20280680 (number)

20280680 is an even 8-digits composite number following 20280679 and preceding 20280681. In scientific notation, it is written as 2.0280680 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 6953280 positive integers (up to 20280680) that are relatively prime to 20280680.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty thousand six hundred eighty

Notation

Scientific notation 2.0280680 × 10^7
Engineering notation 2.0280680 × 10^6

Prime Factorization of 20280680

Prime Factorization 2 × 2 × 2 × 35 × 72431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5070170
Product of the distinct prime numbers

The prime factorization of 20280680 is 2 × 2 × 2 × 35 × 72431. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 89, 84, 407, 660, 7198, 4041, 4511, 52462, 440249, 678380, 8212633, 3995260, 88398091, 1242634, 215114866, 743308245, 3999940165, 7159541196

Basic calculations (n = 20280680)

Multiplication

n×y
n×2 40561360
n×3 60842040
n×4 81122720
n×5 101403400

Division

n÷y
n÷2 10140340
n÷3 6760226.6666667
n÷3 5070170
n÷5 4056136

Exponentiation

ny
n2 411305981262400
n3 8.3415649880687E+21
n4 1.6917261022223E+29
n5 3.4309355726817E+36

Nth Root

y√n
2√n 4503.4075986968
3√n 272.70567195924
4√n 67.107433259638
5√n 28.934534680146

Divisors of 20280680

1, 2, 4, 8, 35, 70, 140, 280, 72431, 144862, 289724, 579448, 2535085, 5070170, 10140340, 20280680

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20280679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20280680 can be divided by 16 positive divisors. The sum of these divisors (counting 20280680) is 1, the average is 0.0625.

Base conversion 20280680

Base System Value
2 Binary 1001101010111010101101000
3 Ternary 1102011100212022
4 Quaternary 1031113111220
5 Quinary 20142440210
6 Senary 2002404012
8 Octal 115272550
10 Decimal 20280680
12 Duodecimal 6960608
16 Hexadecimal 1357568
20 Vigesimal 66f1e0
36 Base36 c2oo8

Cryptographic Hash Functions

md5 b4e36090bd7c03fea679f0860e9a1468
sha1 3d1f3f6fa6f8594f23e84874a2ac65e373acb427
sha256 2566b711d42ceba6433abab6506349581bf43fc34a2fb459277ff545dc94072f
sha512 4d7f9529b9f2be573398a588cb98fffcaddf50412345d37d7042806071c30ff01f7c03ec8256582d0b2b85b7bdb4c6ea94e37984af51d65958dc9e9cbd629aa1
ripemd-160 cc8290ba556ce79b909cb41422ff0a61ee034d2a

20280680 as geometric shapes

Circle

Radius = n
Diameter 40561360
Circumference 127427270.59561
Area 1.2921558491115E+15

Sphere

Radius = n
Volume 3.4941065714611E+22
Surface area 5.168623396446E+15
Circumference 127427270.59561

Square

Length = n
Perimeter 81122720
Area 411305981262400
Diagonal 28681212.710149

Cube

Length = n
Surface area 2467835887574400
Volume 8.3415649880687E+21
Space diagonal 35127168.172046

Equilateral Triangle

Length = n
Perimeter 60842040
Area 1.7810071425086E+14
Altitude 17563584.086023

Triangular Pyramid

Length = n
Surface area 1.7810071425086E+14
Volume 9.8306286146195E+20
Height 9560404.2367163