20138717 is an odd 8-digits composite number following 20138716
and preceding 20138718 . In scientific notation, it is written as 2.0138717 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20122560 positive integers (up to 20138717) that are relatively prime to 20138717.
20138717 has 4 divisors, whose sum is 20154876
The reverse of 20138717 is 71783102
Previous prime number is 1361
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred thirty-eight thousand seven hundred seventeen
Scientific notation
2.0138717 × 10^7
Engineering notation
2.0138717 × 10^6
Prime Factorization
1361 × 14797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20138717
Product of the distinct prime numbers
The prime factorization of 20138717 is 1361 × 14797.
Since it has a total of 2 prime factors.
10 , 3 , 46 , 81 , 833 , 570 , 2522 , 1741 , 63375 , 89957 , 363052 , 109319 , 2997588 , 7125965 , 16571214 , 54824702 , 98379939 , 667174991 , 9099529926 , 5035635263
n×2
40277434
n×3
60416151
n×4
80554868
n×5
100693585
n÷2
10069358.5
n÷3
6712905.6666667
n÷3
5034679.25
n÷5
4027743.4
n2
405567922406089
n3
8.1676176136142E+21
n4
1.6448533968479E+29
n5
3.3125237065609E+36
2 √n
4487.6181878587
3 √n
272.06787611843
4 √n
66.989687175405
5 √n
28.893912934523
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20138716
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20138717 can be divided by 4 positive divisors.
The sum of these divisors (counting 20138717) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100101011011101
3
Ternary
1101220011010102
4
Quaternary
1030310223131
5
Quinary
20123414332
6
Senary
1555350445
8
Octal
114645335
10
Decimal
20138717
12
Duodecimal
68b2425
16
Hexadecimal
1334add
20
Vigesimal
65h6fh
36
Base36
bzn4t
md5
c52e3b7ab31bb603f31e31e0453d1c33
sha1
d46a57b7786fd40395a660fae315bf6941d528e3
sha256
be86d7b3241206cc7b914249901e7333db052c2cb227bbe21a384a09e60a9a2f
sha512
335ce44a678359d430b93167f3fe3356f9c85a6fee7f77fc006024113bfda365b49cae1bb14df403511a82ba3b426c8d8be3b403ba36f09aa0d6a9cfda029d3f
ripemd-160
0dd802a5e05932d220d908b842501e4879cebc3f
Diameter
40277434
Circumference
126535290.75985
Area
1.2741292055626E+15
Volume
3.4212436656348E+22
Surface area
5.0965168222506E+15
Circumference
126535290.75985
Perimeter
80554868
Area
405567922406089
Diagonal
28480446.710194
Surface area
2433407534436534
Volume
8.1676176136142E+21
Space diagonal
34881281.043251
Perimeter
60416151
Area
1.7561606188187E+14
Altitude
17440640.521626
Surface area
1.7561606188187E+14
Volume
9.6256296678755E+20
Height
9493482.2367312