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.
11387871 has 8 divisors, whose sum is 12577488
The reverse of 11387871 is 17878311
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eleven million three hundred eighty-seven thousand eight hundred seventy-one
Scientific notation
1.1387871 × 10^7
Engineering notation
1.1387871 × 10^6
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.
9 , 10 , 61 , 17 , 151 , 351 , 9269 , 2690 , 98728 , 48309 , 376607 , 660146 , 6613908 , 6702420 , 91382121 , 37619796 , 960696419 , 579478409 , 7702913382 , 8008724487
n×2
22775742
n×3
34163613
n×4
45551484
n×5
56939355
n÷2
5693935.5
n÷3
3795957
n÷3
2846967.75
n÷5
2277574.2
n2
129683605912641
n3
1.476820174948E+21
n4
1.6817837642505E+28
n5
1.9151936557179E+35
2 √n
3374.5919753357
3 √n
224.98186520506
4 √n
58.091238369789
5 √n
25.780332110655
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
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
md5
39622d2d818aba042cdd32d6300e50a1
sha1
abef8532d35c889fd9c7b8e0e2d149ab8f76168d
sha256
4ca45244c950bff67e41c8964247d5ffa9d71b82f2a9b1d949b7666fae1b2113
sha512
b6da877e61bdcd5f4c81f792b65ade00404a145c07ca26e7918cdd435d571768b6794ca7044a456d12a094450d48445b6b0c65273503ffa395c1a64f76a452d8
ripemd-160
972ce7360764988fc4c9fdc32daf04744ed3cc3b
Diameter
22775742
Circumference
71552103.747257
Area
4.0741306362619E+14
Volume
6.1860898830531E+21
Surface area
1.6296522545047E+15
Circumference
71552103.747257
Perimeter
45551484
Area
129683605912641
Diagonal
16104881.614755
Surface area
778101635475846
Volume
1.476820174948E+21
Space diagonal
19724371.16204
Perimeter
34163613
Area
56154648587358
Altitude
9862185.5810201
Surface area
56154648587358
Volume
1.7404492671647E+20
Height
5368293.8715851