1288897936 (number)

1288897936 is an even 10-digits composite number following 1288897935 and preceding 1288897937. In scientific notation, it is written as 1.288897936 × 10^9. The sum of its digits is 61. It has a total of 6 prime factors and 20 positive divisors. There are 643212576 positive integers (up to 1288897936) that are relatively prime to 1288897936.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-eight million eight hundred ninety-seven thousand nine hundred thirty-six

Notation

Scientific notation 1.288897936 × 10^9
Engineering notation 1.288897936 × 10^9

Prime Factorization of 1288897936

Prime Factorization 2 × 2 × 2 × 2 × 523 × 154027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 161112242
Product of the distinct prime numbers

The prime factorization of 1288897936 is 2 × 2 × 2 × 2 × 523 × 154027. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1288897936)

Multiplication

n×y
n×2 2577795872
n×3 3866693808
n×4 5155591744
n×5 6444489680

Division

n÷y
n÷2 644448968
n÷3 429632645.33333
n÷3 322224484
n÷5 257779587.2

Exponentiation

ny
n2 1661257889425060096
n3 2.1411918648437E+27
n4 2.759777775177E+36
n5 3.5570718782443E+45

Nth Root

y√n
2√n 35901.224714486
3√n 1088.2771469928
4√n 189.47618508532
5√n 66.380987018848

Divisors of 1288897936

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 -1288897935
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 1288897936 can be divided by 20 positive divisors. The sum of these divisors (counting 1288897936) is 1, the average is 0.05.

Base conversion 1288897936

Base System Value
2 Binary 1001100110100110000010110010000
3 Ternary 10022211021210120121
4 Quaternary 1030310300112100
5 Quinary 10114424213221
6 Senary 331521320024
8 Octal 11464602620
10 Decimal 1288897936
12 Duodecimal 2bb796014
16 Hexadecimal 4cd30590
20 Vigesimal 102fc4gg
36 Base36 lbdk0g

Cryptographic Hash Functions

md5 8198ad18483026b87c7946a4955be9d3
sha1 4752009efe2e22bcbb60d3c0907fc29fff9552d8
sha256 37d6d3d54c568dca1cf0a5d63983f9ed47325e7cbfada15b66768c7f82650d6d
sha512 e660b567bab4fb8202595f93ccb44b34e6cae01d4b187f24b9b22c3bb2cbc4df4aa7acbdcb51f37ad6dbab40d05667e02a4bd60fa7e2e0d2f7f0a83d98511bd9
ripemd-160 9e2b6618bed5825cbf96d6988ac90b3aad7a7ef7

1288897936 as geometric shapes

Circle

Radius = n
Diameter 2577795872
Circumference 8098384573.9293
Area 5.2189955811359E+18

Sphere

Radius = n
Volume 8.9690035100255E+27
Surface area 2.0875982324543E+19
Circumference 8098384573.9293

Square

Length = n
Perimeter 5155591744
Area 1661257889425060096
Diagonal 1822776941.6059

Cube

Length = n
Surface area 9.9675473365504E+18
Volume 2.1411918648437E+27
Space diagonal 2232436710.9227

Equilateral Triangle

Length = n
Perimeter 3866693808
Area 7.1934576723971E+17
Altitude 1116218355.4613

Triangular Pyramid

Length = n
Surface area 7.1934576723971E+17
Volume 2.5234188124207E+26
Height 607592313.86863