2912989081 (number)

2912989081 is an odd 10-digits composite number following 2912989080 and preceding 2912989082. In scientific notation, it is written as 2.912989081 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 2911168000 positive integers (up to 2912989081) that are relatively prime to 2912989081.

Interesting facts

Basic properties

Name

Name two billion nine hundred twelve million nine hundred eighty-nine thousand eighty-one

Notation

Scientific notation 2.912989081 × 10^9
Engineering notation 2.912989081 × 10^9

Prime Factorization of 2912989081

Prime Factorization 1601 × 1819481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2912989081
Product of the distinct prime numbers

The prime factorization of 2912989081 is 1601 × 1819481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 38, 44, 957, 740, 7995, 8922, 55055, 83533, 871468, 885254, 9741196, 2886428, 70479069, 79509808, 665472361, 614912792, 4639353253, 2793377766

Basic calculations (n = 2912989081)

Multiplication

n×y
n×2 5825978162
n×3 8738967243
n×4 11651956324
n×5 14564945405

Division

n÷y
n÷2 1456494540.5
n÷3 970996360.33333
n÷3 728247270.25
n÷5 582597816.2

Exponentiation

ny
n2 8485505386025224561
n3 2.4718184536258E+28
n4 7.2003801656263E+37
n5 2.0974628801518E+47

Nth Root

y√n
2√n 53972.113920061
3√n 1428.1690556221
4√n 232.31899173348
5√n 78.138986037132

Divisors of 2912989081

1, 1601, 1819481, 2912989081

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 -2912989080
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 2912989081 can be divided by 4 positive divisors. The sum of these divisors (counting 2912989081) is 1, the average is 0.25.

Base conversion 2912989081

Base System Value
2 Binary 10101101101000001010111110011001
3 Ternary 21112000022011210111
4 Quaternary 2231220022332121
5 Quinary 21431211122311
6 Senary 1201015244321
8 Octal 25550127631
10 Decimal 2912989081
12 Duodecimal 6936796a1
16 Hexadecimal ada0af99
20 Vigesimal 25a63ce1
36 Base36 1c6bgrd

Cryptographic Hash Functions

md5 9373478b94a5c91a07585cbfc126fd34
sha1 55149a751b48ea22ef002e51605cbad3cc976c43
sha256 3d64300c0aac93764f6a208e41e1c9e05ff742b656d32b70df21540e85d7def8
sha512 7101c152c7ba38d077e18f290207fa25dc47dc401b002742fdbf9b6ae3fa888fb7cb29deb9874003a7ed1956deef0a8aa9f565e1fa085a313f7316d0544dd608
ripemd-160 ebdca8baf73faeab9a051937bb19a32cb82dd28b

2912989081 as geometric shapes

Circle

Radius = n
Diameter 5825978162
Circumference 18302850193.714
Area 2.6658001382733E+19

Sphere

Radius = n
Volume 1.0353928926558E+29
Surface area 1.0663200553093E+20
Circumference 18302850193.714

Square

Length = n
Perimeter 11651956324
Area 8485505386025224561
Diagonal 4119588665.3949

Cube

Length = n
Surface area 5.0913032316151E+19
Volume 2.4718184536258E+28
Space diagonal 5045445090.1854

Equilateral Triangle

Length = n
Perimeter 8738967243
Area 3.6743316141238E+18
Altitude 2522722545.0927

Triangular Pyramid

Length = n
Surface area 3.6743316141238E+18
Volume 2.9130659840348E+27
Height 1373196221.7983