11387989 (number)

11387989 is an odd 8-digits composite number following 11387988 and preceding 11387990. In scientific notation, it is written as 1.1387989 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 11277324 positive integers (up to 11387989) that are relatively prime to 11387989.

Interesting facts

Basic properties

Name

Name eleven million three hundred eighty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.1387989 × 10^7
Engineering notation 1.1387989 × 10^6

Prime Factorization of 11387989

Prime Factorization 103 × 110563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 11387989
Product of the distinct prime numbers

The prime factorization of 11387989 is 103 × 110563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11387989)

Multiplication

n×y
n×2 22775978
n×3 34163967
n×4 45551956
n×5 56939945

Division

n÷y
n÷2 5693994.5
n÷3 3795996.3333333
n÷3 2846997.25
n÷5 2277597.8

Exponentiation

ny
n2 129686293464121
n3 1.4768660834202E+21
n4 1.6818534712462E+28
n5 1.9152928830164E+35

Nth Root

y√n
2√n 3374.6094588856
3√n 224.98264228237
4√n 58.09138885313
5√n 25.780385537087

Divisors of 11387989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11387988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11387989 can be divided by 4 positive divisors. The sum of these divisors (counting 11387989) is 1, the average is 0.25.

Base conversion 11387989

Base System Value
2 Binary 101011011100010001010101
3 Ternary 210102120101101
4 Quaternary 223130101111
5 Quinary 10403403424
6 Senary 1044030101
8 Octal 53342125
10 Decimal 11387989
12 Duodecimal 3992331
16 Hexadecimal adc455
20 Vigesimal 3b39j9
36 Base36 6s311

Cryptographic Hash Functions

md5 59f114cd975dc8e4f0003d991152ede0
sha1 a159468830e2d61521ffe6ee443d8dbc9d958da3
sha256 665927c5ebdbd040462a945e8a788774a722c95610ab4dd45e2e4ea4e0b6d163
sha512 9f49596cffc25a3744790154e2892f2aa98355a52ec2cf9d84e12e8a3bce038a22d183d0e285ae3011e8f4a0b7616d82a328316289c1551cf8384332a379c9ae
ripemd-160 312ac6b9064b3f5929e18b28589f6e005a005aa1

11387989 as geometric shapes

Circle

Radius = n
Diameter 22775978
Circumference 71552845.163123
Area 4.0742150681817E+14

Sphere

Radius = n
Volume 6.1862821840117E+21
Surface area 1.6296860272727E+15
Circumference 71552845.163123

Square

Length = n
Perimeter 45551956
Area 129686293464121
Diagonal 16105048.491956

Cube

Length = n
Surface area 778117760784726
Volume 1.4768660834202E+21
Space diagonal 19724575.544035

Equilateral Triangle

Length = n
Perimeter 34163967
Area 56155812331286
Altitude 9862287.7720177

Triangular Pyramid

Length = n
Surface area 56155812331286
Volume 1.740503370818E+20
Height 5368349.4973185