20502480 (number)

20502480 is an even 8-digits composite number following 20502479 and preceding 20502481. In scientific notation, it is written as 2.0502480 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 5467264 positive integers (up to 20502480) that are relatively prime to 20502480.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand four hundred eighty

Notation

Scientific notation 2.0502480 × 10^7
Engineering notation 2.0502480 × 10^6

Prime Factorization of 20502480

Prime Factorization 2 × 2 × 2 × 2 × 15 × 85427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2562810
Product of the distinct prime numbers

The prime factorization of 20502480 is 2 × 2 × 2 × 2 × 15 × 85427. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 62, 60, 298, 617, 756, 8297, 67307, 59106, 906184, 279004, 1177194, 7783402, 80613489, 12464656, 725327638, 257667222, 1545747704, 1050561101

Basic calculations (n = 20502480)

Multiplication

n×y
n×2 41004960
n×3 61507440
n×4 82009920
n×5 102512400

Division

n÷y
n÷2 10251240
n÷3 6834160
n÷3 5125620
n÷5 4100496

Exponentiation

ny
n2 420351686150400
n3 8.6182520382649E+21
n4 1.7669554004948E+29
n5 3.6226967759538E+36

Nth Root

y√n
2√n 4527.966430971
3√n 273.69621970557
4√n 67.290165930624
5√n 28.997548225968

Divisors of 20502480

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 85427, 170854, 341708, 683416, 1281405, 1366832, 2562810, 5125620, 10251240, 20502480

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502480 can be divided by 20 positive divisors. The sum of these divisors (counting 20502480) is 1, the average is 0.05.

Base conversion 20502480

Base System Value
2 Binary 1001110001101011111010000
3 Ternary 1102120122010010
4 Quaternary 1032031133100
5 Quinary 20222034410
6 Senary 2011234520
8 Octal 116153720
10 Decimal 20502480
12 Duodecimal 6a48a40
16 Hexadecimal 138d7d0
20 Vigesimal 682g40
36 Base36 c7ftc

Cryptographic Hash Functions

md5 ea9a389de54083f1515d92f6eb7711ae
sha1 dc389d71f342ed0c968d45c810da7219f3bf6b16
sha256 7c6ff77829a3c263a68de0f75cb29a93ed11140012ccdb2caeb6d1b58a76b794
sha512 e9a05548fa09cf0b44ffb888bc420418bd32a17e61222d5c6c45052db33f9728b97e3e5e9a3fd7bfd0d836e3a4629fd4d0c8d309565d925d97fd325e04755339
ripemd-160 06693f91bd6a5c96fa34d90205e8eaa739befa77

20502480 as geometric shapes

Circle

Radius = n
Diameter 41004960
Circumference 128820881.09674
Area 1.3205737691342E+15

Sphere

Radius = n
Volume 3.6100049720264E+22
Surface area 5.2822950765367E+15
Circumference 128820881.09674

Square

Length = n
Perimeter 82009920
Area 420351686150400
Diagonal 28994885.278283

Cube

Length = n
Surface area 2522110116902400
Volume 8.6182520382649E+21
Space diagonal 35511337.041165

Equilateral Triangle

Length = n
Perimeter 61507440
Area 1.8201761936493E+14
Altitude 17755668.520582

Triangular Pyramid

Length = n
Surface area 1.8201761936493E+14
Volume 1.0156707430386E+21
Height 9664961.7594277