20249530 (number)

20249530 is an even 8-digits composite number following 20249529 and preceding 20249531. In scientific notation, it is written as 2.0249530 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 6916416 positive integers (up to 20249530) that are relatively prime to 20249530.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand five hundred thirty

Notation

Scientific notation 2.0249530 × 10^7
Engineering notation 2.0249530 × 10^6

Prime Factorization of 20249530

Prime Factorization 2 × 5 × 7 × 653 × 443

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20249530
Product of the distinct prime numbers

The prime factorization of 20249530 is 2 × 5 × 7 × 653 × 443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 19, 8, 49, 483, 1925, 8540, 92252, 38286, 405311, 915794, 5599611, 3697119, 71109301, 28332272, 122299725, 200353254, 7466648598, 3346915988

Basic calculations (n = 20249530)

Multiplication

n×y
n×2 40499060
n×3 60748590
n×4 80998120
n×5 101247650

Division

n÷y
n÷2 10124765
n÷3 6749843.3333333
n÷3 5062382.5
n÷5 4049906

Exponentiation

ny
n2 410043465220900
n3 8.3031874502946E+21
n4 1.6813564337036E+29
n5 3.4046677544975E+36

Nth Root

y√n
2√n 4499.9477774748
3√n 272.56598015127
4√n 67.081650080143
5√n 28.925640846098

Divisors of 20249530

1, 2, 5, 7, 10, 14, 35, 70, 443, 653, 886, 1306, 2215, 3101, 3265, 4430, 4571, 6202, 6530, 9142, 15505, 22855, 31010, 45710, 289279, 578558, 1446395, 2024953, 2892790, 4049906, 10124765, 20249530

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249530 can be divided by 32 positive divisors. The sum of these divisors (counting 20249530) is 1, the average is 0.03125.

Base conversion 20249530

Base System Value
2 Binary 1001101001111101110111010
3 Ternary 1102002210010121
4 Quaternary 1031033232322
5 Quinary 20140441110
6 Senary 2002003454
8 Octal 115175672
10 Decimal 20249530
12 Duodecimal 694658a
16 Hexadecimal 134fbba
20 Vigesimal 66b3ga
36 Base36 c20my

Cryptographic Hash Functions

md5 6d3ccad384e163f4cf770d0b41f2fd36
sha1 7049b1a8f8c6b6501bd8ad2ebb9cc1b79cf45a8b
sha256 77e4b75b3631e30c8891bba54d5c92eeaf50f08f2169479315f4a9743c37c5e5
sha512 4cb09a523222f136cdf7f20159b3158c295d3b6b7fa11f576d69843bfe1f88e1092d6171e22269dd5ae278a764981bc6878028efefddade9b9e074f7e50458cc
ripemd-160 41a3f2677e3913087fc70cbac4bd7c02b21c64f8

20249530 as geometric shapes

Circle

Radius = n
Diameter 40499060
Circumference 127231549.37329
Area 1.2881895379905E+15

Sphere

Radius = n
Volume 3.4780310260299E+22
Surface area 5.1527581519619E+15
Circumference 127231549.37329

Square

Length = n
Perimeter 80998120
Area 410043465220900
Diagonal 28637159.957681

Cube

Length = n
Surface area 2460260791325400
Volume 8.3031874502946E+21
Space diagonal 35073214.78939

Equilateral Triangle

Length = n
Perimeter 60748590
Area 1.7755402876855E+14
Altitude 17536607.394695

Triangular Pyramid

Length = n
Surface area 1.7755402876855E+14
Volume 9.7854002526106E+20
Height 9545719.9858936