11387871 (number)

11387871 is an odd 8-digits composite number following 11387870 and preceding 11387872. In scientific notation, it is written as 1.1387871 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 6901200 positive integers (up to 11387871) that are relatively prime to 11387871.

Interesting facts

Basic properties

Name

Name eleven million three hundred eighty-seven thousand eight hundred seventy-one

Notation

Scientific notation 1.1387871 × 10^7
Engineering notation 1.1387871 × 10^6

Prime Factorization of 11387871

Prime Factorization 81 × 11 × 12781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 11387871
Product of the distinct prime numbers

The prime factorization of 11387871 is 81 × 11 × 12781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11387871)

Multiplication

n×y
n×2 22775742
n×3 34163613
n×4 45551484
n×5 56939355

Division

n÷y
n÷2 5693935.5
n÷3 3795957
n÷3 2846967.75
n÷5 2277574.2

Exponentiation

ny
n2 129683605912641
n3 1.476820174948E+21
n4 1.6817837642505E+28
n5 1.9151936557179E+35

Nth Root

y√n
2√n 3374.5919753357
3√n 224.98186520506
4√n 58.091238369789
5√n 25.780332110655

Divisors of 11387871

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 -11387870
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 11387871 can be divided by 8 positive divisors. The sum of these divisors (counting 11387871) is 1, the average is 0.125.

Base conversion 11387871

Base System Value
2 Binary 101011011100001111011111
3 Ternary 210102120020000
4 Quaternary 223130033133
5 Quinary 10403402441
6 Senary 1044025343
8 Octal 53341737
10 Decimal 11387871
12 Duodecimal 3992253
16 Hexadecimal adc3df
20 Vigesimal 3b39db
36 Base36 6s2xr

Cryptographic Hash Functions

md5 39622d2d818aba042cdd32d6300e50a1
sha1 abef8532d35c889fd9c7b8e0e2d149ab8f76168d
sha256 4ca45244c950bff67e41c8964247d5ffa9d71b82f2a9b1d949b7666fae1b2113
sha512 b6da877e61bdcd5f4c81f792b65ade00404a145c07ca26e7918cdd435d571768b6794ca7044a456d12a094450d48445b6b0c65273503ffa395c1a64f76a452d8
ripemd-160 972ce7360764988fc4c9fdc32daf04744ed3cc3b

11387871 as geometric shapes

Circle

Radius = n
Diameter 22775742
Circumference 71552103.747257
Area 4.0741306362619E+14

Sphere

Radius = n
Volume 6.1860898830531E+21
Surface area 1.6296522545047E+15
Circumference 71552103.747257

Square

Length = n
Perimeter 45551484
Area 129683605912641
Diagonal 16104881.614755

Cube

Length = n
Surface area 778101635475846
Volume 1.476820174948E+21
Space diagonal 19724371.16204

Equilateral Triangle

Length = n
Perimeter 34163613
Area 56154648587358
Altitude 9862185.5810201

Triangular Pyramid

Length = n
Surface area 56154648587358
Volume 1.7404492671647E+20
Height 5368293.8715851