11861889 is an odd 8-digits composite number following 11861888
and preceding 11861890 . In scientific notation, it is written as 1.1861889 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 7299600 positive integers (up to 11861889) that are relatively prime to 11861889.
11861889 has 4 divisors, whose sum is 12166080
The reverse of 11861889 is 98816811
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eleven million eight hundred sixty-one thousand eight hundred eighty-nine
Scientific notation
1.1861889 × 10^7
Engineering notation
1.1861889 × 10^6
Prime Factorization
39 × 304151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11861889
Product of the distinct prime numbers
The prime factorization of 11861889 is 39 × 304151.
Since it has a total of 2 prime factors.
7 , 5 , 15 , 29 , 557 , 671 , 1527 , 4572 , 89202 , 64630 , 615151 , 7423 , 1233911 , 6240958 , 79476735 , 58236536 , 563235828 , 722472586 , 5744812950 , 7389923429
n×2
23723778
n×3
35585667
n×4
47447556
n×5
59309445
n÷2
5930944.5
n÷3
3953963
n÷3
2965472.25
n÷5
2372377.8
n2
140704410648321
n3
1.6690201009208E+21
n4
1.9797731175891E+28
n5
2.3483848966026E+35
2 √n
3444.1093188225
3 √n
228.06113703678
4 √n
58.68653439097
5 √n
25.991465723767
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11861888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11861889 can be divided by 4 positive divisors.
The sum of these divisors (counting 11861889) is 1, the average is 0.25.
Base
System
Value
2
Binary
101101001111111110000001
3
Ternary
211022122110020
4
Quaternary
231033332001
5
Quinary
11014040024
6
Senary
1102124053
8
Octal
55177601
10
Decimal
11861889
12
Duodecimal
3b80629
16
Hexadecimal
b4ff81
20
Vigesimal
3e2ee9
36
Base36
728ox
md5
3937e343deeb1010ba038e10739aafb4
sha1
61972144c6fd7a1691824db1248840e6a32f0d40
sha256
b1b204a90f7a0bf8b216bf2719811b241334d4fb8fe98725769e87905c55b44f
sha512
92471c3df04112659f137ad7f70fa716ee818a7273fd933cefdde37484a3e1591b155fd9d5525e4ad5ce3b23c755917622f40ab80753444a16677d0fc67b49f8
ripemd-160
cf26b579d12fb75bad32b892846ad4c9fd8eb140
Diameter
23723778
Circumference
74530446.680195
Area
4.4203594282045E+14
Volume
6.9911750503286E+21
Surface area
1.7681437712818E+15
Circumference
74530446.680195
Perimeter
47447556
Area
140704410648321
Diagonal
16775244.299164
Surface area
844226463889926
Volume
1.6690201009208E+21
Space diagonal
20545394.421742
Perimeter
35585667
Area
60926797022982
Altitude
10272697.210871
Surface area
60926797022982
Volume
1.9669590521629E+20
Height
5591748.0997214