20199087 is an odd 8-digits composite number following 20199086
and preceding 20199088 . In scientific notation, it is written as 2.0199087 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 13443408 positive integers (up to 20199087) that are relatively prime to 20199087.
20199087 has 12 divisors, whose sum is 29225560
The reverse of 20199087 is 78099102
Previous prime number is 3037
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred ninety-nine thousand eighty-seven
Scientific notation
2.0199087 × 10^7
Engineering notation
2.0199087 × 10^6
Prime Factorization
3 × 3 × 3037 × 739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6733029
Product of the distinct prime numbers
The prime factorization of 20199087 is 3 × 3 × 3037 × 739.
Since it has a total of 4 prime factors.
2 , 5 , 33 , 77 , 912 , 977 , 1724 , 9673 , 4057 , 28090 , 966721 , 631053 , 3210155 , 9580038 , 81468023 , 13106121 , 753759707 , 509216339 , 8452165606 , 6049461981
n×2
40398174
n×3
60597261
n×4
80796348
n×5
100995435
n÷2
10099543.5
n÷3
6733029
n÷3
5049771.75
n÷5
4039817.4
n2
408003115633569
n3
8.2412904289535E+21
n4
1.664665423667E+29
n5
3.3624721718541E+36
2 √n
4494.3394397842
3 √n
272.33946496507
4 √n
67.039834723724
5 √n
28.911215304742
1 , 3 , 9 , 739 , 2217 , 3037 , 6651 , 9111 , 27333 , 2244343 , 6733029 , 20199087
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20199086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20199087 can be divided by 12 positive divisors.
The sum of these divisors (counting 20199087) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000011011010101111
3
Ternary
1102000012221100
4
Quaternary
1031003122233
5
Quinary
20132332322
6
Senary
2000534143
8
Octal
115033257
10
Decimal
20199087
12
Duodecimal
6921353
16
Hexadecimal
13436af
20
Vigesimal
664he7
36
Base36
c0xpr
md5
58b0bd253ab894c239ad35e6893e7329
sha1
2164ba1cce075921333431553c5e70f5a2bb1ad1
sha256
c2017ebd69877e2aff2d4f8023e91929d739171e7787629419e82323daa2adf9
sha512
049d358ba6ba6841b4705c0a3bdf7001296299ba51baa092f9b62fabfbcb0bf66f358064fa0a8495edc91cb608ffa58388c0e3e82c8537ce990dfe9c18baed66
ripemd-160
1b8669e3d8a9af4042e78c0191d7a5e64340c037
Diameter
40398174
Circumference
126914606.65684
Area
1.2817795907162E+15
Volume
3.45210366236E+22
Surface area
5.1271183628647E+15
Circumference
126914606.65684
Perimeter
80796348
Area
408003115633569
Diagonal
28565822.782954
Surface area
2448018693801414
Volume
8.2412904289535E+21
Space diagonal
34985844.950504
Perimeter
60597261
Area
1.7667053148094E+14
Altitude
17492922.475252
Surface area
1.7667053148094E+14
Volume
9.7124539134014E+20
Height
9521940.9276514