20280520 (number)

20280520 is an even 8-digits composite number following 20280519 and preceding 20280521. In scientific notation, it is written as 2.0280520 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 32 positive divisors. There are 7305984 positive integers (up to 20280520) that are relatively prime to 20280520.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty thousand five hundred twenty

Notation

Scientific notation 2.0280520 × 10^7
Engineering notation 2.0280520 × 10^6

Prime Factorization of 20280520

Prime Factorization 2 × 2 × 2 × 215 × 13 × 907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5070130
Product of the distinct prime numbers

The prime factorization of 20280520 is 2 × 2 × 2 × 215 × 13 × 907. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20280520)

Multiplication

n×y
n×2 40561040
n×3 60841560
n×4 81122080
n×5 101402600

Division

n÷y
n÷2 10140260
n÷3 6760173.3333333
n÷3 5070130
n÷5 4056104

Exponentiation

ny
n2 411299491470400
n3 8.3413675627553E+21
n4 1.6916727168381E+29
n5 3.4308002367289E+36

Nth Root

y√n
2√n 4503.3898343359
3√n 272.70495480672
4√n 67.107300901883
5√n 28.934489025462

Divisors of 20280520

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 -20280519
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 20280520 can be divided by 32 positive divisors. The sum of these divisors (counting 20280520) is 1, the average is 0.03125.

Base conversion 20280520

Base System Value
2 Binary 1001101010111010011001000
3 Ternary 1102011100122101
4 Quaternary 1031113103020
5 Quinary 20142434040
6 Senary 2002403144
8 Octal 115272310
10 Decimal 20280520
12 Duodecimal 69604b4
16 Hexadecimal 13574c8
20 Vigesimal 66f160
36 Base36 c2ojs

Cryptographic Hash Functions

md5 4a84f6b2efd7c75bbab9394d0f96339d
sha1 7ef487c9bc02c603e18f5104daddff272d606c36
sha256 33bbd4de2f1c4998c7b2db8aea8db42438baeedfff5275ecf49eeb054d8d5d3b
sha512 29fcc9b27254dc1ff088f04c237035fa99188dd11caf77bf51e9d6977116032dbc900670131e3a7ffd8ab41b891354a92a9e66aa01ca8ed2f83f6132262e7724
ripemd-160 8426b8c5566796b56de32b283bf364b1954da25b

20280520 as geometric shapes

Circle

Radius = n
Diameter 40561040
Circumference 127426265.28596
Area 1.2921354608286E+15

Sphere

Radius = n
Volume 3.4940238741392E+22
Surface area 5.1685418433145E+15
Circumference 127426265.28596

Square

Length = n
Perimeter 81122080
Area 411299491470400
Diagonal 28680986.435979

Cube

Length = n
Surface area 2467796948822400
Volume 8.3413675627553E+21
Space diagonal 35126891.043917

Equilateral Triangle

Length = n
Perimeter 60841560
Area 1.7809790408849E+14
Altitude 17563445.521958

Triangular Pyramid

Length = n
Surface area 1.7809790408849E+14
Volume 9.8303959466563E+20
Height 9560328.8119929