1291240241 (number)

1291240241 is an odd 10-digits composite number following 1291240240 and preceding 1291240242. In scientific notation, it is written as 1.291240241 × 10^9. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 1237756800 positive integers (up to 1291240241) that are relatively prime to 1291240241.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.291240241 × 10^9
Engineering notation 1.291240241 × 10^9

Prime Factorization of 1291240241

Prime Factorization 31 × 227 × 281 × 653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1291240241
Product of the distinct prime numbers

The prime factorization of 1291240241 is 31 × 227 × 281 × 653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 79, 9, 582, 296, 5199, 7500, 39823, 52602, 51180, 566868, 4296070, 7240599, 89915657, 84229843, 846797930, 561990382, 9256452942, 5035304181

Basic calculations (n = 1291240241)

Multiplication

n×y
n×2 2582480482
n×3 3873720723
n×4 5164960964
n×5 6456201205

Division

n÷y
n÷2 645620120.5
n÷3 430413413.66667
n÷3 322810060.25
n÷5 258248048.2

Exponentiation

ny
n2 1667301359977738081
n3 2.1528866098773E+27
n4 2.7798938249836E+36
n5 3.5895107725263E+45

Nth Root

y√n
2√n 35933.831426665
3√n 1088.9359874768
4√n 189.56220991185
5√n 66.405096238388

Divisors of 1291240241

1, 31, 227, 281, 653, 7037, 8711, 20243, 63787, 148231, 183493, 1977397, 4595161, 5688283, 41652911, 1291240241

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1291240240
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1291240241 can be divided by 16 positive divisors. The sum of these divisors (counting 1291240241) is 1, the average is 0.0625.

Base conversion 1291240241

Base System Value
2 Binary 1001100111101101100001100110001
3 Ternary 10022222200210121122
4 Quaternary 1030331230030301
5 Quinary 10121024141431
6 Senary 332043432025
8 Octal 11475541461
10 Decimal 1291240241
12 Duodecimal 300525615
16 Hexadecimal 4cf6c331
20 Vigesimal 103a50c1
36 Base36 lcrrch

Cryptographic Hash Functions

md5 6dba1b6be8527bd0c768473bb4380544
sha1 73668f26a2ff4686ffa480085d10a6e9c94a5c57
sha256 b2031dd6e9fb50223e1b50e4bd7d8ed1db9d3be26613559e3c8e5bf6f741c82a
sha512 3bd8eee5464be3f3f996a75f33376ea4d2d701dddb594af5c85efe322210ea62e8df3b547bd9fdbd5ca6908d880329322ec417aa2ddc4f525d0b6226fa77c7e7
ripemd-160 7f2982ec8d8bae3b441d754ae7377b184a7bdbc6

1291240241 as geometric shapes

Circle

Radius = n
Diameter 2582480482
Circumference 8113101710.2902
Area 5.2379817038263E+18

Sphere

Radius = n
Volume 9.0179903434697E+27
Surface area 2.0951926815305E+19
Circumference 8113101710.2902

Square

Length = n
Perimeter 5164960964
Area 1667301359977738081
Diagonal 1826089461.1041

Cube

Length = n
Surface area 1.0003808159866E+19
Volume 2.1528866098773E+27
Space diagonal 2236493702.1895

Equilateral Triangle

Length = n
Perimeter 3873720723
Area 7.2196266675253E+17
Altitude 1118246851.0947

Triangular Pyramid

Length = n
Surface area 7.2196266675253E+17
Volume 2.5372012016166E+26
Height 608696487.0347