2987992057 (number)

2987992057 is an odd 10-digits composite number following 2987992056 and preceding 2987992058. In scientific notation, it is written as 2.987992057 × 10^9. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 2962491264 positive integers (up to 2987992057) that are relatively prime to 2987992057.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.987992057 × 10^9
Engineering notation 2.987992057 × 10^9

Prime Factorization of 2987992057

Prime Factorization 829 × 137 × 26309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2987992057
Product of the distinct prime numbers

The prime factorization of 2987992057 is 829 × 137 × 26309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2987992057)

Multiplication

n×y
n×2 5975984114
n×3 8963976171
n×4 11951968228
n×5 14939960285

Division

n÷y
n÷2 1493996028.5
n÷3 995997352.33333
n÷3 746998014.25
n÷5 597598411.4

Exponentiation

ny
n2 8928096532695091249
n3 2.6677081523822E+28
n4 7.9710907697122E+37
n5 2.3817555905526E+47

Nth Root

y√n
2√n 54662.528820024
3√n 1440.3227248959
4√n 233.80018994865
5√n 78.537285707083

Divisors of 2987992057

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2987992056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2987992057 can be divided by 8 positive divisors. The sum of these divisors (counting 2987992057) is 1, the average is 0.125.

Base conversion 2987992057

Base System Value
2 Binary 10110010000110010010001111111001
3 Ternary 21201020102201112111
4 Quaternary 2302012102033321
5 Quinary 22104411221212
6 Senary 1212255012321
8 Octal 26206221771
10 Decimal 2987992057
12 Duodecimal 6b480a0a1
16 Hexadecimal b21923f9
20 Vigesimal 26dej02h
36 Base36 1dez1fd

Cryptographic Hash Functions

md5 d3caa5b351e3bbf73880774b13572475
sha1 8acac451787e974b98a6797fb5ad8c7c5ff29bee
sha256 7f4990679042703d386c67c5c0bc62e089cca77844cd5a59467d1d0597ca0ce6
sha512 8eab5b372b7e0e24a8bd60a9301865e76a44fc6aead2e652a909bc145e734196bed853c76ef83b179d63a205e19c471b43cc8a545e65c23b22580ac903a083a6
ripemd-160 ebecfbaea5a64df53f5700e1bc54e89675be230a

2987992057 as geometric shapes

Circle

Radius = n
Diameter 5975984114
Circumference 18774107790.512
Area 2.8048442477655E+19

Sphere

Radius = n
Volume 1.1174469777927E+29
Surface area 1.1219376991062E+20
Circumference 18774107790.512

Square

Length = n
Perimeter 11951968228
Area 8928096532695091249
Diagonal 4225658891.2725

Cube

Length = n
Surface area 5.3568579196171E+19
Volume 2.6677081523822E+28
Space diagonal 5175354055.3362

Equilateral Triangle

Length = n
Perimeter 8963976171
Area 3.8659792023769E+18
Altitude 2587677027.6681

Triangular Pyramid

Length = n
Surface area 3.8659792023769E+18
Volume 3.1439242079602E+27
Height 1408552963.7575