20051746 is an even 8-digits composite number following 20051745
and preceding 20051747 . In scientific notation, it is written as 2.0051746 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 8413200 positive integers (up to 20051746) that are relatively prime to 20051746.
20051746 has 16 divisors, whose sum is 35336448
The reverse of 20051746 is 64715002
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million fifty-one thousand seven hundred forty-six
Scientific notation
2.0051746 × 10^7
Engineering notation
2.0051746 × 10^6
Prime Factorization
2 × 11 × 13 × 70111
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20051746
Product of the distinct prime numbers
The prime factorization of 20051746 is 2 × 11 × 13 × 70111.
Since it has a total of 4 prime factors.
4 , 1 , 93 , 6 , 943 , 981 , 8117 , 5619 , 71527 , 57062 , 111871 , 605627 , 361066 , 2422046 , 95253895 , 46959256 , 867970884 , 805946104 , 2487349601 , 3799652249
n×2
40103492
n×3
60155238
n×4
80206984
n×5
100258730
n÷2
10025873
n÷3
6683915.3333333
n÷3
5012936.5
n÷5
4010349.2
n2
402072517648516
n3
8.0622559974686E+21
n4
1.6166230944822E+29
n5
3.241611566829E+36
2 √n
4477.9175963834
3 √n
271.6756604765
4 √n
66.917244387253
5 √n
28.868913479782
1 , 2 , 11 , 13 , 22 , 26 , 143 , 286 , 70111 , 140222 , 771221 , 911443 , 1542442 , 1822886 , 10025873 , 20051746
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
-20051745
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 20051746 can be divided by 16 positive divisors.
The sum of these divisors (counting 20051746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011111011100100010
3
Ternary
1101201201211021
4
Quaternary
1030133130202
5
Quinary
20113123441
6
Senary
1553440054
8
Octal
114373442
10
Decimal
20051746
12
Duodecimal
687002a
16
Hexadecimal
131f722
20
Vigesimal
656976
36
Base36
bxs0y
md5
60294ff55e126fd81f03e55a9727b400
sha1
ddfb1fad448d22b3e8dcd22e3b2c1d226fb24a4b
sha256
9eb0c3cd3f539b40b64bba402ee6a548a60f5f6ee9c7422b7c27f637ce111822
sha512
6a2d15b002e8f135053bbdceb5cacb7d38cc8b35a5636c54ff637db6889ca30d2f05ab9a42432fea1dffd91a85ca2f4057c2fd646a7906240e9c866083c3597b
ripemd-160
156427303bb16628b715691ca076f51f5d27e108
Diameter
40103492
Circumference
125988835.8505
Area
1.2631480676549E+15
Volume
3.3771098950677E+22
Surface area
5.0525922706197E+15
Circumference
125988835.8505
Perimeter
80206984
Area
402072517648516
Diagonal
28357451.14246
Surface area
2412435105891096
Volume
8.0622559974686E+21
Space diagonal
34730642.852466
Perimeter
60155238
Area
1.7410250722359E+14
Altitude
17365321.426233
Surface area
1.7410250722359E+14
Volume
9.5014598124532E+20
Height
9452483.7141535