1284393390 (number)

1284393390 is an even 10-digits composite number following 1284393389 and preceding 1284393391. In scientific notation, it is written as 1.284393390 × 10^9. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 289529856 positive integers (up to 1284393390) that are relatively prime to 1284393390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.284393390 × 10^9
Engineering notation 1.284393390 × 10^9

Prime Factorization of 1284393390

Prime Factorization 2 × 105 × 7 × 73 × 11969

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1284393390
Product of the distinct prime numbers

The prime factorization of 1284393390 is 2 × 105 × 7 × 73 × 11969. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1284393390)

Multiplication

n×y
n×2 2568786780
n×3 3853180170
n×4 5137573560
n×5 6421966950

Division

n÷y
n÷2 642196695
n÷3 428131130
n÷3 321098347.5
n÷5 256878678

Exponentiation

ny
n2 1649666380275692100
n3 2.1188205945313E+27
n4 2.7213991662119E+36
n5 3.4953471006341E+45

Nth Root

y√n
2√n 35838.434536123
3√n 1087.0078671659
4√n 189.31041845636
5√n 66.334523277941

Divisors of 1284393390

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 -1284393389
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 1284393390 can be divided by 32 positive divisors. The sum of these divisors (counting 1284393390) is 1, the average is 0.03125.

Base conversion 1284393390

Base System Value
2 Binary 1001100100011100100100110101110
3 Ternary 10022111210221111120
4 Quaternary 1030203210212232
5 Quinary 10112301042030
6 Senary 331241001410
8 Octal 11443444656
10 Decimal 1284393390
12 Duodecimal 2ba183266
16 Hexadecimal 4c8e49ae
20 Vigesimal 1017939a
36 Base36 l8p0a6

Cryptographic Hash Functions

md5 8e10b1e73e586b74ba321a2205d4c54e
sha1 d723f16bfb65c5e922e4dcca1bb47273d5d5e9ff
sha256 83ab1788aab25797a9c824edd73c372c2fce15e27d63b734d48951390e7ee165
sha512 03819ba15c2e63e55048deeaf5546347bbdf6919fce6d9c1c67bf981c9df4a7a51cc0ea90762618d64c5a3bfee2dc8ca96e585cb1bb1d228bf133955e70c3a21
ripemd-160 667fecbb6e73c74ddbecad82e4ae3e832643c5db

1284393390 as geometric shapes

Circle

Radius = n
Diameter 2568786780
Circumference 8070081676.6866
Area 5.1825797811482E+18

Sphere

Radius = n
Volume 8.8752949520725E+27
Surface area 2.0730319124593E+19
Circumference 8070081676.6866

Square

Length = n
Perimeter 5137573560
Area 1649666380275692100
Diagonal 1816406551.5604

Cube

Length = n
Surface area 9.8979982816542E+18
Volume 2.1188205945313E+27
Space diagonal 2224634608.3856

Equilateral Triangle

Length = n
Perimeter 3853180170
Area 7.1432649654393E+17
Altitude 1112317304.1928

Triangular Pyramid

Length = n
Surface area 7.1432649654393E+17
Volume 2.497054017518E+26
Height 605468850.52012