20513043 (number)

20513043 is an odd 8-digits composite number following 20513042 and preceding 20513044. In scientific notation, it is written as 2.0513043 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 13656816 positive integers (up to 20513043) that are relatively prime to 20513043.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirteen thousand forty-three

Notation

Scientific notation 2.0513043 × 10^7
Engineering notation 2.0513043 × 10^6

Prime Factorization of 20513043

Prime Factorization 3 × 3 × 1879 × 1213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6837681
Product of the distinct prime numbers

The prime factorization of 20513043 is 3 × 3 × 1879 × 1213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 45, 67, 790, 506, 171, 5137, 23578, 29702, 357806, 152806, 4322434, 2392008, 80521512, 98110545, 746778077, 31880128, 9568367888, 3231764728

Basic calculations (n = 20513043)

Multiplication

n×y
n×2 41026086
n×3 61539129
n×4 82052172
n×5 102565215

Division

n÷y
n÷2 10256521.5
n÷3 6837681
n÷3 5128260.75
n÷5 4102608.6

Exponentiation

ny
n2 420784933119849
n3 8.6315794268396E+21
n4 1.7705995994068E+29
n5 3.6320385718414E+36

Nth Root

y√n
2√n 4529.1326984313
3√n 273.74321494411
4√n 67.298831330353
5√n 29.000535552361

Divisors of 20513043

1, 3, 9, 1213, 1879, 3639, 5637, 10917, 16911, 2279227, 6837681, 20513043

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20513042
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20513043 can be divided by 12 positive divisors. The sum of these divisors (counting 20513043) is 1, the average is 0.083333333333333.

Base conversion 20513043

Base System Value
2 Binary 1001110010000000100010011
3 Ternary 1102121011121100
4 Quaternary 1032100010103
5 Quinary 20222404133
6 Senary 2011355443
8 Octal 116200423
10 Decimal 20513043
12 Duodecimal 6a52b83
16 Hexadecimal 1390113
20 Vigesimal 6842c3
36 Base36 c7nyr

Cryptographic Hash Functions

md5 f8f40d7b01f29aeba4ceab504fccc86b
sha1 6fe9a7c7368ff4a18ce9a63d3beaf339f15e6a89
sha256 50bfdd88a332fb9107f706422955a7f7810a6a574b602283e67340d24297935e
sha512 9340d7a97e5fe05d1cf19bb5999975c62cd20372611400d4b3098525b8294ac60d649f4828efa7eb6617cc0378b7ff6517bdec38113081ddd75db810576fceae
ripemd-160 d9d57421c4e02e6281fc7ba86296b2c316f8bb01

20513043 as geometric shapes

Circle

Radius = n
Diameter 41026086
Circumference 128887250.38314
Area 1.3219348546306E+15

Sphere

Radius = n
Volume 3.6155875354981E+22
Surface area 5.2877394185224E+15
Circumference 128887250.38314

Square

Length = n
Perimeter 82052172
Area 420784933119849
Diagonal 29009823.616142

Cube

Length = n
Surface area 2524709598719094
Volume 8.6315794268396E+21
Space diagonal 35529632.693845

Equilateral Triangle

Length = n
Perimeter 61539129
Area 1.8220522080576E+14
Altitude 17764816.346923

Triangular Pyramid

Length = n
Surface area 1.8220522080576E+14
Volume 1.0172413908448E+21
Height 9669941.2053808