11700981 is an odd 8-digits composite number following 11700980
and preceding 11700982 . In scientific notation, it is written as 1.1700981 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 7102080 positive integers (up to 11700981) that are relatively prime to 11700981.
11700981 has 16 divisors, whose sum is 14215680
The reverse of 11700981 is 18900711
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eleven million seven hundred thousand nine hundred eighty-one
Scientific notation
1.1700981 × 10^7
Engineering notation
1.1700981 × 10^6
Prime Factorization
9 × 31 × 17 × 2467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11700981
Product of the distinct prime numbers
The prime factorization of 11700981 is 9 × 31 × 17 × 2467.
Since it has a total of 4 prime factors.
9 , 9 , 4 , 11 , 957 , 284 , 9800 , 4402 , 57019 , 61050 , 166892 , 288685 , 1155074 , 3835331 , 60250740 , 65709713 , 950510529 , 520560842 , 670610019 , 2738480339
n×2
23401962
n×3
35102943
n×4
46803924
n×5
58504905
n÷2
5850490.5
n÷3
3900327
n÷3
2925245.25
n÷5
2340196.2
n2
136912956362361
n3
1.6020159010498E+21
n4
1.8745157619882E+28
n5
2.1933673315224E+35
2 √n
3420.6696712778
3 √n
227.02521277393
4 √n
58.486491357217
5 √n
25.920564465917
1 , 9 , 17 , 31 , 153 , 279 , 527 , 2467 , 4743 , 22203 , 41939 , 76477 , 377451 , 688293 , 1300109 , 11700981
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11700980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11700981 can be divided by 16 positive divisors.
The sum of these divisors (counting 11700981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100101000101011110101
3
Ternary
211000110201200
4
Quaternary
230220223311
5
Quinary
10443412411
6
Senary
1054443113
8
Octal
54505365
10
Decimal
11700981
12
Duodecimal
3b03499
16
Hexadecimal
b28af5
20
Vigesimal
3d2c91
36
Base36
6ysj9
md5
85a19ae1e3708be215efb437eadb50cd
sha1
c376cc1085b5f16aa765215729a471585c053b2f
sha256
59eac9c68338f58d4ee96308cbe11659c3f8c9b103a995732b2144c476fdb277
sha512
0a3dfd9b4ad61a76e9e84d33a8b9c32c7d748b31bd9a0dc055dc07b72cddf67e84d5d4a954dc57d66afabd8e00c62cf5204b85dae8d77fef54a0c7065d0079c7
ripemd-160
441c38ea87b2c2b4491569db0478f183be728e8b
Diameter
23401962
Circumference
73519431.898787
Area
4.3012473788925E+14
Volume
6.7105085142295E+21
Surface area
1.720498951557E+15
Circumference
73519431.898787
Perimeter
46803924
Area
136912956362361
Diagonal
16547686.02327
Surface area
821477738174166
Volume
1.6020159010498E+21
Space diagonal
20266693.590398
Perimeter
35102943
Area
59285049158517
Altitude
10133346.795199
Surface area
59285049158517
Volume
1.887993845335E+20
Height
5515895.34109