1216291266 (number)

1216291266 is an even 10-digits composite number following 1216291265 and preceding 1216291267. In scientific notation, it is written as 1.216291266 × 10^9. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 399795264 positive integers (up to 1216291266) that are relatively prime to 1216291266.

Interesting facts

Basic properties

Name

Name one billion two hundred sixteen million two hundred ninety-one thousand two hundred sixty-six

Notation

Scientific notation 1.216291266 × 10^9
Engineering notation 1.216291266 × 10^9

Prime Factorization of 1216291266

Prime Factorization 2 × 9 × 43343 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1216291266
Product of the distinct prime numbers

The prime factorization of 1216291266 is 2 × 9 × 43343 × 1559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 63, 24, 222, 899, 6834, 1240, 77385, 20975, 211910, 479789, 951378, 3779234, 99359814, 87987436, 560495955, 175259059, 2504817115, 791336750

Basic calculations (n = 1216291266)

Multiplication

n×y
n×2 2432582532
n×3 3648873798
n×4 4865165064
n×5 6081456330

Division

n÷y
n÷2 608145633
n÷3 405430422
n÷3 304072816.5
n÷5 243258253.2

Exponentiation

ny
n2 1479364443747882756
n3 1.7993380521615E+27
n4 2.1885191574255E+36
n5 2.6618767366503E+45

Nth Root

y√n
2√n 34875.367610966
3√n 1067.4458735927
4√n 186.74947820801
5√n 65.615662426498

Divisors of 1216291266

1, 2, 9, 18, 1559, 3118, 14031, 28062, 43343, 86686, 390087, 780174, 67571737, 135143474, 608145633, 1216291266

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 -1216291265
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 1216291266 can be divided by 16 positive divisors. The sum of these divisors (counting 1216291266) is 1, the average is 0.0625.

Base conversion 1216291266

Base System Value
2 Binary 1001000011111110010000111000010
3 Ternary 10010202122222221200
4 Quaternary 1020133302013002
5 Quinary 4442332310031
6 Senary 320405202030
8 Octal 11037620702
10 Decimal 1216291266
12 Duodecimal 29b400316
16 Hexadecimal 487f21c2
20 Vigesimal j01g836
36 Base36 k45cci

Cryptographic Hash Functions

md5 2640b23db5a4c8fc887cde4a0f800a80
sha1 7507a388bb5e3e4152b30d2ffff747fd64f46305
sha256 0edd1ff7b084564083e625b1287c60434894aa21acf6a4841685dc72abb80c5c
sha512 5dd1502cf9f6ea5f3a3201b44214daeaff4d4c7dff791f2324edc1f08f68626e47bc65b241c9455535cc3dcc283ce10c5ecfd874769fb495acaeb442dafc21f8
ripemd-160 1db4c58fc26e0571f12d91f5334a8145967a6177

1216291266 as geometric shapes

Circle

Radius = n
Diameter 2432582532
Circumference 7642183411.7821
Area 4.6475604684603E+18

Sphere

Radius = n
Volume 7.5370496079935E+27
Surface area 1.8590241873841E+19
Circumference 7642183411.7821

Square

Length = n
Perimeter 4865165064
Area 1479364443747882756
Diagonal 1720095604.1731

Cube

Length = n
Surface area 8876186662487296536
Volume 1.7993380521615E+27
Space diagonal 2106678269.5143

Equilateral Triangle

Length = n
Perimeter 3648873798
Area 6.4058359487055E+17
Altitude 1053339134.7571

Triangular Pyramid

Length = n
Surface area 6.4058359487055E+17
Volume 2.1205402305506E+26
Height 573365201.39105