20498520 (number)

20498520 is an even 8-digits composite number following 20498519 and preceding 20498521. In scientific notation, it is written as 2.0498520 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 4477440 positive integers (up to 20498520) that are relatively prime to 20498520.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-eight thousand five hundred twenty

Notation

Scientific notation 2.0498520 × 10^7
Engineering notation 2.0498520 × 10^6

Prime Factorization of 20498520

Prime Factorization 2 × 2 × 2 × 15 × 7 × 23 × 1061

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5124630
Product of the distinct prime numbers

The prime factorization of 20498520 is 2 × 2 × 2 × 15 × 7 × 23 × 1061. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20498520)

Multiplication

n×y
n×2 40997040
n×3 61495560
n×4 81994080
n×5 102492600

Division

n÷y
n÷2 10249260
n÷3 6832840
n÷3 5124630
n÷5 4099704

Exponentiation

ny
n2 420189322190400
n3 8.6132592247064E+21
n4 1.7655906648283E+29
n5 3.6191995554796E+36

Nth Root

y√n
2√n 4527.5291274601
3√n 273.67859733634
4√n 67.286916465686
5√n 28.996427979406

Divisors of 20498520

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20498519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20498520 can be divided by 64 positive divisors. The sum of these divisors (counting 20498520) is 1, the average is 0.015625.

Base conversion 20498520

Base System Value
2 Binary 1001110001100100001011000
3 Ternary 1102120102200110
4 Quaternary 1032030201120
5 Quinary 20221423040
6 Senary 2011204320
8 Octal 116144130
10 Decimal 20498520
12 Duodecimal 6a466a0
16 Hexadecimal 138c858
20 Vigesimal 682660
36 Base36 c7crc

Cryptographic Hash Functions

md5 afcb362298f108419d4ebfdad692d33c
sha1 2866ee70410e9e5e5a238c3aec441ed44681097b
sha256 c34588259d544f2bc1bebe49aaed9d2695b1e39d2e6ef5f63b1bb690ed4cb5ad
sha512 4b14377231db2ff22b900a39901735302a5920e70444a07d40209ddd3656d1772dcb3d16804f8aeed3614b1000dcbd303ddd7dd263c2b95e7d7010d9fec0d6bd
ripemd-160 faa1bc4980d906e78549351e3b4941ffaa265627

20498520 as geometric shapes

Circle

Radius = n
Diameter 40997040
Circumference 128795999.68293
Area 1.3200636877102E+15

Sphere

Radius = n
Volume 3.6079135871736E+22
Surface area 5.2802547508409E+15
Circumference 128795999.68293

Square

Length = n
Perimeter 81994080
Area 420189322190400
Diagonal 28989284.992576

Cube

Length = n
Surface area 2521135933142400
Volume 8.6132592247064E+21
Space diagonal 35504478.119967

Equilateral Triangle

Length = n
Perimeter 61495560
Area 1.8194731370793E+14
Altitude 17752239.059983

Triangular Pyramid

Length = n
Surface area 1.8194731370793E+14
Volume 1.0150823343179E+21
Height 9663094.9975254