2087996987 (number)

2087996987 is an odd 10-digits composite number following 2087996986 and preceding 2087996988. In scientific notation, it is written as 2.087996987 × 10^9. The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors. There are 2031564600 positive integers (up to 2087996987) that are relatively prime to 2087996987.

Interesting facts

Basic properties

Name

Name two billion eighty-seven million nine hundred ninety-six thousand nine hundred eighty-seven

Notation

Scientific notation 2.087996987 × 10^9
Engineering notation 2.087996987 × 10^9

Prime Factorization of 2087996987

Prime Factorization 37 × 56432351

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2087996987
Product of the distinct prime numbers

The prime factorization of 2087996987 is 37 × 56432351. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 45, 82, 376, 646, 4261, 6389, 69130, 52053, 466505, 176192, 1409840, 9010921, 94707284, 98472812, 340396024, 954281244, 6614691889, 3420791486

Basic calculations (n = 2087996987)

Multiplication

n×y
n×2 4175993974
n×3 6263990961
n×4 8351987948
n×5 10439984935

Division

n÷y
n÷2 1043998493.5
n÷3 695998995.66667
n÷3 521999246.75
n÷5 417599397.4

Exponentiation

ny
n2 4359731417721078169
n3 9.1031060643309E+27
n4 1.9007258034664E+37
n5 3.968709750751E+46

Nth Root

y√n
2√n 45694.605666315
3√n 1278.1346908932
4√n 213.76296607765
5√n 73.104813503697

Divisors of 2087996987

1, 37, 56432351, 2087996987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2087996986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2087996987 can be divided by 4 positive divisors. The sum of these divisors (counting 2087996987) is 1, the average is 0.25.

Base conversion 2087996987

Base System Value
2 Binary 1111100011101000100111000111011
3 Ternary 12101111221020101202
4 Quaternary 1330131010320323
5 Quinary 13234011400422
6 Senary 543105004415
8 Octal 17435047073
10 Decimal 2087996987
12 Duodecimal 4a332370b
16 Hexadecimal 7c744e3b
20 Vigesimal 1cc9jc97
36 Base36 yj50sb

Cryptographic Hash Functions

md5 08aeb0f1f2c294c20b06bb413f640fc3
sha1 96c68211cda0ae9c3db7f38d0a13cef568a42865
sha256 39c41c1c4b760057d5fbde7f49ed84d413dec7280fad549085a1d86bf32cf150
sha512 e321a3d0691b636eba214c91ab7af551dc7f6df818902194a19dbc22fbcb1630a40e59a2b5e6d3838b3eaada0e14397131c5a51dc8792594864c685e840a3995
ripemd-160 1b67c862cc536cea84abf00f1e938be8fda8835d

2087996987 as geometric shapes

Circle

Radius = n
Diameter 4175993974
Circumference 13119271990.154
Area 1.3696500193537E+19

Sphere

Radius = n
Volume 3.8131001515401E+28
Surface area 5.4786000774149E+19
Circumference 13119271990.154

Square

Length = n
Perimeter 8351987948
Area 4359731417721078169
Diagonal 2952873657.2096

Cube

Length = n
Surface area 2.6158388506326E+19
Volume 9.1031060643309E+27
Space diagonal 3616516867.5347

Equilateral Triangle

Length = n
Perimeter 6263990961
Area 1.8878190807118E+18
Altitude 1808258433.7674

Triangular Pyramid

Length = n
Surface area 1.8878190807118E+18
Volume 1.0728113379915E+27
Height 984291219.06985