20087738 is an even 8-digits composite number following 20087737
and preceding 20087739 . In scientific notation, it is written as 2.0087738 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9078000 positive integers (up to 20087738) that are relatively prime to 20087738.
20087738 has 16 divisors, whose sum is 33060960
The reverse of 20087738 is 83778002
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million eighty-seven thousand seven hundred thirty-eight
Scientific notation
2.0087738 × 10^7
Engineering notation
2.0087738 × 10^6
Prime Factorization
2 × 11 × 179 × 5101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20087738
Product of the distinct prime numbers
The prime factorization of 20087738 is 2 × 11 × 179 × 5101.
Since it has a total of 4 prime factors.
5 , 3 , 29 , 16 , 408 , 410 , 1286 , 7641 , 83238 , 53034 , 14977 , 934889 , 9348713 , 4081989 , 29684347 , 9170390 , 937450595 , 123331637 , 3972859978 , 6702181267
n×2
40175476
n×3
60263214
n×4
80350952
n×5
100438690
n÷2
10043869
n÷3
6695912.6666667
n÷3
5021934.5
n÷5
4017547.6
n2
403517217956644
n3
8.105748152802E+21
n4
1.6282614518747E+29
n5
3.2708089440759E+36
2 √n
4481.9346269217
3 √n
271.83811192835
4 √n
66.94725257187
5 √n
28.879269732219
1 , 2 , 11 , 22 , 179 , 358 , 1969 , 3938 , 5101 , 10202 , 56111 , 112222 , 913079 , 1826158 , 10043869 , 20087738
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
-20087737
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 20087738 can be divided by 16 positive divisors.
The sum of these divisors (counting 20087738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101000001110111010
3
Ternary
1101210120012022
4
Quaternary
1030220032322
5
Quinary
20120301423
6
Senary
1554314442
8
Octal
114501672
10
Decimal
20087738
12
Duodecimal
6888a22
16
Hexadecimal
13283ba
20
Vigesimal
65aj6i
36
Base36
byjsq
md5
6fea5407a62149aaf2438c37e3a0886a
sha1
338aaee0897f1bcbf4ce34c367f618f33ec1cfc3
sha256
56408f09a495b11cc57434a4b8fb7a2d3baffee67092ae0ccc8b8e1b81f01b66
sha512
47e87abc2175a4d56a861efe3c7e58bbb3cf243439295385b23068e83dda97fcb16714aa06b1b3129592153376fc5c0880a965b4c82be99dbd9d4614ccbdfe48
ripemd-160
80c0e1e1b686c5e4be1365390a97335c2204f861
Diameter
40175476
Circumference
126214980.25607
Area
1.2676867275296E+15
Volume
3.3953278464922E+22
Surface area
5.0707469101183E+15
Circumference
126214980.25607
Perimeter
80350952
Area
403517217956644
Diagonal
28408351.516997
Surface area
2421103307739864
Volume
8.105748152802E+21
Space diagonal
34792982.825132
Perimeter
60263214
Area
1.7472808080744E+14
Altitude
17396491.412566
Surface area
1.7472808080744E+14
Volume
9.552715809061E+20
Height
9469450.5056658