20408800 (number)

20408800 is an even 8-digits composite number following 20408799 and preceding 20408801. In scientific notation, it is written as 2.0408800 × 10^7. The sum of its digits is 22. It has a total of 8 prime factors and 48 positive divisors. There are 8048640 positive integers (up to 20408800) that are relatively prime to 20408800.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand eight hundred

Notation

Scientific notation 2.0408800 × 10^7
Engineering notation 2.0408800 × 10^6

Prime Factorization of 20408800

Prime Factorization 2 × 2 × 2 × 2 × 2 × 25 × 97 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1275550
Product of the distinct prime numbers

The prime factorization of 20408800 is 2 × 2 × 2 × 2 × 2 × 25 × 97 × 263. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 5, 97, 72, 294, 537, 8938, 144, 29920, 32909, 660997, 975289, 9100995, 3599205, 53242254, 13678797, 524209679, 872475594, 2287548508, 2234069431

Basic calculations (n = 20408800)

Multiplication

n×y
n×2 40817600
n×3 61226400
n×4 81635200
n×5 102044000

Division

n÷y
n÷2 10204400
n÷3 6802933.3333333
n÷3 5102200
n÷5 4081760

Exponentiation

ny
n2 416519117440000
n3 8.5006553640095E+21
n4 1.73488175193E+29
n5 3.5406854698788E+36

Nth Root

y√n
2√n 4517.609987593
3√n 273.27872529283
4√n 67.213168260342
5√n 28.971000521968

Divisors of 20408800

1, 2, 4, 8, 16, 25, 32, 50, 97, 100, 194, 200, 263, 388, 400, 526, 776, 800, 1052, 1552, 2104, 2425, 3104, 4208, 4850, 6575, 8416, 9700, 13150, 19400, 25511, 26300, 38800, 51022, 52600, 77600, 102044, 105200, 204088, 210400, 408176, 637775, 816352, 1275550, 2551100, 5102200, 10204400, 20408800

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408799
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408800 can be divided by 48 positive divisors. The sum of these divisors (counting 20408800) is 1, the average is 0.020833333333333.

Base conversion 20408800

Base System Value
2 Binary 1001101110110100111100000
3 Ternary 1102101212121111
4 Quaternary 1031312213200
5 Quinary 20211040200
6 Senary 2005233104
8 Octal 115664740
10 Decimal 20408800
12 Duodecimal 6a02794
16 Hexadecimal 13769e0
20 Vigesimal 67b200
36 Base36 c5fj4

Cryptographic Hash Functions

md5 1206bd7db47e9a650e10fcbcea16517b
sha1 572e11df4f6861ee05221e37742dc3830b5304bc
sha256 750096935eee3bea55b4bfe21f00ae698e920782a47f4a96723796c46ca985b0
sha512 7c906353141268a4da3de9fdc1efb5d58c11552ff9f347c8099d6ed05fcdae477d867bdfcac9257fa58e1c921105e694f49e6a59352ddc62472182571cc68e52
ripemd-160 fd14156c7cc61b1f3231a58e331160e96dcef718

20408800 as geometric shapes

Circle

Radius = n
Diameter 40817600
Circumference 128232272.29717
Area 1.3085333994292E+15

Sphere

Radius = n
Volume 3.5607461923028E+22
Surface area 5.2341335977168E+15
Circumference 128232272.29717

Square

Length = n
Perimeter 81635200
Area 416519117440000
Diagonal 28862401.75176

Cube

Length = n
Surface area 2499114704640000
Volume 8.5006553640095E+21
Space diagonal 35349078.521512

Equilateral Triangle

Length = n
Perimeter 61226400
Area 1.8035806843246E+14
Altitude 17674539.260756

Triangular Pyramid

Length = n
Surface area 1.8035806843246E+14
Volume 1.0018118420701E+21
Height 9620800.58392