11187890 is an even 8-digits composite number following 11187889
and preceding 11187891 . In scientific notation, it is written as 1.1187890 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 3668544 positive integers (up to 11187890) that are relatively prime to 11187890.
11187890 has 16 divisors, whose sum is 20266200
The reverse of 11187890 is 09878111
Previous prime number is 161
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eleven million one hundred eighty-seven thousand eight hundred ninety
Scientific notation
1.1187890 × 10^7
Engineering notation
1.1187890 × 10^6
Prime Factorization
2 × 5 × 161 × 6949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11187890
Product of the distinct prime numbers
The prime factorization of 11187890 is 2 × 5 × 161 × 6949.
Since it has a total of 4 prime factors.
6 , 2 , 68 , 44 , 342 , 952 , 7354 , 2422 , 65294 , 92577 , 76623 , 168411 , 748015 , 4815367 , 71716858 , 64560692 , 360033236 , 52291443 , 5929673758 , 3327505741
n×2
22375780
n×3
33563670
n×4
44751560
n×5
55939450
n÷2
5593945
n÷3
3729296.6666667
n÷3
2796972.5
n÷5
2237578
n2
125168882652100
n3
1.4003756905346E+21
n4
1.5667249184375E+28
n5
1.7528346047738E+35
2 √n
3344.8303394941
3 √n
223.65712050732
4 √n
57.834508206555
5 √n
25.689144258177
1 , 2 , 5 , 10 , 161 , 322 , 805 , 1610 , 6949 , 13898 , 34745 , 69490 , 1118789 , 2237578 , 5593945 , 11187890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11187889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11187890 can be divided by 16 positive divisors.
The sum of these divisors (counting 11187890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010101011011010110010
3
Ternary
210001101220022
4
Quaternary
222223122302
5
Quinary
10331003030
6
Senary
1035443442
8
Octal
52533262
10
Decimal
11187890
12
Duodecimal
38b6582
16
Hexadecimal
aab6b2
20
Vigesimal
39i9ea
36
Base36
6nsmq
md5
14e18b8793bd584a0f5d0f76255d0d2f
sha1
0ff74a19d751cf3c206ee7f601862d43acaaf0d5
sha256
f39ebe14997e963c86a7e5caa1d7d2244513a93814487bfc4310a0f926413ed6
sha512
584ba2daada409df33ad16f06a863bb64ca30fefac59fe055aff21532e018fea13b5467b2957001a453e1d69b580d7a74e86f39fb31d6d7ef943595dc68fe8bc
ripemd-160
f50fd5a037103227a2744c6df64595e2bea51180
Diameter
22375780
Circumference
70295586.066341
Area
3.9322964219788E+14
Volume
5.8658799755323E+21
Surface area
1.5729185687915E+15
Circumference
70295586.066341
Perimeter
44751560
Area
125168882652100
Diagonal
15822065.772338
Surface area
751013295912600
Volume
1.4003756905346E+21
Space diagonal
19377993.909492
Perimeter
33563670
Area
54199716070016
Altitude
9688996.9547459
Surface area
54199716070016
Volume
1.6503585783097E+20
Height
5274021.9241128