1986248893 (number)

1986248893 is an odd 10-digits prime number following 1986248892 and preceding 1986248894. In scientific notation, it is written as 1.986248893 × 10^9. The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors. There are 1986248892 positive integers (up to 1986248893) that are relatively prime to 1986248893.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-six million two hundred forty-eight thousand eight hundred ninety-three

Notation

Scientific notation 1.986248893 × 10^9
Engineering notation 1.986248893 × 10^9

Prime Factorization of 1986248893

Prime Factorization 1986248893

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1986248893
Product of the distinct prime numbers

The prime factorization of 1986248893 is 1986248893. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 3, 64, 53, 361, 882, 3988, 6873, 9040, 16900, 464835, 69021, 1476208, 3365696, 44550126, 79389884, 533583787, 855063820, 815492654, 40414465

Basic calculations (n = 1986248893)

Multiplication

n×y
n×2 3972497786
n×3 5958746679
n×4 7944995572
n×5 9931244465

Division

n÷y
n÷2 993124446.5
n÷3 662082964.33333
n÷3 496562223.25
n÷5 397249778.6

Exponentiation

ny
n2 3945184664943725449
n3 7.8361186734251E+27
n4 1.5564482040507E+37
n5 3.0914935223076E+46

Nth Root

y√n
2√n 44567.352322075
3√n 1257.0268551335
4√n 211.1098110512
5√n 72.378025903032

Divisors of 1986248893

1, 1986248893

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1986248894
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 993124447
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 44567.352333294
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999989931
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1986248893 can be divided by 2 positive divisors. The sum of these divisors (counting 1986248893) is 1986248894, the average is 993124447.

Base conversion 1986248893

Base System Value
2 Binary 1110110011000111100000010111101
3 Ternary 12010102110220020211
4 Quaternary 1312120330002331
5 Quinary 13031434431033
6 Senary 525032112421
8 Octal 16630740275
10 Decimal 1986248893
12 Duodecimal 475235711
16 Hexadecimal 7663c0bd
20 Vigesimal 1b0e124d
36 Base36 wuk7gd

Cryptographic Hash Functions

md5 b75e95f7dc9c67b865a5a6002bc932ea
sha1 2eb0044cec07a89c237d609dcbd3beecbecbace8
sha256 e8e8a6f9c23de193e8be2bb7e4b812b49f2151f189f150d58845ed94ba43bd57
sha512 9777d4fb8a0796410eb20ada6dfb0680d79ab026e612add7debaddedb289b57f4c9605a6f7fdf1286c5d47da0d45839c4d9436c56ae17e3368438de46c770be2
ripemd-160 bba367126b5c26b1a4edb64c7cf44400b43735d5

1986248893 as geometric shapes

Circle

Radius = n
Diameter 3972497786
Circumference 12479969860.899
Area 1.2394163160442E+19

Sphere

Radius = n
Volume 3.2823857142787E+28
Surface area 4.9576652641769E+19
Circumference 12479969860.899

Square

Length = n
Perimeter 7944995572
Area 3945184664943725449
Diagonal 2808980122.7291

Cube

Length = n
Surface area 2.3671107989662E+19
Volume 7.8361186734251E+27
Space diagonal 3440283999.1534

Equilateral Triangle

Length = n
Perimeter 5958746679
Area 1.708315071231E+18
Altitude 1720141999.5767

Triangular Pyramid

Length = n
Surface area 1.708315071231E+18
Volume 9.234954420269E+26
Height 936326707.57638