1291242932 (number)

1291242932 is an even 10-digits composite number following 1291242931 and preceding 1291242933. In scientific notation, it is written as 1.291242932 × 10^9. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 553000320 positive integers (up to 1291242932) that are relatively prime to 1291242932.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.291242932 × 10^9
Engineering notation 1.291242932 × 10^9

Prime Factorization of 1291242932

Prime Factorization 2 × 2 × 7 × 1489 × 30971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 645621466
Product of the distinct prime numbers

The prime factorization of 1291242932 is 2 × 2 × 7 × 1489 × 30971. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1291242932)

Multiplication

n×y
n×2 2582485864
n×3 3873728796
n×4 5164971728
n×5 6456214660

Division

n÷y
n÷2 645621466
n÷3 430414310.66667
n÷3 322810733
n÷5 258248586.4

Exponentiation

ny
n2 1667308309439956624
n3 2.1529000700292E+27
n4 2.7799169987275E+36
n5 3.5895481761536E+45

Nth Root

y√n
2√n 35933.868870468
3√n 1088.9367439394
4√n 189.56230867572
5√n 66.405123916578

Divisors of 1291242932

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1291242931
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1291242932 can be divided by 24 positive divisors. The sum of these divisors (counting 1291242932) is 1, the average is 0.041666666666667.

Base conversion 1291242932

Base System Value
2 Binary 1001100111101101100110110110100
3 Ternary 10022222200221022022
4 Quaternary 1030331230312310
5 Quinary 10121024233212
6 Senary 332043452312
8 Octal 11475546664
10 Decimal 1291242932
12 Duodecimal 300527098
16 Hexadecimal 4cf6cdb4
20 Vigesimal 103a576c
36 Base36 lcrtf8

Cryptographic Hash Functions

md5 e5921cd335a990891559de7ffe88dc7e
sha1 51556924e9e673c3eba738e16ef715a09745acaa
sha256 1cfcf3aae560d2ce8911fc1c51a99e92f71eb032b3163e89f88d494fff64e142
sha512 e7cee330d713045bc39e361adc897bfd16e86c270907d798c55240988515045c403d17ca5bbc9fabb4f7d2525abe4609bdfa7ea044de30ec5bcc05ed9a322a92
ripemd-160 848d26cdc3fbbe7350dea0a01085a40615929fbe

1291242932 as geometric shapes

Circle

Radius = n
Diameter 2582485864
Circumference 8113118618.3419
Area 5.2380035362058E+18

Sphere

Radius = n
Volume 9.0180467252223E+27
Surface area 2.0952014144823E+19
Circumference 8113118618.3419

Square

Length = n
Perimeter 5164971728
Area 1667308309439956624
Diagonal 1826093266.7528

Cube

Length = n
Surface area 1.000384985664E+19
Volume 2.1529000700292E+27
Space diagonal 2236498363.1382

Equilateral Triangle

Length = n
Perimeter 3873728796
Area 7.2196567595794E+17
Altitude 1118249181.5691

Triangular Pyramid

Length = n
Surface area 7.2196567595794E+17
Volume 2.5372170645577E+26
Height 608697755.58427