1491109768 (number)

1491109768 is an even 10-digits composite number following 1491109767 and preceding 1491109769. In scientific notation, it is written as 1.491109768 × 10^9. The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors. There are 723520512 positive integers (up to 1491109768) that are relatively prime to 1491109768.

Interesting facts

Basic properties

Name

Name one billion four hundred ninety-one million one hundred nine thousand seven hundred sixty-eight

Notation

Scientific notation 1.491109768 × 10^9
Engineering notation 1.491109768 × 10^9

Prime Factorization of 1491109768

Prime Factorization 2 × 2 × 2 × 37 × 397 × 12689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 372777442
Product of the distinct prime numbers

The prime factorization of 1491109768 is 2 × 2 × 2 × 37 × 397 × 12689. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1491109768)

Multiplication

n×y
n×2 2982219536
n×3 4473329304
n×4 5964439072
n×5 7455548840

Division

n÷y
n÷2 745554884
n÷3 497036589.33333
n÷3 372777442
n÷5 298221953.6

Exponentiation

ny
n2 2223408340225013824
n3 3.3153458943622E+27
n4 4.9435446473822E+36
n5 7.3713677122556E+45

Nth Root

y√n
2√n 38614.890495766
3√n 1142.4482543394
4√n 196.50671870388
5√n 68.344240723869

Divisors of 1491109768

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1491109767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1491109768 can be divided by 32 positive divisors. The sum of these divisors (counting 1491109768) is 1, the average is 0.03125.

Base conversion 1491109768

Base System Value
2 Binary 1011000111000001000011110001000
3 Ternary 10211220210020001201
4 Quaternary 1120320020132020
5 Quinary 11023211003033
6 Senary 403543353544
8 Octal 13070103610
10 Decimal 1491109768
12 Duodecimal 3574528b4
16 Hexadecimal 58e08788
20 Vigesimal 135j8e88
36 Base36 onrnns

Cryptographic Hash Functions

md5 efc8c742b93c9088adc66c0c6e5ddafe
sha1 29b323c29e595c0f4a4cea190d39510ea88d7e8d
sha256 93802e0816e2ccc817d9a21be001ce45738d91608709a46909ba80fe4b0d5165
sha512 205fe96a4f83aca811161f59244c9471bc2f85eea388ffd505a6cdc51ec41f66bf9735814575ae15750384b962748f393d58daa622d97d9af1de27c29fb88024
ripemd-160 92221271d86561b030b96e0fbd42c91da160b589

1491109768 as geometric shapes

Circle

Radius = n
Diameter 2982219536
Circumference 9368918985.6896
Area 6.9850433075812E+18

Sphere

Radius = n
Volume 1.3887288407783E+28
Surface area 2.7940173230325E+19
Circumference 9368918985.6896

Square

Length = n
Perimeter 5964439072
Area 2223408340225013824
Diagonal 2108747656.8926

Cube

Length = n
Surface area 1.334045004135E+19
Volume 3.3153458943622E+27
Space diagonal 2582677877.8382

Equilateral Triangle

Length = n
Perimeter 4473329304
Area 9.6276405281053E+17
Altitude 1291338938.9191

Triangular Pyramid

Length = n
Surface area 9.6276405281053E+17
Volume 3.9071726064708E+26
Height 702915885.63087