11456721 is an odd 8-digits composite number following 11456720
and preceding 11456722 . In scientific notation, it is written as 1.1456721 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 7637652 positive integers (up to 11456721) that are relatively prime to 11456721.
11456721 has 8 divisors, whose sum is 15464544
The reverse of 11456721 is 12765411
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eleven million four hundred fifty-six thousand seven hundred twenty-one
Scientific notation
1.1456721 × 10^7
Engineering notation
1.1456721 × 10^6
Prime Factorization
3 × 81 × 47147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
11456721
Product of the distinct prime numbers
The prime factorization of 11456721 is 3 × 81 × 47147.
Since it has a total of 3 prime factors.
7 , 10 , 89 , 93 , 102 , 703 , 5533 , 8611 , 7794 , 37443 , 911541 , 399560 , 6257103 , 829318 , 98452686 , 68767518 , 989351307 , 870861781 , 9546178846 , 3352016018
n×2
22913442
n×3
34370163
n×4
45826884
n×5
57283605
n÷2
5728360.5
n÷3
3818907
n÷3
2864180.25
n÷5
2291344.2
n2
131256456071841
n3
1.5037685966638E+21
n4
1.7228257260539E+28
n5
1.9737933675022E+35
2 √n
3384.7778361364
3 √n
225.43436092966
4 √n
58.178843544164
5 √n
25.811430089137
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
-11456720
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 11456721 can be divided by 8 positive divisors.
The sum of these divisors (counting 11456721) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011101101000011010001
3
Ternary
210120001200000
4
Quaternary
223231003101
5
Quinary
10413103341
6
Senary
1045320213
8
Octal
53550321
10
Decimal
11456721
12
Duodecimal
3a06069
16
Hexadecimal
aed0d1
20
Vigesimal
3bc1g1
36
Base36
6tk29
md5
2bda17395950730632cf808a9b399b1f
sha1
9d58b9cfc320cf4540c6c889e56f4036418dc813
sha256
ec2d92f9e484dc694eb7222ac3cc18b36a13bc52bd9d1deb1471cac973f31b73
sha512
3e9a90b8d123a7a03abe2f969a0c381d9dbad2bf3cf65dcca4dd2557e01698ea8c5098f09e0fe0a5b2b0bce27d44ce39b25ba774e209bcc504d828ab24bfe1a6
ripemd-160
c2dae1bd2bda2719e29f03613f1cbac4bc7e0415
Diameter
22913442
Circumference
71984701.055656
Area
4.1235431813153E+14
Volume
6.2989711679709E+21
Surface area
1.6494172725261E+15
Circumference
71984701.055656
Perimeter
45826884
Area
131256456071841
Diagonal
16202250.218525
Surface area
787538736431046
Volume
1.5037685966638E+21
Space diagonal
19843622.860141
Perimeter
34370163
Area
56835712684465
Altitude
9921811.4300707
Surface area
56835712684465
Volume
1.7722082867273E+20
Height
5400750.0728416