11661421 is an odd 8-digits composite number following 11661420
and preceding 11661422 . In scientific notation, it is written as 1.1661421 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 11047644 positive integers (up to 11661421) that are relatively prime to 11661421.
11661421 has 4 divisors, whose sum is 12275200
The reverse of 11661421 is 12416611
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
eleven million six hundred sixty-one thousand four hundred twenty-one
Scientific notation
1.1661421 × 10^7
Engineering notation
1.1661421 × 10^6
Prime Factorization
19 × 613759
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11661421
Product of the distinct prime numbers
The prime factorization of 11661421 is 19 × 613759.
Since it has a total of 2 prime factors.
2 , 10 , 47 , 37 , 801 , 843 , 7139 , 6903 , 36889 , 76343 , 553123 , 12232 , 8229913 , 4726490 , 83958514 , 49991114 , 303806270 , 691998111 , 1946691298 , 1390790738
n×2
23322842
n×3
34984263
n×4
46645684
n×5
58307105
n÷2
5830710.5
n÷3
3887140.3333333
n÷3
2915355.25
n÷5
2332284.2
n2
135988739739241
n3
1.5858219453587E+21
n4
1.8492937335867E+28
n5
2.1565392780016E+35
2 √n
3414.8822820121
3 √n
226.76907305566
4 √n
58.436994121978
5 √n
25.90301367955
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
-11661420
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 11661421 can be divided by 4 positive divisors.
The sum of these divisors (counting 11661421) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100011111000001101101
3
Ternary
210221110110111
4
Quaternary
230133001231
5
Quinary
10441131141
6
Senary
1053540021
8
Octal
54370155
10
Decimal
11661421
12
Duodecimal
3aa4611
16
Hexadecimal
b1f06d
20
Vigesimal
3chdb1
36
Base36
6xy0d
md5
196c9afeb7542b71050a5d011bad8768
sha1
208eaf1509b3a64beca23a45996639c247afc2f5
sha256
edbf28270aa05fea2e2c585ca25f29e8b480d865c0e5041286e69b875020ee96
sha512
1cee4846e8fda08496a4ae2178329865b47228e6ad20842fd5892beff82a9844dcb61c770b2bbe771bb6cf161e554b87fd2e165bdd79cea6761664af9413c268
ripemd-160
3c5b5f13f757b84b5c259569ba583a713a3672f0
Diameter
23322842
Circumference
73270869.088035
Area
4.2722122573573E+14
Volume
6.6426754312539E+21
Surface area
1.7088849029429E+15
Circumference
73270869.088035
Perimeter
46645684
Area
135988739739241
Diagonal
16491739.734742
Surface area
815932438435446
Volume
1.5858219453587E+21
Space diagonal
20198173.660451
Perimeter
34984263
Area
58884851621407
Altitude
10099086.830225
Surface area
58884851621407
Volume
1.8689090855293E+20
Height
5497246.5782475