1288390012 (number)

1288390012 is an even 10-digits composite number following 1288390011 and preceding 1288390013. In scientific notation, it is written as 1.288390012 × 10^9. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 509692608 positive integers (up to 1288390012) that are relatively prime to 1288390012.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-eight million three hundred ninety thousand twelve

Notation

Scientific notation 1.288390012 × 10^9
Engineering notation 1.288390012 × 10^9

Prime Factorization of 1288390012

Prime Factorization 2 × 2 × 7 × 13 × 3539533

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 644195006
Product of the distinct prime numbers

The prime factorization of 1288390012 is 2 × 2 × 7 × 13 × 3539533. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 47, 43, 709, 573, 7301, 1763, 77695, 1023, 352202, 158326, 551584, 5534945, 18986090, 47483259, 38545033, 777695936, 7593013093, 8811170061

Basic calculations (n = 1288390012)

Multiplication

n×y
n×2 2576780024
n×3 3865170036
n×4 5153560048
n×5 6441950060

Division

n÷y
n÷2 644195006
n÷3 429463337.33333
n÷3 322097503
n÷5 257678002.4

Exponentiation

ny
n2 1659948823021360144
n3 2.1386614840119E+27
n4 2.75543009505E+36
n5 3.5500686132266E+45

Nth Root

y√n
2√n 35894.150108339
3√n 1088.134173503
4√n 189.45751531238
5√n 66.375754360541

Divisors of 1288390012

1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 3539533, 7079066, 14158132, 24776731, 46013929, 49553462, 92027858, 99106924, 184055716, 322097503, 644195006, 1288390012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1288390011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1288390012 can be divided by 24 positive divisors. The sum of these divisors (counting 1288390012) is 1, the average is 0.041666666666667.

Base conversion 1288390012

Base System Value
2 Binary 1001100110010110100010101111100
3 Ternary 10022210022222211121
4 Quaternary 1030302310111330
5 Quinary 10114311440022
6 Senary 331502400324
8 Octal 11462642574
10 Decimal 1288390012
12 Duodecimal 2bb5900a4
16 Hexadecimal 4ccb457c
20 Vigesimal 102c8f0c
36 Base36 lb2o3g

Cryptographic Hash Functions

md5 aaf1741c5998e07e5273c8278646f9d0
sha1 cb0664906f8fe8b88afb3bc4e433c95edbe054f4
sha256 aaa7b2dbfc71dd0100d91c62b782d30bb05cdf4b1d4232205ef21c1e93d1aeb7
sha512 dfbe96369e247a7c33fb89c02a6f1e98b843e649161979d6209d227cd59274ba67c0259fca261fa68aab12658b3000fa34956d16fc79beb37ac52d67af8c3dc4
ripemd-160 16acb814c9d56c3a04141b939201c94e6f0a3a46

1288390012 as geometric shapes

Circle

Radius = n
Diameter 2576780024
Circumference 8095193193.3153
Area 5.2148830277389E+18

Sphere

Radius = n
Volume 8.9584042755829E+27
Surface area 2.0859532110956E+19
Circumference 8095193193.3153

Square

Length = n
Perimeter 5153560048
Area 1659948823021360144
Diagonal 1822058628.5964

Cube

Length = n
Surface area 9.9596929381282E+18
Volume 2.1386614840119E+27
Space diagonal 2231556960.7483

Equilateral Triangle

Length = n
Perimeter 3865170036
Area 7.1877892485929E+17
Altitude 1115778480.3741

Triangular Pyramid

Length = n
Surface area 7.1877892485929E+17
Volume 2.5204367300121E+26
Height 607352876.19881