2945490837 (number)

2945490837 is an odd 10-digits composite number following 2945490836 and preceding 2945490838. In scientific notation, it is written as 2.945490837 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 1877587712 positive integers (up to 2945490837) that are relatively prime to 2945490837.

Interesting facts

Basic properties

Name

Name two billion nine hundred forty-five million four hundred ninety thousand eight hundred thirty-seven

Notation

Scientific notation 2.945490837 × 10^9
Engineering notation 2.945490837 × 10^9

Prime Factorization of 2945490837

Prime Factorization 69 × 12377 × 3449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2945490837
Product of the distinct prime numbers

The prime factorization of 2945490837 is 69 × 12377 × 3449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 2, 19, 335, 177, 571, 7611, 92215, 16544, 934570, 139515, 7871102, 2888044, 80481670, 12416897, 667760920, 702452152, 4482513873, 8571429668

Basic calculations (n = 2945490837)

Multiplication

n×y
n×2 5890981674
n×3 8836472511
n×4 11781963348
n×5 14727454185

Division

n÷y
n÷2 1472745418.5
n÷3 981830279
n÷3 736372709.25
n÷5 589098167.4

Exponentiation

ny
n2 8675916270850960569
n3 2.5554831878371E+28
n4 7.5271523138816E+37
n5 2.2171158169242E+47

Nth Root

y√n
2√n 54272.37637141
3√n 1433.4610342266
4√n 232.96432424603
5√n 78.312580580357

Divisors of 2945490837

1, 69, 3449, 12377, 237981, 854013, 42688273, 2945490837

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 -2945490836
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 2945490837 can be divided by 8 positive divisors. The sum of these divisors (counting 2945490837) is 1, the average is 0.125.

Base conversion 2945490837

Base System Value
2 Binary 10101111100100001001111110010101
3 Ternary 21121021110102211020
4 Quaternary 2233210021332111
5 Quinary 22013021201322
6 Senary 1204140031353
8 Octal 25744117625
10 Decimal 2945490837
12 Duodecimal 6a2532559
16 Hexadecimal af909f95
20 Vigesimal 2609671h
36 Base36 1cpo39x

Cryptographic Hash Functions

md5 d9ca5ef22152ec747f2a90b021457e60
sha1 9ca57f700abbfacd15ac30e481a6a54f2229e1d1
sha256 036498ec02fc11883ef910306490780573026fb86b99d8b3abb4677f620679f1
sha512 2ed2b60d103e79e9aee38c36df7895c05ad4df5316031616a4ddb1574fabbdc0b61eca9bcf3dcccc9253d229faf43e93aba7b5f3bcc0456f6e3bdeac8876fb56
ripemd-160 3804655ef9681cd69fcff627baea7e01787828ad

2945490837 as geometric shapes

Circle

Radius = n
Diameter 5890981674
Circumference 18507064749.471
Area 2.7256194819666E+19

Sphere

Radius = n
Volume 1.0704382945708E+29
Surface area 1.0902477927866E+20
Circumference 18507064749.471

Square

Length = n
Perimeter 11781963348
Area 8675916270850960569
Diagonal 4165553089.5311

Cube

Length = n
Surface area 5.2055497625106E+19
Volume 2.5554831878371E+28
Space diagonal 5101739782.9126

Equilateral Triangle

Length = n
Perimeter 8836472511
Area 3.7567819458318E+18
Altitude 2550869891.4563

Triangular Pyramid

Length = n
Surface area 3.7567819458318E+18
Volume 3.0116658188797E+27
Height 1388517696.5104