1291293434 (number)

1291293434 is an even 10-digits composite number following 1291293433 and preceding 1291293435. In scientific notation, it is written as 1.291293434 × 10^9. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 645646716 positive integers (up to 1291293434) that are relatively prime to 1291293434.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-one million two hundred ninety-three thousand four hundred thirty-four

Notation

Scientific notation 1.291293434 × 10^9
Engineering notation 1.291293434 × 10^9

Prime Factorization of 1291293434

Prime Factorization 2 × 645646717

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1291293434
Product of the distinct prime numbers

The prime factorization of 1291293434 is 2 × 645646717. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1291293434)

Multiplication

n×y
n×2 2582586868
n×3 3873880302
n×4 5165173736
n×5 6456467170

Division

n÷y
n÷2 645646717
n÷3 430431144.66667
n÷3 322823358.5
n÷5 258258686.8

Exponentiation

ny
n2 1667438732691512356
n3 2.1531526871218E+27
n4 2.7803519272799E+36
n5 3.5902501879058E+45

Nth Root

y√n
2√n 35934.571571121
3√n 1088.9509402782
4√n 189.56416214865
5√n 66.405643344646

Divisors of 1291293434

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1291293433
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1291293434 can be divided by 4 positive divisors. The sum of these divisors (counting 1291293434) is 1, the average is 0.25.

Base conversion 1291293434

Base System Value
2 Binary 1001100111101111001001011111010
3 Ternary 10022222210111120202
4 Quaternary 1030331321023322
5 Quinary 10121032342214
6 Senary 332044522202
8 Octal 11475711372
10 Decimal 1291293434
12 Duodecimal 300550362
16 Hexadecimal 4cf792fa
20 Vigesimal 103abdbe
36 Base36 lcswe2

Cryptographic Hash Functions

md5 1ee82a737b3e6523920c5f152aa718dc
sha1 b9cf0c508feb77f505c862b6cf46c0ebb4447192
sha256 94a1bf2e289fdfbb928d575d88fab2853e5b4c8a06ca6433005109ad1466c2a3
sha512 65dff3f6580ff7042ee7acffbce6aba7a6111540ecddf136bb67d43bb8996cb4336f315c0fc048f2da2877f52b40b12996552916b5039ffd308a6a829dc8a40a
ripemd-160 ee71047e1045f3b6d6fec036555a61875353cd1c

1291293434 as geometric shapes

Circle

Radius = n
Diameter 2582586868
Circumference 8113435931.7663
Area 5.2384132729347E+18

Sphere

Radius = n
Volume 9.0191048852254E+27
Surface area 2.0953653091739E+19
Circumference 8113435931.7663

Square

Length = n
Perimeter 5165173736
Area 1667438732691512356
Diagonal 1826164687.3661

Cube

Length = n
Surface area 1.0004632396149E+19
Volume 2.1531526871218E+27
Space diagonal 2236585835.1681

Equilateral Triangle

Length = n
Perimeter 3873880302
Area 7.2202215088249E+17
Altitude 1118292917.584

Triangular Pyramid

Length = n
Surface area 7.2202215088249E+17
Volume 2.5375147766565E+26
Height 608721562.45538