20404870 (number)

20404870 is an even 8-digits composite number following 20404869 and preceding 20404871. In scientific notation, it is written as 2.0404870 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 8150464 positive integers (up to 20404870) that are relatively prime to 20404870.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand eight hundred seventy

Notation

Scientific notation 2.0404870 × 10^7
Engineering notation 2.0404870 × 10^6

Prime Factorization of 20404870

Prime Factorization 2 × 5 × 1289 × 1583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20404870
Product of the distinct prime numbers

The prime factorization of 20404870 is 2 × 5 × 1289 × 1583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 27, 25, 463, 809, 9125, 2225, 48120, 34147, 307983, 893828, 1362024, 396055, 48232534, 87327548, 641270481, 120371318, 3074129953, 2205905827

Basic calculations (n = 20404870)

Multiplication

n×y
n×2 40809740
n×3 61214610
n×4 81619480
n×5 102024350

Division

n÷y
n÷2 10202435
n÷3 6801623.3333333
n÷3 5101217.5
n÷5 4080974

Exponentiation

ny
n2 416358719716900
n3 8.4957455491898E+21
n4 1.733545834843E+29
n5 3.5372777399012E+36

Nth Root

y√n
2√n 4517.1750021446
3√n 273.26118295268
4√n 67.209932317661
5√n 28.969884681714

Divisors of 20404870

1, 2, 5, 10, 1289, 1583, 2578, 3166, 6445, 7915, 12890, 15830, 2040487, 4080974, 10202435, 20404870

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 -20404869
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 20404870 can be divided by 16 positive divisors. The sum of these divisors (counting 20404870) is 1, the average is 0.0625.

Base conversion 20404870

Base System Value
2 Binary 1001101110101101010000110
3 Ternary 1102101200012221
4 Quaternary 1031311222012
5 Quinary 20210423440
6 Senary 2005202554
8 Octal 115655206
10 Decimal 20404870
12 Duodecimal 6a0045a
16 Hexadecimal 1375a86
20 Vigesimal 67ac3a
36 Base36 c5chy

Cryptographic Hash Functions

md5 1ffb0b9c593d8c50f30dbbbdf100fcbe
sha1 3a4d2b3facf50afb43ee10aefa71fcd7bc3dfaa9
sha256 0ae9fb38abc574079c49cde71f98950462584893c12d588e5e3a1e57eeb4c0cb
sha512 6369036db60647b78fd770b2657d0597ca2b22a645c422a6312e724cdd47d00cd7f271b504b55a61ab40a48a1065f6e846703892a92238c2f7c19756af5532f5
ripemd-160 8841a589c83adeb29c34299e6cbc0b04475d6984

20404870 as geometric shapes

Circle

Radius = n
Diameter 40809740
Circumference 128207579.37891
Area 1.3080294951207E+15

Sphere

Radius = n
Volume 3.5586895738804E+22
Surface area 5.2321179804827E+15
Circumference 128207579.37891

Square

Length = n
Perimeter 81619480
Area 416358719716900
Diagonal 28856843.89246

Cube

Length = n
Surface area 2498152318301400
Volume 8.4957455491898E+21
Space diagonal 35342271.561838

Equilateral Triangle

Length = n
Perimeter 61214610
Area 1.80288614181E+14
Altitude 17671135.780919

Triangular Pyramid

Length = n
Surface area 1.80288614181E+14
Volume 1.0012332148446E+21
Height 9618947.9641533