2945185984 (number)

2945185984 is an even 10-digits composite number following 2945185983 and preceding 2945185985. In scientific notation, it is written as 2.945185984 × 10^9. The sum of its digits is 55. It has a total of 9 prime factors and 42 positive divisors. There are 1359311616 positive integers (up to 2945185984) that are relatively prime to 2945185984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.945185984 × 10^9
Engineering notation 2.945185984 × 10^9

Prime Factorization of 2945185984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 272299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 7079774
Product of the distinct prime numbers

The prime factorization of 2945185984 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 272299. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2945185984)

Multiplication

n×y
n×2 5890371968
n×3 8835557952
n×4 11780743936
n×5 14725929920

Division

n÷y
n÷2 1472592992
n÷3 981728661.33333
n÷3 736296496
n÷5 589037196.8

Exponentiation

ny
n2 8674120480350048256
n3 2.5546898062254E+28
n4 7.5240366107628E+37
n5 2.2159687169122E+47

Nth Root

y√n
2√n 54269.567752102
3√n 1433.4115789747
4√n 232.958296165
5√n 78.310959471016

Divisors of 2945185984

42 divisors

τ Total Divisors 42
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2945185983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.023809523809524
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 42
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2945185984 can be divided by 42 positive divisors. The sum of these divisors (counting 2945185984) is 1, the average is 0.023809523809524.

Base conversion 2945185984

Base System Value
2 Binary 10101111100010111111100011000000
3 Ternary 21121020212221122101
4 Quaternary 2233202333203000
5 Quinary 22012431422414
6 Senary 1204125320144
8 Octal 25742774300
10 Decimal 2945185984
12 Duodecimal 6a2406054
16 Hexadecimal af8bf8c0
20 Vigesimal 260784j4
36 Base36 1cphk1s

Cryptographic Hash Functions

md5 22abd6d85df087305417b233d37b3d60
sha1 159a7a0441f74276ce949eade9f817dd4f86babd
sha256 7f086e0e3e2763ea6f031593f701fa88d0b6936b8742ac98e1fb0135f10a69fb
sha512 2026bcb63023c61c7926750ba55c9a20f2670d7f545938957ee3fa836250545faf5733fdf860cec86a5226bd96f6a40a78e6392c0e78d8c06c1d5215205585ba
ripemd-160 c1caf064597ae74e00e53393f83d4f522211d29d

2945185984 as geometric shapes

Circle

Radius = n
Diameter 5890371968
Circumference 18505149301.58
Area 2.725055317742E+19

Sphere

Radius = n
Volume 1.0701059636585E+29
Surface area 1.0900221270968E+20
Circumference 18505149301.58

Square

Length = n
Perimeter 11780743936
Area 8674120480350048256
Diagonal 4165121962.2839

Cube

Length = n
Surface area 5.20447228821E+19
Volume 2.5546898062254E+28
Space diagonal 5101211762.0277

Equilateral Triangle

Length = n
Perimeter 8835557952
Area 3.756004345735E+18
Altitude 2550605881.0139

Triangular Pyramid

Length = n
Surface area 3.756004345735E+18
Volume 3.0107308096836E+27
Height 1388373987.428