11197987 is an odd 8-digits composite number following 11197986
and preceding 11197988 . In scientific notation, it is written as 1.1197987 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 10711096 positive integers (up to 11197987) that are relatively prime to 11197987.
11197987 has 4 divisors, whose sum is 11684880
The reverse of 11197987 is 78979111
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eleven million one hundred ninety-seven thousand nine hundred eighty-seven
Scientific notation
1.1197987 × 10^7
Engineering notation
1.1197987 × 10^6
Prime Factorization
23 × 486869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11197987
Product of the distinct prime numbers
The prime factorization of 11197987 is 23 × 486869.
Since it has a total of 2 prime factors.
3 , 9 , 24 , 65 , 729 , 205 , 6459 , 9570 , 87563 , 65583 , 468525 , 542425 , 1348674 , 4792844 , 46079776 , 41614275 , 837217820 , 482848194 , 6338834162 , 5618768703
n×2
22395974
n×3
33593961
n×4
44791948
n×5
55989935
n÷2
5598993.5
n÷3
3732662.3333333
n÷3
2799496.75
n÷5
2239597.4
n2
125394912852169
n3
1.4041706039847E+21
n4
1.5723884169203E+28
n5
1.7607585051624E+35
2 √n
3346.3393432227
3 √n
223.72438332242
4 √n
57.847552612212
5 √n
25.693779443248
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
-11197986
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 11197987 can be divided by 4 positive divisors.
The sum of these divisors (counting 11197987) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010101101111000100011
3
Ternary
210001220202021
4
Quaternary
222231320203
5
Quinary
10331313422
6
Senary
1040002311
8
Octal
52557043
10
Decimal
11197987
12
Duodecimal
3900397
16
Hexadecimal
aade23
20
Vigesimal
39jej7
36
Base36
6o0f7
md5
5ab654c7ad5efc8bd47e2119a51f7577
sha1
bc774d7556af89b1e5b8f89dc11e30660292ba93
sha256
ff06b2df06d674119b577cce763111fe9d05e0eb8678742a27a8b49ccfc983fe
sha512
e17323ac52cc9dc6d59e731eaebb0fb8b3d12c04090bad8cbc7ba45a3b803c07cfe81de0aa7e62ea4b93acde5044ea3f4c22f81369d25db5a921f9bbfe356e0b
ripemd-160
459934c51f3a6e32b5d8b476a7a1028224a9f55b
Diameter
22395974
Circumference
70359027.388388
Area
3.9393973701391E+14
Volume
5.8817760718202E+21
Surface area
1.5757589480556E+15
Circumference
70359027.388388
Perimeter
44791948
Area
125394912852169
Diagonal
15836345.086678
Surface area
752369477113014
Volume
1.4041706039847E+21
Space diagonal
19395482.426496
Perimeter
33593961
Area
54297590017657
Altitude
9697741.2132479
Surface area
54297590017657
Volume
1.6548309267007E+20
Height
5278781.6955592