11861409 is an odd 8-digits composite number following 11861408
and preceding 11861410 . In scientific notation, it is written as 1.1861409 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6756480 positive integers (up to 11861409) that are relatively prime to 11861409.
11861409 has 16 divisors, whose sum is 18131840
The reverse of 11861409 is 90416811
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eleven million eight hundred sixty-one thousand four hundred nine
Scientific notation
1.1861409 × 10^7
Engineering notation
1.1861409 × 10^6
Prime Factorization
3 × 7 × 409 × 1381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11861409
Product of the distinct prime numbers
The prime factorization of 11861409 is 3 × 7 × 409 × 1381.
Since it has a total of 4 prime factors.
6 , 10 , 6 , 93 , 255 , 710 , 856 , 7114 , 77179 , 74180 , 873961 , 413844 , 1725781 , 8126908 , 56591435 , 58360225 , 668637604 , 34315238 , 9659914648 , 1244254281
n×2
23722818
n×3
35584227
n×4
47445636
n×5
59307045
n÷2
5930704.5
n÷3
3953803
n÷3
2965352.25
n÷5
2372281.8
n2
140693023465281
n3
1.6688174947683E+21
n4
1.9794526851802E+28
n5
2.3479097895071E+35
2 √n
3444.0396339183
3 √n
228.05806077513
4 √n
58.685940683594
5 √n
25.991255367634
1 , 3 , 7 , 21 , 409 , 1227 , 1381 , 2863 , 4143 , 8589 , 9667 , 29001 , 564829 , 1694487 , 3953803 , 11861409
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
-11861408
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 11861409 can be divided by 16 positive divisors.
The sum of these divisors (counting 11861409) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101001111110110100001
3
Ternary
211022121210110
4
Quaternary
231033312201
5
Quinary
11014031114
6
Senary
1102121533
8
Octal
55176641
10
Decimal
11861409
12
Duodecimal
3b802a9
16
Hexadecimal
b4fda1
20
Vigesimal
3e2da9
36
Base36
728bl
md5
76729e40d7189053f2e2dfe8c2e79ce1
sha1
98be26eaf7113d14afb930daf3f352868998895b
sha256
14f5c6e6953cfa1526b34b187c5cf8fc91f6fa27deaa6359122268da02983b37
sha512
ac2a1655996cf1c6a9c941afa7e33684187148e35b3eaad1958d59d00200c72c57b058e645396ba5c755053ef038872f7edb234bf35ba9222f35781cad64bff6
ripemd-160
00369ff1b242cac84c7f1f6df8f41fdea77046c5
Diameter
23722818
Circumference
74527430.751248
Area
4.4200016892986E+14
Volume
6.9903263756616E+21
Surface area
1.7680006757195E+15
Circumference
74527430.751248
Perimeter
47445636
Area
140693023465281
Diagonal
16774565.476654
Surface area
844158140791686
Volume
1.6688174947683E+21
Space diagonal
20544563.037355
Perimeter
35584227
Area
60921866228087
Altitude
10272281.518677
Surface area
60921866228087
Volume
1.9667202785223E+20
Height
5591521.8255514