20087742 (number)

20087742 is an even 8-digits composite number following 20087741 and preceding 20087743. In scientific notation, it is written as 2.0087742 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6514560 positive integers (up to 20087742) that are relatively prime to 20087742.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand seven hundred forty-two

Notation

Scientific notation 2.0087742 × 10^7
Engineering notation 2.0087742 × 10^6

Prime Factorization of 20087742

Prime Factorization 2 × 3 × 53 × 181 × 349

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20087742
Product of the distinct prime numbers

The prime factorization of 20087742 is 2 × 3 × 53 × 181 × 349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 36, 10, 830, 308, 3727, 6384, 93281, 31612, 155698, 286145, 4565844, 3248713, 90423908, 48778512, 648995617, 789161259, 4899933275, 1292526929

Basic calculations (n = 20087742)

Multiplication

n×y
n×2 40175484
n×3 60263226
n×4 80350968
n×5 100438710

Division

n÷y
n÷2 10043871
n÷3 6695914
n÷3 5021935.5
n÷5 4017548.4

Exponentiation

ny
n2 403517378658564
n3 8.1057529950095E+21
n4 1.6282627487948E+29
n5 3.2708122006001E+36

Nth Root

y√n
2√n 4481.9350731576
3√n 271.83812997173
4√n 66.947255904612
5√n 28.879270882344

Divisors of 20087742

1, 2, 3, 6, 53, 106, 159, 181, 318, 349, 362, 543, 698, 1047, 1086, 2094, 9593, 18497, 19186, 28779, 36994, 55491, 57558, 63169, 110982, 126338, 189507, 379014, 3347957, 6695914, 10043871, 20087742

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20087741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087742 can be divided by 32 positive divisors. The sum of these divisors (counting 20087742) is 1, the average is 0.03125.

Base conversion 20087742

Base System Value
2 Binary 1001100101000001110111110
3 Ternary 1101210120012110
4 Quaternary 1030220032332
5 Quinary 20120301432
6 Senary 1554314450
8 Octal 114501676
10 Decimal 20087742
12 Duodecimal 6888a26
16 Hexadecimal 13283be
20 Vigesimal 65aj72
36 Base36 byjsu

Cryptographic Hash Functions

md5 98478827b1ab1c39bbb3f42d7f8d8dd1
sha1 52e2e5b5c6e564115b9af6a5c3df69e084862939
sha256 938920fd96acf96da573b2494dee4ab7c26e36869a8bc83c6a04db6e1f73b9b2
sha512 9b8cab5a458697da49ee97cc37149d15e166e8ce3312c2f61e3e624cc14c72a8a586ae61e999d6d333896b89946a1b1d7f205bd77b1a905f46a4b0183636a798
ripemd-160 b61b6cff0b93d8b2c60bf4778eb23ee72e454fe0

20087742 as geometric shapes

Circle

Radius = n
Diameter 40175484
Circumference 126215005.38881
Area 1.2676872323896E+15

Sphere

Radius = n
Volume 3.3953298747914E+22
Surface area 5.0707489295582E+15
Circumference 126215005.38881

Square

Length = n
Perimeter 80350968
Area 403517378658564
Diagonal 28408357.173852

Cube

Length = n
Surface area 2421104271951384
Volume 8.1057529950095E+21
Space diagonal 34792989.753335

Equilateral Triangle

Length = n
Perimeter 60263226
Area 1.7472815039341E+14
Altitude 17396494.876668

Triangular Pyramid

Length = n
Surface area 1.7472815039341E+14
Volume 9.5527215156574E+20
Height 9469452.3912839