2149194942 (number)

2149194942 is an even 10-digits composite number following 2149194941 and preceding 2149194943. In scientific notation, it is written as 2.149194942 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 716398308 positive integers (up to 2149194942) that are relatively prime to 2149194942.

Interesting facts

Basic properties

Name

Name two billion one hundred forty-nine million one hundred ninety-four thousand nine hundred forty-two

Notation

Scientific notation 2.149194942 × 10^9
Engineering notation 2.149194942 × 10^9

Prime Factorization of 2149194942

Prime Factorization 2 × 9 × 119399719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2149194942
Product of the distinct prime numbers

The prime factorization of 2149194942 is 2 × 9 × 119399719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 71, 41, 234, 11, 4324, 7323, 71909, 42919, 303120, 659798, 7801554, 4977339, 5136331, 484618, 164319070, 347463907, 163244744, 3898141423

Basic calculations (n = 2149194942)

Multiplication

n×y
n×2 4298389884
n×3 6447584826
n×4 8596779768
n×5 10745974710

Division

n÷y
n÷2 1074597471
n÷3 716398314
n÷3 537298735.5
n÷5 429838988.4

Exponentiation

ny
n2 4619038898718383364
n3 9.9272150380268E+27
n4 2.1335520347874E+37
n5 4.5854192416588E+46

Nth Root

y√n
2√n 46359.410500998
3√n 1290.5017662252
4√n 215.31235566265
5√n 73.528407833055

Divisors of 2149194942

1, 2, 9, 18, 119399719, 238799438, 1074597471, 2149194942

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 -2149194941
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 2149194942 can be divided by 8 positive divisors. The sum of these divisors (counting 2149194942) is 1, the average is 0.125.

Base conversion 2149194942

Base System Value
2 Binary 10000000000110100001110010111110
3 Ternary 12112210002102012200
4 Quaternary 2000012201302332
5 Quinary 13400143214232
6 Senary 553132412330
8 Octal 20006416276
10 Decimal 2149194942
12 Duodecimal 4bb9170a6
16 Hexadecimal 801a1cbe
20 Vigesimal 1dbc9772
36 Base36 zjkpfi

Cryptographic Hash Functions

md5 e7bb31d6af587f47e9dd315053be1f02
sha1 4db0dd4d7fceaab662ed67a5cb8fdadbf96ceb7e
sha256 253a2295f3a488953eca623eff0e650c79568ce22d744859cecc16c63ebd13d2
sha512 f52f586383d1f8e80dc955cf877abbd1be0fca36a85ca2c71c100d14bab6235c32f5faa9a25bb6138b1dcdf21f2a38f64c32c4634cfd548624801d6164dd0c96
ripemd-160 6fbf356a9d5e72835bb745baaab69c9e234fd907

2149194942 as geometric shapes

Circle

Radius = n
Diameter 4298389884
Circumference 13503790081.839
Area 1.4511138670859E+19

Sphere

Radius = n
Volume 4.1583021112095E+28
Surface area 5.8044554683437E+19
Circumference 13503790081.839

Square

Length = n
Perimeter 8596779768
Area 4619038898718383364
Diagonal 3039420635.1601

Cube

Length = n
Surface area 2.771423339231E+19
Volume 9.9272150380268E+27
Space diagonal 3722514834.914

Equilateral Triangle

Length = n
Perimeter 6447584826
Area 2.0001025136793E+18
Altitude 1861257417.457

Triangular Pyramid

Length = n
Surface area 2.0001025136793E+18
Volume 1.1699335119476E+27
Height 1013140211.72