20003649 is an odd 8-digits composite number following 20003648
and preceding 20003650 . In scientific notation, it is written as 2.0003649 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 12458880 positive integers (up to 20003649) that are relatively prime to 20003649.
20003649 has 16 divisors, whose sum is 28485120
The reverse of 20003649 is 94630002
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million three thousand six hundred forty-nine
Scientific notation
2.0003649 × 10^7
Engineering notation
2.0003649 × 10^6
Prime Factorization
3 × 31 × 29 × 7417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20003649
Product of the distinct prime numbers
The prime factorization of 20003649 is 3 × 31 × 29 × 7417.
Since it has a total of 4 prime factors.
7 , 2 , 67 , 21 , 689 , 182 , 2334 , 927 , 37092 , 51702 , 177730 , 612760 , 8376327 , 9687461 , 32026115 , 86239075 , 361447898 , 622471679 , 1212211203 , 2963692664
n×2
40007298
n×3
60010947
n×4
80014596
n×5
100018245
n÷2
10001824.5
n÷3
6667883
n÷3
5000912.25
n÷5
4000729.8
n2
400145973315201
n3
8.0043795989606E+21
n4
1.6011679996037E+29
n5
3.2029202654104E+36
2 √n
4472.5439069952
3 √n
271.45826883876
4 √n
66.877080580683
5 √n
28.855050923705
1 , 3 , 29 , 31 , 87 , 93 , 899 , 2697 , 7417 , 22251 , 215093 , 229927 , 645279 , 689781 , 6667883 , 20003649
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
-20003648
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 20003649 can be divided by 16 positive divisors.
The sum of these divisors (counting 20003649) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010011101101000001
3
Ternary
1101122021211220
4
Quaternary
1030103231001
5
Quinary
20110104044
6
Senary
1552425253
8
Octal
114235501
10
Decimal
20003649
12
Duodecimal
6848229
16
Hexadecimal
1313b41
20
Vigesimal
650929
36
Base36
bwqwx
md5
ad487e923e5db5eaedb9c57120ef50cf
sha1
2cc5aaf96ce845404b4513aa912afcbc86698b1f
sha256
5ebdbd3687b148f205ee502780020171497906aae653c28779e0e8a7047c8b93
sha512
eaf3d59272721fa4afb568109f43f1173d31a60c8c212cce8617543450a48ebe0028d26f3ef1ce655491921cc63eeb42ec92b74d2841527c282f5c4cb60c21d4
ripemd-160
d302fbc6dda31886497982359f41e3808ac34611
Diameter
40007298
Circumference
125686633.48678
Area
1.2570956501306E+15
Volume
3.3528666859518E+22
Surface area
5.0283826005223E+15
Circumference
125686633.48678
Perimeter
80014596
Area
400145973315201
Diagonal
28289431.712751
Surface area
2400875839891206
Volume
8.0043795989606E+21
Space diagonal
34647336.404774
Perimeter
60010947
Area
1.7326828905651E+14
Altitude
17323668.202387
Surface area
1.7326828905651E+14
Volume
9.4332518226939E+20
Height
9429810.570917