2087491189 (number)

2087491189 is an odd 10-digits composite number following 2087491188 and preceding 2087491190. In scientific notation, it is written as 2.087491189 × 10^9. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 1787595264 positive integers (up to 2087491189) that are relatively prime to 2087491189.

Interesting facts

Basic properties

Name

Name two billion eighty-seven million four hundred ninety-one thousand one hundred eighty-nine

Notation

Scientific notation 2.087491189 × 10^9
Engineering notation 2.087491189 × 10^9

Prime Factorization of 2087491189

Prime Factorization 7 × 7 × 1093 × 38977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 298213027
Product of the distinct prime numbers

The prime factorization of 2087491189 is 7 × 7 × 1093 × 38977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 20, 72, 72, 728, 7655, 3628, 86328, 48196, 648700, 529979, 186018, 4255112, 14262316, 75879458, 243969912, 207365249, 7604453421, 1974030853

Basic calculations (n = 2087491189)

Multiplication

n×y
n×2 4174982378
n×3 6262473567
n×4 8349964756
n×5 10437455945

Division

n÷y
n÷2 1043745594.5
n÷3 695830396.33333
n÷3 521872797.25
n÷5 417498237.8

Exponentiation

ny
n2 4357619464152633721
n3 9.0964922364335E+27
n4 1.8988847394362E+37
n5 3.9639051624996E+46

Nth Root

y√n
2√n 45689.070782847
3√n 1278.0314771142
4√n 213.75001937508
5√n 73.101271367183

Divisors of 2087491189

1, 7, 49, 1093, 7651, 38977, 53557, 272839, 1909873, 42601861, 298213027, 2087491189

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2087491188
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2087491189 can be divided by 12 positive divisors. The sum of these divisors (counting 2087491189) is 1, the average is 0.083333333333333.

Base conversion 2087491189

Base System Value
2 Binary 1111100011011001001011001110101
3 Ternary 12101110222112120111
4 Quaternary 1330123021121311
5 Quinary 13233344204224
6 Senary 543050103021
8 Octal 17433113165
10 Decimal 2087491189
12 Duodecimal 4a311aa71
16 Hexadecimal 7c6c9675
20 Vigesimal 1cc6g7j9
36 Base36 yiu6id

Cryptographic Hash Functions

md5 1a3d76c2330a4b74722c0fa0365fa811
sha1 6ed8f52c71ad9b6ce431c4804f11e2dfedc0e9e2
sha256 a0dacab50739854ec0dcd579d437adb28c0cd7a61ce90dad1aaa4193fea8001b
sha512 f6f8ed9b49005c1f64319fe708562914a69b0b79418e42421d50daa613034f644e025bce1cd5b4529f896977cae6e87d4157fb6e7f0d61bb8933a2ba286fb8e2
ripemd-160 7309835c012efb07ff1a27d1bf164d9b1baba20a

2087491189 as geometric shapes

Circle

Radius = n
Diameter 4174982378
Circumference 13116093967.592
Area 1.3689865295722E+19

Sphere

Radius = n
Volume 3.8103297577888E+28
Surface area 5.4759461182887E+19
Circumference 13116093967.592

Square

Length = n
Perimeter 8349964756
Area 4357619464152633721
Diagonal 2952158350.8181

Cube

Length = n
Surface area 2.6145716784916E+19
Volume 9.0964922364335E+27
Space diagonal 3615640799.7004

Equilateral Triangle

Length = n
Perimeter 6262473567
Area 1.8869045779909E+18
Altitude 1807820399.8502

Triangular Pyramid

Length = n
Surface area 1.8869045779909E+18
Volume 1.0720318908988E+27
Height 984052783.60605