1494421890 (number)

1494421890 is an even 10-digits composite number following 1494421889 and preceding 1494421891. In scientific notation, it is written as 1.494421890 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 346192896 positive integers (up to 1494421890) that are relatively prime to 1494421890.

Interesting facts

Basic properties

Name

Name one billion four hundred ninety-four million four hundred twenty-one thousand eight hundred ninety

Notation

Scientific notation 1.494421890 × 10^9
Engineering notation 1.494421890 × 10^9

Prime Factorization of 1494421890

Prime Factorization 2 × 51 × 1105 × 13259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1494421890
Product of the distinct prime numbers

The prime factorization of 1494421890 is 2 × 51 × 1105 × 13259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1494421890)

Multiplication

n×y
n×2 2988843780
n×3 4483265670
n×4 5977687560
n×5 7472109450

Division

n÷y
n÷2 747210945
n÷3 498140630
n÷3 373605472.5
n÷5 298884378

Exponentiation

ny
n2 2233296785311172100
n3 3.3374876028356E+27
n4 4.9876145312812E+36
n5 7.4536003344287E+45

Nth Root

y√n
2√n 38657.753297366
3√n 1143.2935151092
4√n 196.61575037968
5√n 68.374575661145

Divisors of 1494421890

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 -1494421889
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 1494421890 can be divided by 16 positive divisors. The sum of these divisors (counting 1494421890) is 1, the average is 0.0625.

Base conversion 1494421890

Base System Value
2 Binary 1011001000100110001000110000010
3 Ternary 10212011000111102220
4 Quaternary 1121010301012002
5 Quinary 11030033000030
6 Senary 404142351510
8 Octal 13104610602
10 Decimal 1494421890
12 Duodecimal 35858b596
16 Hexadecimal 59131182
20 Vigesimal 13702eea
36 Base36 opqnb6

Cryptographic Hash Functions

md5 2a730548e9ee3059a47e9e5704833997
sha1 6e18294a5be0eb1418ff44973cf9a0da097f7e9c
sha256 c5e231b69230b699b88ac751aefe9cae45502cda1e82704f44674fc42c5aec0d
sha512 9e7708821096225fa147cdd544b68ead68d925fee1b0fcfbb4ba10662683afb524bd57dc44e5983e0a52b96e97843985fb5c462e0a3938fb596ad2637022ebb7
ripemd-160 43b0a30460e274c0ef5d7723be2648c8264eb750

1494421890 as geometric shapes

Circle

Radius = n
Diameter 2988843780
Circumference 9389729661.9755
Area 7.0161087740193E+18

Sphere

Radius = n
Volume 1.3980035379354E+28
Surface area 2.8064435096077E+19
Circumference 9389729661.9755

Square

Length = n
Perimeter 5977687560
Area 2233296785311172100
Diagonal 2113431704.7452

Cube

Length = n
Surface area 1.3399780711867E+19
Volume 3.3374876028356E+27
Space diagonal 2588414641.4231

Equilateral Triangle

Length = n
Perimeter 4483265670
Area 9.670458751348E+17
Altitude 1294207320.7116

Triangular Pyramid

Length = n
Surface area 9.670458751348E+17
Volume 3.9332668601519E+26
Height 704477234.91508