1138289987 (number)

1138289987 is an odd 10-digits composite number following 1138289986 and preceding 1138289988. In scientific notation, it is written as 1.138289987 × 10^9. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 1088348800 positive integers (up to 1138289987) that are relatively prime to 1138289987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.138289987 × 10^9
Engineering notation 1.138289987 × 10^9

Prime Factorization of 1138289987

Prime Factorization 23 × 2801 × 17669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1138289987
Product of the distinct prime numbers

The prime factorization of 1138289987 is 23 × 2801 × 17669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1138289987)

Multiplication

n×y
n×2 2276579974
n×3 3414869961
n×4 4553159948
n×5 5691449935

Division

n÷y
n÷2 569144993.5
n÷3 379429995.66667
n÷3 284572496.75
n÷5 227657997.4

Exponentiation

ny
n2 1295704094504460169
n3 1.4748869968893E+27
n4 1.6788491005156E+36
n5 1.9110171208009E+45

Nth Root

y√n
2√n 33738.553421864
3√n 1044.1213395052
4√n 183.68057442709
5√n 64.751611762914

Divisors of 1138289987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1138289986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1138289987 can be divided by 8 positive divisors. The sum of these divisors (counting 1138289987) is 1, the average is 0.125.

Base conversion 1138289987

Base System Value
2 Binary 1000011110110001110110101000011
3 Ternary 2221022220010022102
4 Quaternary 1003312032311003
5 Quinary 4312400234422
6 Senary 304541301015
8 Octal 10366166503
10 Decimal 1138289987
12 Duodecimal 27926476b
16 Hexadecimal 43d8ed43
20 Vigesimal hfe64j7
36 Base36 itpi6b

Cryptographic Hash Functions

md5 48ab6ae3b0b9afefb692a64051b4ffcd
sha1 afb8515b95ae6cb4d274f233e0d20f67e8ad2e0c
sha256 f64e8988459f5bb636131c04dd2a4abb770f170fbb08df5ba7f1d13e10ae345c
sha512 ea3ec391cd15a8ece908b5b2801613309d0cbe12afc1b082ee030be3567e8e94db029c022e86a849bf18eb9dc16d304bc8a46308e5a1f07c7eb7904b8269b562
ripemd-160 4d3695b694710915777af51b927699fe210dafc8

1138289987 as geometric shapes

Circle

Radius = n
Diameter 2276579974
Circumference 7152086921.628
Area 4.0705744645214E+18

Sphere

Radius = n
Volume 6.1779922057368E+27
Surface area 1.6282297858086E+19
Circumference 7152086921.628

Square

Length = n
Perimeter 4553159948
Area 1295704094504460169
Diagonal 1609785137.5289

Cube

Length = n
Surface area 7774224567026761014
Volume 1.4748869968893E+27
Space diagonal 1971576091.2309

Equilateral Triangle

Length = n
Perimeter 3414869961
Area 5.6105633081419E+17
Altitude 985788045.61546

Triangular Pyramid

Length = n
Surface area 5.6105633081419E+17
Volume 1.7381709949738E+26
Height 536595045.84296