20049957 is an odd 8-digits composite number following 20049956
and preceding 20049958 . In scientific notation, it is written as 2.0049957 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 8 positive divisors.
There are 13366620 positive integers (up to 20049957) that are relatively prime to 20049957.
20049957 has 8 divisors, whose sum is 29703680
The reverse of 20049957 is 75994002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million forty-nine thousand nine hundred fifty-seven
Scientific notation
2.0049957 × 10^7
Engineering notation
2.0049957 × 10^6
Prime Factorization
3 × 3 × 3 × 742591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2227773
Product of the distinct prime numbers
The prime factorization of 20049957 is 3 × 3 × 3 × 742591.
Since it has a total of 4 prime factors.
6 , 3 , 29 , 62 , 447 , 976 , 202 , 5737 , 99721 , 32824 , 400986 , 570288 , 5585214 , 5753774 , 15176874 , 97710611 , 688102751 , 879076662 , 4011922684 , 1524821210
n×2
40099914
n×3
60149871
n×4
80199828
n×5
100249785
n÷2
10024978.5
n÷3
6683319
n÷3
5012489.25
n÷5
4009991.4
n2
402000775701849
n3
8.0600982667887E+21
n4
1.6160462366489E+29
n5
3.2401657554822E+36
2 √n
4477.7178338971
3 √n
271.66758067784
4 √n
66.915751762175
5 √n
28.868398329336
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
-20049956
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 20049957 can be divided by 8 positive divisors.
The sum of these divisors (counting 20049957) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011111000000100101
3
Ternary
1101201122101000
4
Quaternary
1030133000211
5
Quinary
20113044312
6
Senary
1553423513
8
Octal
114370045
10
Decimal
20049957
12
Duodecimal
686ab99
16
Hexadecimal
131f025
20
Vigesimal
6564hh
36
Base36
bxqn9
md5
f3e59a8c4906c29471360db73379bf94
sha1
558a2f17cda0b3c6fc449e14942c0d5ef333fee5
sha256
94c8a670d09c9764583087e4362c0ad0392e55774ef08bdada09f79f569a51a1
sha512
2b1f06e046172505c509101c00acc3ba27bed9a5a50e95c6cc9294becc6d47ca67cc5591a57249897e7188f58b559e194dfd8174bc49a41086f90ab6450c97d0
ripemd-160
cc79cd5213b638598d62d9552ce7abff77031ddd
Diameter
40099914
Circumference
125977595.23198
Area
1.2629226836823E+15
Volume
3.376206066954E+22
Surface area
5.0516907347293E+15
Circumference
125977595.23198
Perimeter
80199828
Area
402000775701849
Diagonal
28354921.114397
Surface area
2412004654211094
Volume
8.0600982667887E+21
Space diagonal
34727544.213571
Perimeter
60149871
Area
1.7407144204943E+14
Altitude
17363772.106786
Surface area
1.7407144204943E+14
Volume
9.4989169024604E+20
Height
9451640.3714658