20746540 (number)

20746540 is an even 8-digits composite number following 20746539 and preceding 20746541. In scientific notation, it is written as 2.0746540 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 8298608 positive integers (up to 20746540) that are relatively prime to 20746540.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-six thousand five hundred forty

Notation

Scientific notation 2.0746540 × 10^7
Engineering notation 2.0746540 × 10^6

Prime Factorization of 20746540

Prime Factorization 2 × 2 × 5 × 1037327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10373270
Product of the distinct prime numbers

The prime factorization of 20746540 is 2 × 2 × 5 × 1037327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 56, 36, 766, 560, 4592, 6373, 30241, 19109, 776737, 757803, 465710, 8483127, 99054431, 31639696, 237229966, 666667664, 4209053876, 813768152

Basic calculations (n = 20746540)

Multiplication

n×y
n×2 41493080
n×3 62239620
n×4 82986160
n×5 103732700

Division

n÷y
n÷2 10373270
n÷3 6915513.3333333
n÷3 5186635
n÷5 4149308

Exponentiation

ny
n2 430418921971600
n3 8.9297033814407E+21
n4 1.8526044839119E+29
n5 3.8435133029658E+36

Nth Root

y√n
2√n 4554.8369893993
3√n 274.77795850776
4√n 67.489532443182
5√n 29.06625876255

Divisors of 20746540

1, 2, 4, 5, 10, 20, 1037327, 2074654, 4149308, 5186635, 10373270, 20746540

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 -20746539
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 20746540 can be divided by 12 positive divisors. The sum of these divisors (counting 20746540) is 1, the average is 0.083333333333333.

Base conversion 20746540

Base System Value
2 Binary 1001111001001000100101100
3 Ternary 1110001000220101
4 Quaternary 1033021010230
5 Quinary 20302342130
6 Senary 2020400444
8 Octal 117110454
10 Decimal 20746540
12 Duodecimal 6b46124
16 Hexadecimal 13c912c
20 Vigesimal 69d670
36 Base36 cco4s

Cryptographic Hash Functions

md5 35ed1f32f839d8446e7d2fd43534fceb
sha1 4f3dee24a53b3eae333b758e1148efbe54cec601
sha256 97a9c4ba67e218c7ea2ea2b81134696a5aac7962ca0a5da233377dd9438131e8
sha512 f745a94aa500aaec6c432d5e94d6ecf99a66a36032c5e87f3ff1095288ea5d896890ccade43b155b79efc51f69b46e69f181e51721ae582411c5cfcd9e6ed660
ripemd-160 50a6ddb55a35a8302e33500f4f77e1e50ac3cc16

20746540 as geometric shapes

Circle

Radius = n
Diameter 41493080
Circumference 130354355.30281
Area 1.352200923232E+15

Sphere

Radius = n
Volume 3.7404654055827E+22
Surface area 5.4088036929281E+15
Circumference 130354355.30281

Square

Length = n
Perimeter 82986160
Area 430418921971600
Diagonal 29340038.240316

Cube

Length = n
Surface area 2582513531829600
Volume 8.9297033814407E+21
Space diagonal 35934061.36126

Equilateral Triangle

Length = n
Perimeter 62239620
Area 1.8637686034846E+14
Altitude 17967030.68063

Triangular Pyramid

Length = n
Surface area 1.8637686034846E+14
Volume 1.0523756358335E+21
Height 9780012.746772