1288993669 (number)

1288993669 is an odd 10-digits composite number following 1288993668 and preceding 1288993670. In scientific notation, it is written as 1.288993669 × 10^9. The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors. There are 1160415872 positive integers (up to 1288993669) that are relatively prime to 1288993669.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.288993669 × 10^9
Engineering notation 1.288993669 × 10^9

Prime Factorization of 1288993669

Prime Factorization 23 × 23 × 17 × 143333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 56043203
Product of the distinct prime numbers

The prime factorization of 1288993669 is 23 × 23 × 17 × 143333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 90, 23, 591, 973, 4629, 4786, 80745, 38422, 512763, 680825, 1757489, 1669729, 49760129, 18310924, 793766363, 133183556, 4709506616, 4659813817

Basic calculations (n = 1288993669)

Multiplication

n×y
n×2 2577987338
n×3 3866981007
n×4 5155974676
n×5 6444968345

Division

n÷y
n÷2 644496834.5
n÷3 429664556.33333
n÷3 322248417.25
n÷5 257798733.8

Exponentiation

ny
n2 1661504678722081561
n3 2.1416690118866E+27
n4 2.7605977974154E+36
n5 3.5583930835238E+45

Nth Root

y√n
2√n 35902.557972936
3√n 1088.3040902838
4√n 189.47970332713
5√n 66.381973080204

Divisors of 1288993669

1, 17, 23, 391, 529, 8993, 143333, 2436661, 3296659, 56043203, 75823157, 1288993669

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1288993668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1288993669 can be divided by 12 positive divisors. The sum of these divisors (counting 1288993669) is 1, the average is 0.083333333333333.

Base conversion 1288993669

Base System Value
2 Binary 1001100110101000111101110000101
3 Ternary 10022211110122220021
4 Quaternary 1030311013232011
5 Quinary 10114440244134
6 Senary 331523335141
8 Octal 11465075605
10 Decimal 1288993669
12 Duodecimal 2bb8214b1
16 Hexadecimal 4cd47b85
20 Vigesimal 102g4439
36 Base36 lbflvp

Cryptographic Hash Functions

md5 fb8ab7482f6ec410b813a458ea0d300b
sha1 9c745f3c18ee37047da16ad7893028d7e553b22a
sha256 59161b0be5b64fcaec63d44378fbd4d0feac66bccdb3a0408d463886d196b12b
sha512 4a7b7a740ef4c8676a4f562a5a1c7a158c0e36496b07102d3e412760b8dd506c2fb59c0cac04546651ee8ddd638133f45319f57c0f8b835e085265389ec2839d
ripemd-160 9e17d32421030b91c7465747959b97f21c8cf3cc

1288993669 as geometric shapes

Circle

Radius = n
Diameter 2577987338
Circumference 8098986082.1083
Area 5.2197708925784E+18

Sphere

Radius = n
Volume 8.9710021788853E+27
Surface area 2.0879083570313E+19
Circumference 8098986082.1083

Square

Length = n
Perimeter 5155974676
Area 1661504678722081561
Diagonal 1822912328.5129

Cube

Length = n
Surface area 9.9690280723325E+18
Volume 2.1416690118866E+27
Space diagonal 2232602525.3426

Equilateral Triangle

Length = n
Perimeter 3866981007
Area 7.1945263014001E+17
Altitude 1116301262.6713

Triangular Pyramid

Length = n
Surface area 7.1945263014001E+17
Volume 2.5239811356036E+26
Height 607637442.83762