20126351 is an odd 8-digits composite number following 20126350
and preceding 20126352 . In scientific notation, it is written as 2.0126351 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 16236288 positive integers (up to 20126351) that are relatively prime to 20126351.
20126351 has 8 divisors, whose sum is 24354720
The reverse of 20126351 is 15362102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-six thousand three hundred fifty-one
Scientific notation
2.0126351 × 10^7
Engineering notation
2.0126351 × 10^6
Prime Factorization
17 × 7 × 169129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20126351
Product of the distinct prime numbers
The prime factorization of 20126351 is 17 × 7 × 169129.
Since it has a total of 3 prime factors.
1 , 8 , 25 , 70 , 363 , 425 , 2268 , 2229 , 35533 , 44799 , 304205 , 972926 , 6429387 , 3984530 , 23682073 , 22319854 , 685992834 , 891178982 , 3194465776 , 525136871
n×2
40252702
n×3
60379053
n×4
80505404
n×5
100631755
n÷2
10063175.5
n÷3
6708783.6666667
n÷3
5031587.75
n÷5
4025270.2
n2
405070004575201
n3
8.1525810916521E+21
n4
1.6408170860655E+29
n5
3.3023660600952E+36
2 √n
4486.2401852776
3 √n
272.0121777636
4 √n
66.979401201247
5 √n
28.89036365262
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
-20126350
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 20126351 can be divided by 8 positive divisors.
The sum of these divisors (counting 20126351) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001101010001111
3
Ternary
1101212112011102
4
Quaternary
1030301222033
5
Quinary
20123020401
6
Senary
1555213315
8
Octal
114615217
10
Decimal
20126351
12
Duodecimal
68a723b
16
Hexadecimal
1331a8f
20
Vigesimal
65ffhb
36
Base36
bzdlb
md5
2fe38ecfe13837d54fe3edbb8e66a79c
sha1
5ee3833f50c5f8cb3d227ff51035ba3d4f64b4a9
sha256
545c2588607828b60a7d45f0356ef38f18aa289a78013674ca0eadd5d85e7bfb
sha512
d4ede94de70c0748d63a1385f844597d8a52f7727b21257bc11beea3fe29f45d3e36af896d145cfca28ca1452e7ef4eb9de384de2c1b1be667a6bb2a74d28980
ripemd-160
dafb2f27eb2c0e2f74b3889804563e61b52eeb80
Diameter
40252702
Circumference
126457592.89034
Area
1.272564950563E+15
Volume
3.4149451820439E+22
Surface area
5.0902598022521E+15
Circumference
126457592.89034
Perimeter
80505404
Area
405070004575201
Diagonal
28462958.545281
Surface area
2430420027451206
Volume
8.1525810916521E+21
Space diagonal
34859862.502965
Perimeter
60379053
Area
1.754004571366E+14
Altitude
17429931.251482
Surface area
1.754004571366E+14
Volume
9.6079089568007E+20
Height
9487652.8484271