20002149 is an odd 8-digits composite number following 20002148
and preceding 20002150 . In scientific notation, it is written as 2.0002149 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 12475008 positive integers (up to 20002149) that are relatively prime to 20002149.
20002149 has 16 divisors, whose sum is 23673600
The reverse of 20002149 is 94120002
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two thousand one hundred forty-nine
Scientific notation
2.0002149 × 10^7
Engineering notation
2.0002149 × 10^6
Prime Factorization
9 × 17 × 239 × 547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20002149
Product of the distinct prime numbers
The prime factorization of 20002149 is 9 × 17 × 239 × 547.
Since it has a total of 4 prime factors.
5 , 10 , 11 , 6 , 302 , 301 , 8603 , 7899 , 8090 , 42412 , 160148 , 843661 , 3394871 , 9261275 , 24098480 , 51297252 , 425986294 , 62785305 , 5422316542 , 5640397108
n×2
40004298
n×3
60006447
n×4
80008596
n×5
100010745
n÷2
10001074.5
n÷3
6667383
n÷3
5000537.25
n÷5
4000429.8
n2
400085964618201
n3
8.002579077102E+21
n4
1.6006877908448E+29
n5
3.2017195694958E+36
2 √n
4472.37621405
3 √n
271.45148345039
4 √n
66.875826828907
5 √n
28.854618163915
1 , 9 , 17 , 153 , 239 , 547 , 2151 , 4063 , 4923 , 9299 , 36567 , 83691 , 130733 , 1176597 , 2222461 , 20002149
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
-20002148
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 20002149 can be divided by 16 positive divisors.
The sum of these divisors (counting 20002149) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010011010101100101
3
Ternary
1101122012210100
4
Quaternary
1030103111211
5
Quinary
20110032044
6
Senary
1552414313
8
Octal
114232545
10
Decimal
20002149
12
Duodecimal
6847399
16
Hexadecimal
1313565
20
Vigesimal
650579
36
Base36
bwpr9
md5
c392235d896f12231e2a207991df6f5e
sha1
0039721a4018b381380a901e196776921f9e23da
sha256
158cde62dbe854be20f38eb19b9c2ac7b063d35a3be3743c5ca7a8a45a3092b4
sha512
1a59c5f5437622b34c49d4501c2c1db9e54ab2c153742bdb5639fb5f8cb41b462cb92a73252dff025f6356856ea22eee980af49606ca6ce867033ecc0b0b8b81
ripemd-160
ad08dfdcfa84e350123d660188685acb16da0128
Diameter
40004298
Circumference
125677208.70882
Area
1.2569071272489E+15
Volume
3.3521124851193E+22
Surface area
5.0276285089957E+15
Circumference
125677208.70882
Perimeter
80008596
Area
400085964618201
Diagonal
28287310.392407
Surface area
2400515787709206
Volume
8.002579077102E+21
Space diagonal
34644738.328563
Perimeter
60006447
Area
1.7324230452848E+14
Altitude
17322369.164282
Surface area
1.7324230452848E+14
Volume
9.431129887334E+20
Height
9429103.4641358