1291240252 (number)

1291240252 is an even 10-digits composite number following 1291240251 and preceding 1291240253. In scientific notation, it is written as 1.291240252 × 10^9. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 631366656 positive integers (up to 1291240252) that are relatively prime to 1291240252.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-one million two hundred forty thousand two hundred fifty-two

Notation

Scientific notation 1.291240252 × 10^9
Engineering notation 1.291240252 × 10^9

Prime Factorization of 1291240252

Prime Factorization 2 × 2 × 59 × 193 × 28349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 645620126
Product of the distinct prime numbers

The prime factorization of 1291240252 is 2 × 2 × 59 × 193 × 28349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 73, 49, 577, 282, 7407, 8195, 67199, 79217, 129603, 813205, 2707977, 4913434, 50602951, 65137939, 721098654, 479663337, 1527056850, 1064053933

Basic calculations (n = 1291240252)

Multiplication

n×y
n×2 2582480504
n×3 3873720756
n×4 5164961008
n×5 6456201260

Division

n÷y
n÷2 645620126
n÷3 430413417.33333
n÷3 322810063
n÷5 258248050.4

Exponentiation

ny
n2 1667301388385023504
n3 2.1528866648982E+27
n4 2.7798939197106E+36
n5 3.5895109254204E+45

Nth Root

y√n
2√n 35933.831579724
3√n 1088.935990569
4√n 189.56221031557
5√n 66.405096351528

Divisors of 1291240252

1, 2, 4, 59, 118, 193, 236, 386, 772, 11387, 22774, 28349, 45548, 56698, 113396, 1672591, 3345182, 5471357, 6690364, 10942714, 21885428, 322810063, 645620126, 1291240252

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 -1291240251
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 1291240252 can be divided by 24 positive divisors. The sum of these divisors (counting 1291240252) is 1, the average is 0.041666666666667.

Base conversion 1291240252

Base System Value
2 Binary 1001100111101101100001100111100
3 Ternary 10022222200210122001
4 Quaternary 1030331230030330
5 Quinary 10121024142002
6 Senary 332043432044
8 Octal 11475541474
10 Decimal 1291240252
12 Duodecimal 300525624
16 Hexadecimal 4cf6c33c
20 Vigesimal 103a50cc
36 Base36 lcrrcs

Cryptographic Hash Functions

md5 bb04a962f6531639fab8e9c65aa95c4f
sha1 f95ad1d3ac4fa4b982a5f6cb3f5cb6003842f017
sha256 5f5045cae51f07b56a8a6a97e51de8e7df665e481827045f07a188f791be6011
sha512 421aa54356a7b97cb3e41cd3c76cec577a4e6e49695ac6787689e0856b5894f7a475a744fbea15a68252c61d1750c4440690ebb5cf3c87e054790b54a71f72bd
ripemd-160 309c3d10c15e884d2d1943947e55ded2fdf0ae07

1291240252 as geometric shapes

Circle

Radius = n
Diameter 2582480504
Circumference 8113101779.4053
Area 5.2379817930705E+18

Sphere

Radius = n
Volume 9.0179905739409E+27
Surface area 2.0951927172282E+19
Circumference 8113101779.4053

Square

Length = n
Perimeter 5164961008
Area 1667301388385023504
Diagonal 1826089476.6605

Cube

Length = n
Surface area 1.000380833031E+19
Volume 2.1528866648982E+27
Space diagonal 2236493721.242

Equilateral Triangle

Length = n
Perimeter 3873720756
Area 7.2196267905325E+17
Altitude 1118246860.621

Triangular Pyramid

Length = n
Surface area 7.2196267905325E+17
Volume 2.5372012664594E+26
Height 608696492.22015