11887812 is an even 8-digits composite number following 11887811
and preceding 11887813 . In scientific notation, it is written as 1.1887812 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 3962592 positive integers (up to 11887812) that are relatively prime to 11887812.
11887812 has 18 divisors, whose sum is 30049838
The reverse of 11887812 is 21878811
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eleven million eight hundred eighty-seven thousand eight hundred twelve
Scientific notation
1.1887812 × 10^7
Engineering notation
1.1887812 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 330217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1981302
Product of the distinct prime numbers
The prime factorization of 11887812 is 2 × 2 × 3 × 3 × 330217.
Since it has a total of 5 prime factors.
4 , 8 , 38 , 97 , 214 , 527 , 6604 , 5787 , 36741 , 86868 , 229056 , 617932 , 3298550 , 119789 , 32760150 , 56426768 , 934805840 , 515085099 , 9311968288 , 8993590670
n×2
23775624
n×3
35663436
n×4
47551248
n×5
59439060
n÷2
5943906
n÷3
3962604
n÷3
2971953
n÷5
2377562.4
n2
141320074147344
n3
1.6799864732897E+21
n4
1.9971363357011E+28
n5
2.3741581297183E+35
2 √n
3447.8706472256
3 √n
228.2271512738
4 √n
58.718571570038
5 √n
26.002816167996
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 330217 , 660434 , 990651 , 1320868 , 1981302 , 2971953 , 3962604 , 5943906 , 11887812
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11887811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11887812 can be divided by 18 positive divisors.
The sum of these divisors (counting 11887812) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
101101010110010011000100
3
Ternary
211100222000100
4
Quaternary
231112103010
5
Quinary
11020402222
6
Senary
1102444100
8
Octal
55262304
10
Decimal
11887812
12
Duodecimal
3b93630
16
Hexadecimal
b564c4
20
Vigesimal
3e5jac
36
Base36
72sp0
md5
ca715268b9acbdbce3ba4a26d9af2e97
sha1
b898b52a86cb563f6ff0ce501c064b8b55ee63a9
sha256
39f08a591dd93f868c645964ec057c57018e0888a1a65cd7652c596f2fcb38f3
sha512
0ede28c052ff3961a97fb836bfffb1b8b9ae12708ef0a28a7764e8fc7c22bdb7d4d5fb6bbf33f16dd4b9870cd0125f6f6b2b1409039b7ed2537ea86a6c5ac86c
ripemd-160
0809216eb5a07e2433b0cc90a25d30bcb244a69f
Diameter
23775624
Circumference
74693325.692913
Area
4.4397010674606E+14
Volume
7.0371108834895E+21
Surface area
1.7758804269842E+15
Circumference
74693325.692913
Perimeter
47551248
Area
141320074147344
Diagonal
16811904.957342
Surface area
847920444884064
Volume
1.6799864732897E+21
Space diagonal
20590294.374827
Perimeter
35663436
Area
61193387138150
Altitude
10295147.187413
Surface area
61193387138150
Volume
1.9798830459413E+20
Height
5603968.3191139