18448969 is an odd 8-digits composite number following 18448968
and preceding 18448970 . In scientific notation, it is written as 1.8448969 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 14375760 positive integers (up to 18448969) that are relatively prime to 18448969.
18448969 has 8 divisors, whose sum is 23001408
The reverse of 18448969 is 96984481
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighteen million four hundred forty-eight thousand nine hundred sixty-nine
Scientific notation
1.8448969 × 10^7
Engineering notation
1.8448969 × 10^6
Prime Factorization
11 × 7 × 239597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18448969
Product of the distinct prime numbers
The prime factorization of 18448969 is 11 × 7 × 239597.
Since it has a total of 3 prime factors.
8 , 10 , 25 , 51 , 703 , 164 , 6811 , 5728 , 34948 , 91962 , 410644 , 57463 , 186919 , 612078 , 62548545 , 49866615 , 341748524 , 659673113 , 892629902 , 1819360792
n×2
36897938
n×3
55346907
n×4
73795876
n×5
92244845
n÷2
9224484.5
n÷3
6149656.3333333
n÷3
4612242.25
n÷5
3689793.8
n2
340364457162961
n3
6.2793733189013E+21
n4
1.1584796369984E+29
n5
2.1372754910114E+36
2 √n
4295.2263037004
3 √n
264.23521755321
4 √n
65.537976042142
5 √n
28.39189761528
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
-18448968
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 18448969 can be divided by 8 positive divisors.
The sum of these divisors (counting 18448969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110011000001001001001
3
Ternary
1021201022020011
4
Quaternary
1012120021021
5
Quinary
14210331334
6
Senary
1455231521
8
Octal
106301111
10
Decimal
18448969
12
Duodecimal
62185a1
16
Hexadecimal
1198249
20
Vigesimal
5f6289
36
Base36
azfbd
md5
0c5c15614319e05a1a38fda04f59301e
sha1
062bb9372bda2db81de65f4d94f5d3b4eeb78839
sha256
52616410dd14c0a8ab70c1442ece28ba8e79820bec57d9baa78a8eaa6be76242
sha512
61dab1a963aec714b8b5240a1e8d277b16b2eb31a0f28703513f530cda5e13da8298447a5450a06eacbebeb234b8cce32482a986279dd7b126f6ad9a4671b551
ripemd-160
c5f253bf4c6f4405a54edcc510deebb6b63c92f6
Diameter
36897938
Circumference
115918290.95341
Area
1.0692864781662E+15
Volume
2.6302977450411E+22
Surface area
4.2771459126649E+15
Circumference
115918290.95341
Perimeter
73795876
Area
340364457162961
Diagonal
26090782.171601
Surface area
2042186742977766
Volume
6.2793733189013E+21
Space diagonal
31954551.655263
Perimeter
55346907
Area
1.4738213322421E+14
Altitude
15977275.827632
Surface area
1.4738213322421E+14
Volume
7.4003124256616E+20
Height
8696927.3905336