1309943906 (number)

1309943906 is an even 10-digits composite number following 1309943905 and preceding 1309943907. In scientific notation, it is written as 1.309943906 × 10^9. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 637341696 positive integers (up to 1309943906) that are relatively prime to 1309943906.

Interesting facts

Basic properties

Name

Name one billion three hundred nine million nine hundred forty-three thousand nine hundred six

Notation

Scientific notation 1.309943906 × 10^9
Engineering notation 1.309943906 × 10^9

Prime Factorization of 1309943906

Prime Factorization 2 × 103 × 257 × 227 × 109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1309943906
Product of the distinct prime numbers

The prime factorization of 1309943906 is 2 × 103 × 257 × 227 × 109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1309943906)

Multiplication

n×y
n×2 2619887812
n×3 3929831718
n×4 5239775624
n×5 6549719530

Division

n÷y
n÷2 654971953
n÷3 436647968.66667
n÷3 327485976.5
n÷5 261988781.2

Exponentiation

ny
n2 1715953036866536836
n3 2.2478022236255E+27
n4 2.9444948247315E+36
n5 3.8571230519056E+45

Nth Root

y√n
2√n 36193.147224302
3√n 1094.1685635407
4√n 190.24496635733
5√n 66.596367277717

Divisors of 1309943906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1309943905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1309943906 can be divided by 32 positive divisors. The sum of these divisors (counting 1309943906) is 1, the average is 0.03125.

Base conversion 1309943906

Base System Value
2 Binary 1001110000101000010100001100010
3 Ternary 10101021220001012222
4 Quaternary 1032011002201202
5 Quinary 10140321201111
6 Senary 333552351042
8 Octal 11605024142
10 Decimal 1309943906
12 Duodecimal 306845482
16 Hexadecimal 4e142862
20 Vigesimal 10972jf6
36 Base36 lnwn6q

Cryptographic Hash Functions

md5 4d122eb8630b156d6b98eab0bcef58cd
sha1 a22b51328accf2b7716a5e87e015f41d0c409377
sha256 ec0abfa4dc8cadc0c1e480142214c4c61da684883dd703d208b402ddb8c7391d
sha512 78ca5132c1d50bcca6b2f31941f8e1d1696460aab9f4630cbcc07df4e614ad7ca304a6998cee198f20752630c86f0eb65aa26a5f29022a11fb06ba71f9f92769
ripemd-160 a0ad1677ccaecfaf2d828903fc19056765728108

1309943906 as geometric shapes

Circle

Radius = n
Diameter 2619887812
Circumference 8230620303.4086
Area 5.390825454525E+18

Sphere

Radius = n
Volume 9.4155719366196E+27
Surface area 2.15633018181E+19
Circumference 8230620303.4086

Square

Length = n
Perimeter 5239775624
Area 1715953036866536836
Diagonal 1852540437.8132

Cube

Length = n
Surface area 1.0295718221199E+19
Volume 2.2478022236255E+27
Space diagonal 2268889400.2572

Equilateral Triangle

Length = n
Perimeter 3929831718
Area 7.4302946081374E+17
Altitude 1134444700.1286

Triangular Pyramid

Length = n
Surface area 7.4302946081374E+17
Volume 2.649060325153E+26
Height 617513479.27106