1291240254 (number)

1291240254 is an even 10-digits composite number following 1291240253 and preceding 1291240255. In scientific notation, it is written as 1.291240254 × 10^9. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 415571520 positive integers (up to 1291240254) that are relatively prime to 1291240254.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.291240254 × 10^9
Engineering notation 1.291240254 × 10^9

Prime Factorization of 1291240254

Prime Factorization 2 × 3 × 29 × 7420921

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1291240254
Product of the distinct prime numbers

The prime factorization of 1291240254 is 2 × 3 × 29 × 7420921. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 46, 91, 700, 505, 6270, 5692, 92871, 51686, 876922, 862606, 8101135, 7636011, 11119845, 76127371, 418968089, 893635867, 1303400833, 8250108044

Basic calculations (n = 1291240254)

Multiplication

n×y
n×2 2582480508
n×3 3873720762
n×4 5164961016
n×5 6456201270

Division

n÷y
n÷2 645620127
n÷3 430413418
n÷3 322810063.5
n÷5 258248050.8

Exponentiation

ny
n2 1667301393549984516
n3 2.152886674902E+27
n4 2.7798939369337E+36
n5 3.5895109532194E+45

Nth Root

y√n
2√n 35933.831607553
3√n 1088.9359911312
4√n 189.56221038897
5√n 66.405096372099

Divisors of 1291240254

1, 2, 3, 6, 29, 58, 87, 174, 7420921, 14841842, 22262763, 44525526, 215206709, 430413418, 645620127, 1291240254

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 -1291240253
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 1291240254 can be divided by 16 positive divisors. The sum of these divisors (counting 1291240254) is 1, the average is 0.0625.

Base conversion 1291240254

Base System Value
2 Binary 1001100111101101100001100111110
3 Ternary 10022222200210122010
4 Quaternary 1030331230030332
5 Quinary 10121024142004
6 Senary 332043432050
8 Octal 11475541476
10 Decimal 1291240254
12 Duodecimal 300525626
16 Hexadecimal 4cf6c33e
20 Vigesimal 103a50ce
36 Base36 lcrrcu

Cryptographic Hash Functions

md5 aff3a608d79b21956eb8f018c5c21227
sha1 778327f2524a824d54d13514018f41b145965542
sha256 14f0a934f3a956318791c4e0c15ad2102fc2c4e15ad3ff4f05f43c9379eb64f2
sha512 bf2285b0e9b1722a6d84bdbc296ea052923666a2e8c8f45d907d28534367a24edf093a9a25f95afc09d9d6e66e2c43e9db72d28ed9b336b2f405a47a9df1b3fa
ripemd-160 f474d6faa618e36686ac09d460f4c8acfc1f70c0

1291240254 as geometric shapes

Circle

Radius = n
Diameter 2582480508
Circumference 8113101791.9716
Area 5.2379818092967E+18

Sphere

Radius = n
Volume 9.0179906158448E+27
Surface area 2.0951927237187E+19
Circumference 8113101791.9716

Square

Length = n
Perimeter 5164961016
Area 1667301393549984516
Diagonal 1826089479.4889

Cube

Length = n
Surface area 1.00038083613E+19
Volume 2.152886674902E+27
Space diagonal 2236493724.7061

Equilateral Triangle

Length = n
Perimeter 3873720762
Area 7.2196268128974E+17
Altitude 1118246862.3531

Triangular Pyramid

Length = n
Surface area 7.2196268128974E+17
Volume 2.537201278249E+26
Height 608696493.16296