1288396168 (number)

1288396168 is an even 10-digits composite number following 1288396167 and preceding 1288396169. In scientific notation, it is written as 1.288396168 × 10^9. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 638496768 positive integers (up to 1288396168) that are relatively prime to 1288396168.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.288396168 × 10^9
Engineering notation 1.288396168 × 10^9

Prime Factorization of 1288396168

Prime Factorization 2 × 2 × 2 × 113 × 1425217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 322099042
Product of the distinct prime numbers

The prime factorization of 1288396168 is 2 × 2 × 2 × 113 × 1425217. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 14, 89, 989, 575, 6039, 204, 23930, 65626, 729856, 143586, 17807, 2083427, 49133460, 17438532, 846045751, 289040075, 5989823918, 5439080417

Basic calculations (n = 1288396168)

Multiplication

n×y
n×2 2576792336
n×3 3865188504
n×4 5153584672
n×5 6441980840

Division

n÷y
n÷2 644198084
n÷3 429465389.33333
n÷3 322099042
n÷5 257679233.6

Exponentiation

ny
n2 1659964685717084224
n3 2.1386921400932E+27
n4 2.7554827578278E+36
n5 3.5501534261754E+45

Nth Root

y√n
2√n 35894.235860372
3√n 1088.1359065557
4√n 189.45774162164
5√n 66.375817789838

Divisors of 1288396168

1, 2, 4, 8, 113, 226, 452, 904, 1425217, 2850434, 5700868, 11401736, 161049521, 322099042, 644198084, 1288396168

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 -1288396167
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 1288396168 can be divided by 16 positive divisors. The sum of these divisors (counting 1288396168) is 1, the average is 0.0625.

Base conversion 1288396168

Base System Value
2 Binary 1001100110010110101110110001000
3 Ternary 10022210100022021121
4 Quaternary 1030302311312020
5 Quinary 10114312134133
6 Senary 331502445024
8 Octal 11462656610
10 Decimal 1288396168
12 Duodecimal 2bb593774
16 Hexadecimal 4ccb5d88
20 Vigesimal 102c9a88
36 Base36 lb2sug

Cryptographic Hash Functions

md5 3332b72b9d18bf37d2828e13bfafcea5
sha1 8ab80b6f4d035f424279f3f566058439a38955c5
sha256 9711d87fca68b72b4f2243e189f148023e24a92e1fbbce0dc2237af56e2b1cb5
sha512 c027358a695ea7982a2fc92351672dce0ea06e7f61616ba69ac93f255535dd20ec0fc2d00f0632d490a672e2daa53d29029ae4a7b93889c233839b3c136f14b7
ripemd-160 02801cedfe364c532691e827effae2285b67c2a1

1288396168 as geometric shapes

Circle

Radius = n
Diameter 2576792336
Circumference 8095231872.6041
Area 5.2149328618673E+18

Sphere

Radius = n
Volume 8.9585326874761E+27
Surface area 2.0859731447469E+19
Circumference 8095231872.6041

Square

Length = n
Perimeter 5153584672
Area 1659964685717084224
Diagonal 1822067334.4951

Cube

Length = n
Surface area 9.9597881143025E+18
Volume 2.1386921400932E+27
Space diagonal 2231567623.253

Equilateral Triangle

Length = n
Perimeter 3865188504
Area 7.1878579360802E+17
Altitude 1115783811.6265

Triangular Pyramid

Length = n
Surface area 7.1878579360802E+17
Volume 2.5204728585505E+26
Height 607355778.16504