2945984 (number)

2945984 is an even 7-digits composite number following 2945983 and preceding 2945985. In scientific notation, it is written as 2.945984 × 10^6. The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors. There are 1459200 positive integers (up to 2945984) that are relatively prime to 2945984.

Interesting facts

Basic properties

Name

Name two million nine hundred forty-five thousand nine hundred eighty-four

Notation

Scientific notation 2.945984 × 10^6
Engineering notation 2.945984 × 10^6

Prime Factorization of 2945984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 191 × 241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 92062
Product of the distinct prime numbers

The prime factorization of 2945984 is 2 × 2 × 2 × 2 × 2 × 2 × 191 × 241. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 6, 85, 21, 447, 795, 102, 8195, 12782, 91273, 823018, 894170, 5503035, 5309739, 43333981, 79970318, 475703745, 897801262, 6158286350, 8812491461

Basic calculations (n = 2945984)

Multiplication

n×y
n×2 5891968
n×3 8837952
n×4 11783936
n×5 14729920

Division

n÷y
n÷2 1472992
n÷3 981994.66666667
n÷3 736496
n÷5 589196.8

Exponentiation

ny
n2 8678821728256
n3 2.5567669950295E+19
n4 7.5321946590848E+25
n5 2.2189724950549E+32

Nth Root

y√n
2√n 1716.3869027699
3√n 143.35410311363
4√n 41.429300051653
5√n 19.671889523647

Divisors of 2945984

1, 2, 4, 8, 16, 32, 64, 191, 241, 382, 482, 764, 964, 1528, 1928, 3056, 3856, 6112, 7712, 12224, 15424, 46031, 92062, 184124, 368248, 736496, 1472992, 2945984

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2945983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2945984 can be divided by 28 positive divisors. The sum of these divisors (counting 2945984) is 1, the average is 0.035714285714286.

Base conversion 2945984

Base System Value
2 Binary 1011001111001111000000
3 Ternary 12112200010112
4 Quaternary 23033033000
5 Quinary 1223232414
6 Senary 143050452
8 Octal 13171700
10 Decimal 2945984
12 Duodecimal ba0a28
16 Hexadecimal 2cf3c0
20 Vigesimal i84j4
36 Base36 1r54w

Cryptographic Hash Functions

md5 b5fcf98c514abbbf08c3ebe91ec886d6
sha1 233e8aef9fa6eb7a4bfcc9d70915b3f121772a6f
sha256 117260d10622497cfc2bd3d95d08b1c4341549ee79ada6a8879dc4984282cd6b
sha512 0326a537a06685d3d9e37a9762909453731d9dc587658bda606578a9b6a6fcf35083385c07c1d93cf3c0646020fa30b5d876be6dfa8eb6af9dcd34b9b6d1c9ea
ripemd-160 91e6d305c9e5fc5340da9e0fc97c371aff5f3eac

2945984 as geometric shapes

Circle

Radius = n
Diameter 5891968
Circumference 18510163.383986
Area 27265322583305

Sphere

Radius = n
Volume 1.0709760544701E+20
Surface area 1.0906129033322E+14
Circumference 18510163.383986

Square

Length = n
Perimeter 11783936
Area 8678821728256
Diagonal 4166250.5273341

Cube

Length = n
Surface area 52072930369536
Volume 2.5567669950295E+19
Space diagonal 5102593.966285

Equilateral Triangle

Length = n
Perimeter 8837952
Area 3758040045793
Altitude 2551296.9831425

Triangular Pyramid

Length = n
Surface area 3758040045793
Volume 3.0131788001655E+18
Height 1388750.175778