20104949 is an odd 8-digits composite number following 20104948
and preceding 20104950 . In scientific notation, it is written as 2.0104949 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 19431360 positive integers (up to 20104949) that are relatively prime to 20104949.
20104949 has 8 divisors, whose sum is 20785848
The reverse of 20104949 is 94940102
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred four thousand nine hundred forty-nine
Scientific notation
2.0104949 × 10^7
Engineering notation
2.0104949 × 10^6
Prime Factorization
37 × 157 × 3461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20104949
Product of the distinct prime numbers
The prime factorization of 20104949 is 37 × 157 × 3461.
Since it has a total of 3 prime factors.
2 , 7 , 2 , 53 , 335 , 656 , 8618 , 7578 , 11704 , 97129 , 509390 , 195892 , 981640 , 6963452 , 38102880 , 25835085 , 746073207 , 651533610 , 4311511796 , 2719094
n×2
40209898
n×3
60314847
n×4
80419796
n×5
100524745
n÷2
10052474.5
n÷3
6701649.6666667
n÷3
5026237.25
n÷5
4020989.8
n2
404208974292601
n3
8.1266008134951E+21
n4
1.6338489489868E+29
n5
3.2848449793083E+36
2 √n
4483.8542572211
3 √n
271.91572594647
4 √n
66.961587923384
5 √n
28.884216738742
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
-20104948
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 20104949 can be divided by 8 positive divisors.
The sum of these divisors (counting 20104949) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100011011110101
3
Ternary
1101211102210202
4
Quaternary
1030230123311
5
Quinary
20121324244
6
Senary
1554530245
8
Octal
114543365
10
Decimal
20104949
12
Duodecimal
6896985
16
Hexadecimal
132c6f5
20
Vigesimal
65d279
36
Base36
byx2t
md5
02f99dad451cf219623e0691fcbf0533
sha1
8c1efdd6c7d16cc3fa9aec08ed8235151ac09453
sha256
dd48a690a6471ab11bc4d1e2bd2b4aa176f1760c4c9c826bae5743dba85af1fa
sha512
dfafd39340a1c80551138e8d6a443f43dbb5d2941fc7f2ae064ead993cbbfe6685f4b420f99c5bc57c2a82ebd7ad590bc193ecc7f7e47faf08f84a19a40c0e21
ripemd-160
7532b0218e74ce0948dec3b59d6b05589815692a
Diameter
40209898
Circumference
126323120.15839
Area
1.2698599441527E+15
Volume
3.4040625885777E+22
Surface area
5.0794397766108E+15
Circumference
126323120.15839
Perimeter
80419796
Area
404208974292601
Diagonal
28432691.546619
Surface area
2425253845755606
Volume
8.1266008134951E+21
Space diagonal
34822793.151581
Perimeter
60314847
Area
1.7502762008752E+14
Altitude
17411396.575791
Surface area
1.7502762008752E+14
Volume
9.5772909053641E+20
Height
9477563.8488731