20009249 is an odd 8-digits composite number following 20009248
and preceding 20009250 . In scientific notation, it is written as 2.0009249 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 17891328 positive integers (up to 20009249) that are relatively prime to 20009249.
20009249 has 16 divisors, whose sum is 22235472
The reverse of 20009249 is 94290002
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million nine thousand two hundred forty-nine
Scientific notation
2.0009249 × 10^7
Engineering notation
2.0009249 × 10^6
Prime Factorization
13 × 53 × 113 × 257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20009249
Product of the distinct prime numbers
The prime factorization of 20009249 is 13 × 53 × 113 × 257.
Since it has a total of 4 prime factors.
5 , 10 , 47 , 40 , 577 , 1 , 8578 , 4703 , 11401 , 18514 , 173099 , 187011 , 4415846 , 4010281 , 7663522 , 79423467 , 701223259 , 263721622 , 663133190 , 6252294928
n×2
40018498
n×3
60027747
n×4
80036996
n×5
100046245
n÷2
10004624.5
n÷3
6669749.6666667
n÷3
5002312.25
n÷5
4001849.8
n2
400370045544001
n3
8.0111039334313E+21
n4
1.6029617336891E+29
n5
3.2074060466856E+36
2 √n
4473.169905112
3 √n
271.48359795865
4 √n
66.881760631072
5 √n
28.85666633091
1 , 13 , 53 , 113 , 257 , 689 , 1469 , 3341 , 5989 , 13621 , 29041 , 77857 , 177073 , 377533 , 1539173 , 20009249
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
-20009248
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 20009249 can be divided by 16 positive divisors.
The sum of these divisors (counting 20009249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010101000100100001
3
Ternary
1101122120112022
4
Quaternary
1030111010201
5
Quinary
20110243444
6
Senary
1552511225
8
Octal
114250441
10
Decimal
20009249
12
Duodecimal
684b515
16
Hexadecimal
1315121
20
Vigesimal
651329
36
Base36
bwv8h
md5
2b83d5b07fb4cd9ed4559d91b4857b3f
sha1
93a9137d782dc013fe38ca26c52d4d82572d8839
sha256
43c3ba6dac8f1d30c73317f246d19b93f520a636a03272c053751ba327e0355c
sha512
6145c328ae205c4e2ba37d6e306089449fb834786b153dfa1bf7d15051c7086d42af6518711794e9c9c7802e5fc9fab08ea5a3898d53cad1ef8b36e9e307ad3c
ripemd-160
a9cb48f0efc2e22d6bcfe7b96d4f02da678b62bd
Diameter
40018498
Circumference
125721819.3245
Area
1.2577995937984E+15
Volume
3.3556833685883E+22
Surface area
5.0311983751938E+15
Circumference
125721819.3245
Perimeter
80036996
Area
400370045544001
Diagonal
28297351.3087
Surface area
2402220273264006
Volume
8.0111039334313E+21
Space diagonal
34657035.889297
Perimeter
60027747
Area
1.7336531517772E+14
Altitude
17328517.944648
Surface area
1.7336531517772E+14
Volume
9.4411765268658E+20
Height
9432450.4362334