20407874 is an even 8-digits composite number following 20407873
and preceding 20407875 . In scientific notation, it is written as 2.0407874 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10080916 positive integers (up to 20407874) that are relatively prime to 20407874.
20407874 has 8 divisors, whose sum is 30980880
The reverse of 20407874 is 47870402
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred seven thousand eight hundred seventy-four
Scientific notation
2.0407874 × 10^7
Engineering notation
2.0407874 × 10^6
Prime Factorization
2 × 83 × 122939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20407874
Product of the distinct prime numbers
The prime factorization of 20407874 is 2 × 83 × 122939.
Since it has a total of 3 prime factors.
1 , 3 , 87 , 11 , 202 , 436 , 1600 , 2211 , 28030 , 28634 , 840358 , 430346 , 1835641 , 3318149 , 57728360 , 28731969 , 730554368 , 789389938 , 6353355267 , 4082120940
n×2
40815748
n×3
61223622
n×4
81631496
n×5
102039370
n÷2
10203937
n÷3
6802624.6666667
n÷3
5101968.5
n÷5
4081574.8
n2
416481321199876
n3
8.4994983264006E+21
n4
1.7345669090839E+29
n5
3.5398822925155E+36
2 √n
4517.5074986103
3 √n
273.27459210964
4 √n
67.212405838582
5 √n
28.970737619364
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
-20407873
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 20407874 can be divided by 8 positive divisors.
The sum of these divisors (counting 20407874) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110011001000010
3
Ternary
1102101211100012
4
Quaternary
1031312121002
5
Quinary
20211022444
6
Senary
2005224522
8
Octal
115663102
10
Decimal
20407874
12
Duodecimal
6a02142
16
Hexadecimal
1376642
20
Vigesimal
67ajde
36
Base36
c5ete
md5
761d40cf9b5a15699989c18981c32166
sha1
34d8328a25e2005ccf1a2f6d263bb88733e0a900
sha256
acbd9149582df2f62484c7aae17e34ba20409081cf0899af33363e0d3ce2494f
sha512
9b1ca9a0d52c6dc42f0702bf0245aeaecb0bca065599429518cc96afeca64d3c7252c0b1e84b7af708162c502fd0b8ec881b53b30491b618ea7ba1cce07a4956
ripemd-160
e084648e62012f46cdf17d3180e781937969a44e
Diameter
40815748
Circumference
128226454.06757
Area
1.3084146590389E+15
Volume
3.5602615335225E+22
Surface area
5.2336586361556E+15
Circumference
128226454.06757
Perimeter
81631496
Area
416481321199876
Diagonal
28861092.190001
Surface area
2498887927199256
Volume
8.4994983264006E+21
Space diagonal
35347474.642464
Perimeter
61223622
Area
1.803417021804E+14
Altitude
17673737.321232
Surface area
1.803417021804E+14
Volume
1.0016754838803E+21
Height
9620364.0633338