11681680 is an even 8-digits composite number following 11681679
and preceding 11681681 . In scientific notation, it is written as 1.1681680 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 4672640 positive integers (up to 11681680) that are relatively prime to 11681680.
11681680 has 20 divisors, whose sum is 27160092
The reverse of 11681680 is 08618611
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eleven million six hundred eighty-one thousand six hundred eighty
Scientific notation
1.1681680 × 10^7
Engineering notation
1.1681680 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 146021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1460210
Product of the distinct prime numbers
The prime factorization of 11681680 is 2 × 2 × 2 × 2 × 5 × 146021.
Since it has a total of 6 prime factors.
1 , 5 , 2 , 15 , 526 , 391 , 3464 , 1490 , 77359 , 62406 , 395978 , 625492 , 7686475 , 8669995 , 48586173 , 20952921 , 887474291 , 222116638 , 4507843717 , 6989724456
n×2
23363360
n×3
35045040
n×4
46726720
n×5
58408400
n÷2
5840840
n÷3
3893893.3333333
n÷3
2920420
n÷5
2336336
n2
136461647622400
n3
1.5941012997976E+21
n4
1.862178127182E+28
n5
2.175336898474E+35
2 √n
3417.8472756985
3 √n
226.9003165469
4 √n
58.462357767187
5 √n
25.912007521178
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 146021 , 292042 , 584084 , 730105 , 1168168 , 1460210 , 2336336 , 2920420 , 5840840 , 11681680
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11681679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11681680 can be divided by 20 positive divisors.
The sum of these divisors (counting 11681680) is 1, the average is 0.05.
Base
System
Value
2
Binary
101100100011111110010000
3
Ternary
210222111020211
4
Quaternary
230203332100
5
Quinary
10442303210
6
Senary
1054213504
8
Octal
54437620
10
Decimal
11681680
12
Duodecimal
3ab4294
16
Hexadecimal
b23f90
20
Vigesimal
3d0440
36
Base36
6ydn4
md5
7744d89a7eb10173ff97a02c847cb311
sha1
ee620912fab56bdc384a2747bbeb52806c172516
sha256
c38d1b88ce7c5c04c24a2b55488b8d82aecfed6010c368ebc591541ef7eee5c7
sha512
3274da1858a7b220493e7bc9e764faf6fdd7837f7d0c391f3be29f5d130fef7e1a2062b21e0d737c8801fa62845fd74a5848ad91ab04bceab02a2d9ae3d873c6
ripemd-160
9e22cc2d34361e0765ad70dc72aec4bf91f3d3de
Diameter
23363360
Circumference
73398160.139174
Area
4.2870690966729E+14
Volume
6.6773559100296E+21
Surface area
1.7148276386692E+15
Circumference
73398160.139174
Perimeter
46726720
Area
136461647622400
Diagonal
16520390.287303
Surface area
818769885734400
Volume
1.5941012997976E+21
Space diagonal
20233263.277761
Perimeter
35045040
Area
59089626741639
Altitude
10116631.638881
Surface area
59089626741639
Volume
1.8786663983087E+20
Height
5506796.7624342