11451681 is an odd 8-digits composite number following 11451680
and preceding 11451682 . In scientific notation, it is written as 1.1451681 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 7634448 positive integers (up to 11451681) that are relatively prime to 11451681.
11451681 has 6 divisors, whose sum is 16541330
The reverse of 11451681 is 18615411
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eleven million four hundred fifty-one thousand six hundred eighty-one
Scientific notation
1.1451681 × 10^7
Engineering notation
1.1451681 × 10^6
Prime Factorization
3 × 3 × 1272409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3817227
Product of the distinct prime numbers
The prime factorization of 11451681 is 3 × 3 × 1272409.
Since it has a total of 3 prime factors.
3 , 2 , 99 , 39 , 494 , 738 , 1926 , 9854 , 2049 , 22607 , 188441 , 45396 , 77431 , 4942240 , 66549658 , 55423874 , 196007865 , 618041684 , 7121312224 , 312102932
n×2
22903362
n×3
34355043
n×4
45806724
n×5
57258405
n÷2
5725840.5
n÷3
3817227
n÷3
2862920.25
n÷5
2290336.2
n2
131140997725761
n3
1.5017848719771E+21
n4
1.7197961284508E+28
n5
1.9694556648054E+35
2 √n
3384.0332445176
3 √n
225.40129865326
4 √n
58.172444030809
5 √n
25.809158714891
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11451680
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11451681 can be divided by 6 positive divisors.
The sum of these divisors (counting 11451681) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101011101011110100100001
3
Ternary
210112210202100
4
Quaternary
223223310201
5
Quinary
10412423211
6
Senary
1045241013
8
Octal
53536441
10
Decimal
11451681
12
Duodecimal
3a03169
16
Hexadecimal
aebd21
20
Vigesimal
3bb941
36
Base36
6tg69
md5
e12ce4393617fa4c8becbdca07294fdd
sha1
6a17544a1121dbbdb6101d734209c61c9c641add
sha256
f0090b952d4aa5b3c2db067796b16b391874415e131aa9bb8c4781a9321f753e
sha512
6ab0d40487bce89d913fa7d4bcc794bb19df677f28cdcc21304c8cc40e7d854fc2bf6b972f3c35188a53233ce3ba2490398bbd67c6d7e8982c78771383d25d4b
ripemd-160
e8abd523acb8492162c3e56149118540a2890d1f
Diameter
22903362
Circumference
71953033.801708
Area
4.1199159503969E+14
Volume
6.2906617614342E+21
Surface area
1.6479663801587E+15
Circumference
71953033.801708
Perimeter
45806724
Area
131140997725761
Diagonal
16195122.58217
Surface area
786845986354566
Volume
1.5017848719771E+21
Space diagonal
19834893.324071
Perimeter
34355043
Area
56785717754073
Altitude
9917446.6620356
Surface area
56785717754073
Volume
1.769870444764E+20
Height
5398374.1940568