20087470 (number)

20087470 is an even 8-digits composite number following 20087469 and preceding 20087471. In scientific notation, it is written as 2.0087470 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 7368960 positive integers (up to 20087470) that are relatively prime to 20087470.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand four hundred seventy

Notation

Scientific notation 2.0087470 × 10^7
Engineering notation 2.0087470 × 10^6

Prime Factorization of 20087470

Prime Factorization 2 × 13 × 5 × 191 × 809

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20087470
Product of the distinct prime numbers

The prime factorization of 20087470 is 2 × 13 × 5 × 191 × 809. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 48, 72, 276, 984, 1833, 6902, 11133, 36890, 116707, 104719, 8348405, 9733131, 66909772, 55600305, 900001878, 821287501, 557305596, 4322224485

Basic calculations (n = 20087470)

Multiplication

n×y
n×2 40174940
n×3 60262410
n×4 80349880
n×5 100437350

Division

n÷y
n÷2 10043735
n÷3 6695823.3333333
n÷3 5021867.5
n÷5 4017494

Exponentiation

ny
n2 403506451000900
n3 8.105423729287E+21
n4 1.6281745599934E+29
n5 3.2705907628631E+36

Nth Root

y√n
2√n 4481.9047290187
3√n 271.83690301609
4√n 66.947029277024
5√n 28.879192673412

Divisors of 20087470

1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 809, 955, 1618, 1910, 2483, 4045, 4966, 8090, 10517, 12415, 21034, 24830, 52585, 105170, 154519, 309038, 772595, 1545190, 2008747, 4017494, 10043735, 20087470

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 -20087469
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 20087470 can be divided by 32 positive divisors. The sum of these divisors (counting 20087470) is 1, the average is 0.03125.

Base conversion 20087470

Base System Value
2 Binary 1001100101000001010101110
3 Ternary 1101210112211101
4 Quaternary 1030220022232
5 Quinary 20120244340
6 Senary 1554313314
8 Octal 114501256
10 Decimal 20087470
12 Duodecimal 688883a
16 Hexadecimal 13282ae
20 Vigesimal 65aida
36 Base36 byjla

Cryptographic Hash Functions

md5 2a4d4e903382901418ff7ad76871ea8d
sha1 abe34a7f098ee7074792d5719f4cc0345866c6f4
sha256 08c7ba542428337cd335f74010340d46f6cc0de8f97219f2a33d8f415c724c54
sha512 c0927ec9d054aff731e5cb327c6deeb5ebc370e2d73638f985852f0be8a8b9ef02e5eb3ab1deb0177538e7c57d1a540f24ee9e06fdb9215c3f0866e5f8aeddb0
ripemd-160 0dc3c4cd50b115b0b2367e4c3a95c1e852805436

20087470 as geometric shapes

Circle

Radius = n
Diameter 40174940
Circumference 126213296.36241
Area 1.2676529021405E+15

Sphere

Radius = n
Volume 3.3951919522881E+22
Surface area 5.0706116085621E+15
Circumference 126213296.36241

Square

Length = n
Perimeter 80349880
Area 403506451000900
Diagonal 28407972.507763

Cube

Length = n
Surface area 2421038706005400
Volume 8.105423729287E+21
Space diagonal 34792518.635516

Equilateral Triangle

Length = n
Perimeter 60262410
Area 1.7472341857884E+14
Altitude 17396259.317758

Triangular Pyramid

Length = n
Surface area 1.7472341857884E+14
Volume 9.552333472282E+20
Height 9469324.1692542