497477