20087418 (number)

20087418 is an even 8-digits composite number following 20087417 and preceding 20087419. In scientific notation, it is written as 2.0087418 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5911488 positive integers (up to 20087418) that are relatively prime to 20087418.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand four hundred eighteen

Notation

Scientific notation 2.0087418 × 10^7
Engineering notation 2.0087418 × 10^6

Prime Factorization of 20087418

Prime Factorization 2 × 39 × 23 × 11197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20087418
Product of the distinct prime numbers

The prime factorization of 20087418 is 2 × 39 × 23 × 11197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 26, 1, 787, 734, 941, 2916, 49889, 536, 388367, 361301, 3847258, 1766605, 73676663, 87582489, 307494051, 39424664, 2187356158, 5316889769

Basic calculations (n = 20087418)

Multiplication

n×y
n×2 40174836
n×3 60262254
n×4 80349672
n×5 100437090

Division

n÷y
n÷2 10043709
n÷3 6695806
n÷3 5021854.5
n÷5 4017483.6

Exponentiation

ny
n2 403504361906724
n3 8.1053607824436E+21
n4 1.6281577007775E+29
n5 3.2705484305437E+36

Nth Root

y√n
2√n 4481.8989279099
3√n 271.83666844978
4√n 66.946985950899
5√n 28.879177721608

Divisors of 20087418

1, 2, 23, 39, 46, 78, 897, 1794, 11197, 22394, 257531, 436683, 515062, 873366, 10043709, 20087418

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 -20087417
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 20087418 can be divided by 16 positive divisors. The sum of these divisors (counting 20087418) is 1, the average is 0.0625.

Base conversion 20087418

Base System Value
2 Binary 1001100101000001001111010
3 Ternary 1101210112202110
4 Quaternary 1030220021322
5 Quinary 20120244133
6 Senary 1554313150
8 Octal 114501172
10 Decimal 20087418
12 Duodecimal 68887b6
16 Hexadecimal 132827a
20 Vigesimal 65aiai
36 Base36 byjju

Cryptographic Hash Functions

md5 e780b5c64814c1d9ebc9dd66c6eb5ddc
sha1 30094b4035599a52a2060744f737458302667904
sha256 a859177d1c37bc7dd33b0791b9651294015b2c1257de6be1a4238c59d34d014c
sha512 75d2bd41d41618e8654f84cebf89d0ae9ada800a7a18c535f3ec7a34830ab44167e40248986a196e64826b4ce5f13827cb3d1ba7850744ae698ee717b2745130
ripemd-160 f96ffc2c2a36e192eb634dad84163afc32340cd7

20087418 as geometric shapes

Circle

Radius = n
Diameter 40174836
Circumference 126212969.63677
Area 1.2676463390576E+15

Sphere

Radius = n
Volume 3.395165585176E+22
Surface area 5.0705853562304E+15
Circumference 126212969.63677

Square

Length = n
Perimeter 80349672
Area 403504361906724
Diagonal 28407898.968657

Cube

Length = n
Surface area 2421026171440344
Volume 8.1053607824436E+21
Space diagonal 34792428.568874

Equilateral Triangle

Length = n
Perimeter 60262254
Area 1.7472251397453E+14
Altitude 17396214.284437

Triangular Pyramid

Length = n
Surface area 1.7472251397453E+14
Volume 9.5522592887157E+20
Height 9469299.6562191