1491009968 (number)

1491009968 is an even 10-digits composite number following 1491009967 and preceding 1491009969. In scientific notation, it is written as 1.491009968 × 10^9. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 639004224 positive integers (up to 1491009968) that are relatively prime to 1491009968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.491009968 × 10^9
Engineering notation 1.491009968 × 10^9

Prime Factorization of 1491009968

Prime Factorization 2 × 2 × 2 × 2 × 7 × 13312589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 186376246
Product of the distinct prime numbers

The prime factorization of 1491009968 is 2 × 2 × 2 × 2 × 7 × 13312589. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1491009968)

Multiplication

n×y
n×2 2982019936
n×3 4473029904
n×4 5964039872
n×5 7455049840

Division

n÷y
n÷2 745504984
n÷3 497003322.66667
n÷3 372752492
n÷5 298201993.6

Exponentiation

ny
n2 2223110724675361024
n3 3.3146802504587E+27
n4 4.9422212941666E+36
n5 7.3689012136643E+45

Nth Root

y√n
2√n 38613.598226532
3√n 1142.4227657443
4√n 196.50343057192
5√n 68.343325843157

Divisors of 1491009968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1491009967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1491009968 can be divided by 20 positive divisors. The sum of these divisors (counting 1491009968) is 1, the average is 0.05.

Base conversion 1491009968

Base System Value
2 Binary 1011000110111110000000110110000
3 Ternary 10211220121011011102
4 Quaternary 1120313300012300
5 Quinary 11023144304333
6 Senary 403541303532
8 Octal 13067600660
10 Decimal 1491009968
12 Duodecimal 357404ba8
16 Hexadecimal 58df01b0
20 Vigesimal 135ig4i8
36 Base36 onpink

Cryptographic Hash Functions

md5 23157c347cc146722d25a4edc3977f0e
sha1 12728be7d36ee12f848d4e3d24b14d9828fc1c3f
sha256 7949e2e343559d6dbe12b73b70fe707c45fb2adfe4c5e4867cafecb0b34cbd42
sha512 037f4ecfecd3467eaf7fb09b36cbeed48d8788a58c64f6fecbd168420ea0cc90fa1b5c88639de43830fe81966ee07e4867cca3f3249b6ec2bce7f1afe8e8236b
ripemd-160 0d512e7bd90053680ed3cf7dece45391a59f4ada

1491009968 as geometric shapes

Circle

Radius = n
Diameter 2982019936
Circumference 9368291923.7959
Area 6.9841083207568E+18

Sphere

Radius = n
Volume 1.388450016512E+28
Surface area 2.7936433283027E+19
Circumference 9368291923.7959

Square

Length = n
Perimeter 5964039872
Area 2223110724675361024
Diagonal 2108606518.3791

Cube

Length = n
Surface area 1.3338664348052E+19
Volume 3.3146802504587E+27
Space diagonal 2582505019.1676

Equilateral Triangle

Length = n
Perimeter 4473029904
Area 9.6263518149725E+17
Altitude 1291252509.5838

Triangular Pyramid

Length = n
Surface area 9.6263518149725E+17
Volume 3.9063881376074E+26
Height 702868839.45969