1243669989 (number)

1243669989 is an odd 10-digits composite number following 1243669988 and preceding 1243669990. In scientific notation, it is written as 1.243669989 × 10^9. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 829113324 positive integers (up to 1243669989) that are relatively prime to 1243669989.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-three million six hundred sixty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 1.243669989 × 10^9
Engineering notation 1.243669989 × 10^9

Prime Factorization of 1243669989

Prime Factorization 3 × 414556663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1243669989
Product of the distinct prime numbers

The prime factorization of 1243669989 is 3 × 414556663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 93, 96, 797, 200, 2616, 839, 49464, 8036, 301595, 840288, 1320121, 1736989, 74814806, 4523392, 937438678, 56774591, 548276661, 7521315323

Basic calculations (n = 1243669989)

Multiplication

n×y
n×2 2487339978
n×3 3731009967
n×4 4974679956
n×5 6218349945

Division

n÷y
n÷2 621834994.5
n÷3 414556663
n÷3 310917497.25
n÷5 248733997.8

Exponentiation

ny
n2 1546715041539260121
n3 1.9236030786973E+27
n4 2.3923274197238E+36
n5 2.9752658157723E+45

Nth Root

y√n
2√n 35265.705565039
3√n 1075.3959209398
4√n 187.79165467357
5√n 65.908439778392

Divisors of 1243669989

1, 3, 414556663, 1243669989

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 -1243669988
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 1243669989 can be divided by 4 positive divisors. The sum of these divisors (counting 1243669989) is 1, the average is 0.25.

Base conversion 1243669989

Base System Value
2 Binary 1001010001000001110010111100101
3 Ternary 10012200011222111110
4 Quaternary 1022020032113211
5 Quinary 10021334414424
6 Senary 323224055233
8 Octal 11210162745
10 Decimal 1243669989
12 Duodecimal 2a8604519
16 Hexadecimal 4a20e5e5
20 Vigesimal j8ciej9
36 Base36 kkg5wl

Cryptographic Hash Functions

md5 3eea180162557c5c88259da9c0ab20d7
sha1 90199f9b71f030bd42f158d2a33df2639b32a86f
sha256 d611f0efebe5002f219d7b922efef9879de79d8934e001742ac29ec94eba690b
sha512 0c1816a94c717d6243c92557778194a6e52625f9f100f912f6af1fe144b2347b119fdf40b070cd3597045ae342b8b93659fea76e5eb161a9355fb08b2caf413a
ripemd-160 80cde9273a689fe051a08a15cd7231701ee6e1e2

1243669989 as geometric shapes

Circle

Radius = n
Diameter 2487339978
Circumference 7814209001.865
Area 4.8591486116966E+18

Sphere

Radius = n
Volume 8.0575697339441E+27
Surface area 1.9436594446786E+19
Circumference 7814209001.865

Square

Length = n
Perimeter 4974679956
Area 1546715041539260121
Diagonal 1758814965.5602

Cube

Length = n
Surface area 9.2802902492356E+18
Volume 1.9236030786973E+27
Space diagonal 2154099608.7966

Equilateral Triangle

Length = n
Perimeter 3731009967
Area 6.6974725919425E+17
Altitude 1077049804.3983

Triangular Pyramid

Length = n
Surface area 6.6974725919425E+17
Volume 2.2669879687636E+26
Height 586271655.18673