1909873421 (number)

1909873421 is an odd 10-digits composite number following 1909873420 and preceding 1909873422. In scientific notation, it is written as 1.909873421 × 10^9. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 1909223712 positive integers (up to 1909873421) that are relatively prime to 1909873421.

Interesting facts

Basic properties

Name

Name one billion nine hundred nine million eight hundred seventy-three thousand four hundred twenty-one

Notation

Scientific notation 1.909873421 × 10^9
Engineering notation 1.909873421 × 10^9

Prime Factorization of 1909873421

Prime Factorization 2953 × 646757

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1909873421
Product of the distinct prime numbers

The prime factorization of 1909873421 is 2953 × 646757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 83, 77, 435, 251, 2904, 5411, 21597, 98707, 428911, 89716, 6295311, 5955514, 87431353, 13377994, 734442190, 669887765, 2484598132, 6682820673

Basic calculations (n = 1909873421)

Multiplication

n×y
n×2 3819746842
n×3 5729620263
n×4 7639493684
n×5 9549367105

Division

n÷y
n÷2 954936710.5
n÷3 636624473.66667
n÷3 477468355.25
n÷5 381974684.2

Exponentiation

ny
n2 3647616484242243241
n3 6.9664857732557E+27
n4 1.3305106016116E+37
n5 2.5411068343767E+46

Nth Root

y√n
2√n 43702.098588054
3√n 1240.7040358939
4√n 209.05046899745
5√n 71.812644013453

Divisors of 1909873421

1, 2953, 646757, 1909873421

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 -1909873420
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 1909873421 can be divided by 4 positive divisors. The sum of these divisors (counting 1909873421) is 1, the average is 0.25.

Base conversion 1909873421

Base System Value
2 Binary 1110001110101100101101100001101
3 Ternary 11221002202121210122
4 Quaternary 1301311211230031
5 Quinary 12402411422141
6 Senary 513303114325
8 Octal 16165455415
10 Decimal 1909873421
12 Duodecimal 4537429a5
16 Hexadecimal 71d65b0d
20 Vigesimal 19gge3b1
36 Base36 vl37rh

Cryptographic Hash Functions

md5 c9486c6e183806c2a011d566204cf3d3
sha1 12be909ce45a59296158d58958c4ca8b49f4b33e
sha256 752d87762c56db8d6e614fdf48be8b67ed772b935dca75cfeff36d95d727ca0f
sha512 026cc00282f3c305c3dca724bebdacc6fe15b81fbb5a91388c2670f86ee8b5df583eb4a12858972c007469d3b56a9785d6094156137af73ed31756a43819a679
ripemd-160 f3dd410561b37c6dc0c957b6a82b4c9d80b6370b

1909873421 as geometric shapes

Circle

Radius = n
Diameter 3819746842
Circumference 12000088617.4
Area 1.1459325150008E+19

Sphere

Radius = n
Volume 2.9181147368797E+28
Surface area 4.5837300600034E+19
Circumference 12000088617.4

Square

Length = n
Perimeter 7639493684
Area 3647616484242243241
Diagonal 2700968894.3941

Cube

Length = n
Surface area 2.1885698905453E+19
Volume 6.9664857732557E+27
Space diagonal 3307997801.1974

Equilateral Triangle

Length = n
Perimeter 5729620263
Area 1.5794642693083E+18
Altitude 1653998900.5987

Triangular Pyramid

Length = n
Surface area 1.5794642693083E+18
Volume 8.2100822188479E+26
Height 900322964.79803