2989788986 (number)

2989788986 is an even 10-digits composite number following 2989788985 and preceding 2989788987. In scientific notation, it is written as 2.989788986 × 10^9. The sum of its digits is 74. It has a total of 3 prime factors and 8 positive divisors. There are 1446672060 positive integers (up to 2989788986) that are relatively prime to 2989788986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.989788986 × 10^9
Engineering notation 2.989788986 × 10^9

Prime Factorization of 2989788986

Prime Factorization 2 × 31 × 48222403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2989788986
Product of the distinct prime numbers

The prime factorization of 2989788986 is 2 × 31 × 48222403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 81, 72, 450, 777, 3010, 9084, 28321, 22540, 141118, 584800, 5577266, 5526913, 12626758, 74315959, 277953375, 125690961, 473322778, 199587873

Basic calculations (n = 2989788986)

Multiplication

n×y
n×2 5979577972
n×3 8969366958
n×4 11959155944
n×5 14948944930

Division

n÷y
n÷2 1494894493
n÷3 996596328.66667
n÷3 747447246.5
n÷5 597957797.2

Exponentiation

ny
n2 8938838180806908196
n3 2.6725239940613E+28
n4 7.9902828022651E+37
n5 2.3889259517238E+47

Nth Root

y√n
2√n 54678.962919938
3√n 1440.6113957907
4√n 233.835332916
5√n 78.546729640501

Divisors of 2989788986

1, 2, 31, 62, 48222403, 96444806, 1494894493, 2989788986

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 -2989788985
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 2989788986 can be divided by 8 positive divisors. The sum of these divisors (counting 2989788986) is 1, the average is 0.125.

Base conversion 2989788986

Base System Value
2 Binary 10110010001101001000111100111010
3 Ternary 21201100211000110102
4 Quaternary 2302031020330322
5 Quinary 22110341221421
6 Senary 1212401315402
8 Octal 26215107472
10 Decimal 2989788986
12 Duodecimal 6b5335b62
16 Hexadecimal b2348f3a
20 Vigesimal 26e63c96
36 Base36 1dg1jy2

Cryptographic Hash Functions

md5 3c6dad5e688066d6bfbf456c7553721e
sha1 4c807fbbe60065c742f0784fec913f96cb5d4853
sha256 8e55573559d28922e5b7f33d38bdadee52ab856a876c5c87b366c4701db50ed9
sha512 e0427658d6aecec6a3c01cbed980f605c3585f1d0f136963ebab0acd3d8f45987251b858c0301157645e04057a02a2bdba6fb792f9326876384ec7d19f4522bc
ripemd-160 cf376f7807b048c4aa2787564820562e5ca62878

2989788986 as geometric shapes

Circle

Radius = n
Diameter 5979577972
Circumference 18785398228.403
Area 2.8082188360451E+19

Sphere

Radius = n
Volume 1.119464232838E+29
Surface area 1.123287534418E+20
Circumference 18785398228.403

Square

Length = n
Perimeter 11959155944
Area 8938838180806908196
Diagonal 4228200132.6349

Cube

Length = n
Surface area 5.3633029084841E+19
Volume 2.6725239940613E+28
Space diagonal 5178466427.6618

Equilateral Triangle

Length = n
Perimeter 8969366958
Area 3.8706304724485E+18
Altitude 2589233213.8309

Triangular Pyramid

Length = n
Surface area 3.8706304724485E+18
Volume 3.1495997318075E+27
Height 1409400044.2116