20404780 (number)

20404780 is an even 8-digits composite number following 20404779 and preceding 20404781. In scientific notation, it is written as 2.0404780 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 7354880 positive integers (up to 20404780) that are relatively prime to 20404780.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand seven hundred eighty

Notation

Scientific notation 2.0404780 × 10^7
Engineering notation 2.0404780 × 10^6

Prime Factorization of 20404780

Prime Factorization 2 × 2 × 55 × 137 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10202390
Product of the distinct prime numbers

The prime factorization of 20404780 is 2 × 2 × 55 × 137 × 677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 61, 30, 918, 638, 689, 6734, 1698, 62731, 404343, 502955, 8135329, 8444031, 43003466, 32817659, 401337326, 510044204, 130324165, 9679523253

Basic calculations (n = 20404780)

Multiplication

n×y
n×2 40809560
n×3 61214340
n×4 81619120
n×5 102023900

Division

n÷y
n÷2 10202390
n÷3 6801593.3333333
n÷3 5101195
n÷5 4080956

Exponentiation

ny
n2 416355046848400
n3 8.4956331328313E+21
n4 1.7335152503613E+29
n5 3.5371997310268E+36

Nth Root

y√n
2√n 4517.1650401552
3√n 273.26078119332
4√n 67.209858206629
5√n 28.969859126107

Divisors of 20404780

1, 2, 4, 55, 110, 137, 220, 274, 548, 677, 1354, 2708, 7535, 15070, 30140, 37235, 74470, 92749, 148940, 185498, 370996, 5101195, 10202390, 20404780

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20404779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20404780 can be divided by 24 positive divisors. The sum of these divisors (counting 20404780) is 1, the average is 0.041666666666667.

Base conversion 20404780

Base System Value
2 Binary 1001101110101101000101100
3 Ternary 1102101200002121
4 Quaternary 1031311220230
5 Quinary 20210423110
6 Senary 2005202324
8 Octal 115655054
10 Decimal 20404780
12 Duodecimal 6a003a4
16 Hexadecimal 1375a2c
20 Vigesimal 67abj0
36 Base36 c5cfg

Cryptographic Hash Functions

md5 13e5be22d8a0d1182706a3e59c9270d0
sha1 efa7db4659bd11a873140c798cc372b56731fc54
sha256 9f4f80ec8ed43681a93d108543c699788b604c0915f2bab3b3eb4cd74555faee
sha512 50517405486ceb816f2912c78f62cea68ab3ce29df8d3b1c58681cfe5d6bda9e9c1ad9dc63bdfd5de743671d849e690d74bf23e2e3f24db6fe92c665b1819e6f
ripemd-160 89a3bc8128a1359ac3cbdb34456405390754ac8d

20404780 as geometric shapes

Circle

Radius = n
Diameter 40809560
Circumference 128207013.89223
Area 1.308017956464E+15

Sphere

Radius = n
Volume 3.5586424850262E+22
Surface area 5.2320718258559E+15
Circumference 128207013.89223

Square

Length = n
Perimeter 81619120
Area 416355046848400
Diagonal 28856716.613239

Cube

Length = n
Surface area 2498130281090400
Volume 8.4956331328313E+21
Space diagonal 35342115.677265

Equilateral Triangle

Length = n
Perimeter 61214340
Area 1.8028702378229E+14
Altitude 17671057.838633

Triangular Pyramid

Length = n
Surface area 1.8028702378229E+14
Volume 1.0012199664497E+21
Height 9618905.5377464