11861389 is an odd 8-digits composite number following 11861388
and preceding 11861390 . In scientific notation, it is written as 1.1861389 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 11612160 positive integers (up to 11861389) that are relatively prime to 11861389.
11861389 has 8 divisors, whose sum is 12112568
The reverse of 11861389 is 98316811
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eleven million eight hundred sixty-one thousand three hundred eighty-nine
Scientific notation
1.1861389 × 10^7
Engineering notation
1.1861389 × 10^6
Prime Factorization
577 × 61 × 337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
11861389
Product of the distinct prime numbers
The prime factorization of 11861389 is 577 × 61 × 337.
Since it has a total of 3 prime factors.
5 , 9 , 37 , 12 , 854 , 318 , 8649 , 3178 , 9412 , 68822 , 824204 , 893656 , 2123942 , 9950379 , 77839787 , 56836596 , 740515193 , 104487202 , 5903955429 , 2957716072
n×2
23722778
n×3
35584167
n×4
47445556
n×5
59306945
n÷2
5930694.5
n÷3
3953796.3333333
n÷3
2965347.25
n÷5
2372277.8
n2
140692549009321
n3
1.6688090532011E+21
n4
1.979439334674E+28
n5
2.347889995047E+35
2 √n
3444.03673035
3 √n
228.05793259576
4 √n
58.685915945395
5 √n
25.991246602647
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
-11861388
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 11861389 can be divided by 8 positive divisors.
The sum of these divisors (counting 11861389) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101001111110110001101
3
Ternary
211022121202201
4
Quaternary
231033312031
5
Quinary
11014031024
6
Senary
1102121501
8
Octal
55176615
10
Decimal
11861389
12
Duodecimal
3b80291
16
Hexadecimal
b4fd8d
20
Vigesimal
3e2d99
36
Base36
728b1
md5
8abeee514fc6ff29900804e54171566d
sha1
644fbe9d2e5f78940d7a4965ad727f242f74638f
sha256
621b1d1be00ab0f680f01a22196283b6429d03e0f68a15037c5e6c2327edd69f
sha512
cd9927325aaa9c1831a2d8385ebd57d460bf16632e6ccdfc9cb2b0e3d7fc699675d5953923311a3e389bdefdb64526d544b9391d64a6fc2b96f2a34fd9111169
ripemd-160
859dae7e25f5a6249f134b4e40467b8f1ef7234b
Diameter
23722778
Circumference
74527305.087542
Area
4.419986783825E+14
Volume
6.9902910157077E+21
Surface area
1.76799471353E+15
Circumference
74527305.087542
Perimeter
47445556
Area
140692549009321
Diagonal
16774537.192383
Surface area
844155294055926
Volume
1.6688090532011E+21
Space diagonal
20544528.396339
Perimeter
35584167
Area
60921660782630
Altitude
10272264.198169
Surface area
60921660782630
Volume
1.96671033004E+20
Height
5591512.397461