20087910 (number)

20087910 is an even 8-digits composite number following 20087909 and preceding 20087911. In scientific notation, it is written as 2.0087910 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5267520 positive integers (up to 20087910) that are relatively prime to 20087910.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand nine hundred ten

Notation

Scientific notation 2.0087910 × 10^7
Engineering notation 2.0087910 × 10^6

Prime Factorization of 20087910

Prime Factorization 2 × 45 × 61 × 3659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20087910
Product of the distinct prime numbers

The prime factorization of 20087910 is 2 × 45 × 61 × 3659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 49, 10, 702, 743, 9232, 6554, 94036, 19007, 333806, 512359, 4062657, 2648532, 22567232, 78805622, 251749863, 424890770, 6965706631, 6502946868

Basic calculations (n = 20087910)

Multiplication

n×y
n×2 40175820
n×3 60263730
n×4 80351640
n×5 100439550

Division

n÷y
n÷2 10043955
n÷3 6695970
n÷3 5021977.5
n÷5 4017582

Exponentiation

ny
n2 403524128168100
n3 8.1059563694693E+21
n4 1.6283172201383E+29
n5 3.2709489769587E+36

Nth Root

y√n
2√n 4481.9538150231
3√n 271.83888779174
4√n 66.947395879325
5√n 28.879319187437

Divisors of 20087910

1, 2, 45, 61, 90, 122, 2745, 3659, 5490, 7318, 164655, 223199, 329310, 446398, 10043955, 20087910

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 -20087909
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 20087910 can be divided by 16 positive divisors. The sum of these divisors (counting 20087910) is 1, the average is 0.0625.

Base conversion 20087910

Base System Value
2 Binary 1001100101000010001100110
3 Ternary 1101210120102200
4 Quaternary 1030220101212
5 Quinary 20120303120
6 Senary 1554315330
8 Octal 114502146
10 Decimal 20087910
12 Duodecimal 6888b46
16 Hexadecimal 1328466
20 Vigesimal 65ajfa
36 Base36 byjxi

Cryptographic Hash Functions

md5 5a1e5cdbf91a314842340a9311ff21f0
sha1 d4153c1788c22b141cac7d11fc3662dd483514c8
sha256 34504a18cfa109ce57b2dbe43a46f5680b0008a090e0136aa2dd9e660845f18d
sha512 510e1bf421eb5c4050491dab74cd87c19108b78147ca592a9136bbeacae98774980871395b88497c8df2bdd88c57edcfe45d3ceb4b46c19e46fd566494f3cf16
ripemd-160 77b516badfcb4ef489bc2770ce48a6acd62e1de3

20087910 as geometric shapes

Circle

Radius = n
Diameter 40175820
Circumference 126216060.96395
Area 1.2677084365991E+15

Sphere

Radius = n
Volume 3.3954150640859E+22
Surface area 5.0708337463965E+15
Circumference 126216060.96395

Square

Length = n
Perimeter 80351640
Area 403524128168100
Diagonal 28408594.76173

Cube

Length = n
Surface area 2421144769008600
Volume 8.1059563694693E+21
Space diagonal 34793280.737871

Equilateral Triangle

Length = n
Perimeter 60263730
Area 1.7473107301677E+14
Altitude 17396640.368935

Triangular Pyramid

Length = n
Surface area 1.7473107301677E+14
Volume 9.5529611947567E+20
Height 9469531.5872434