20091712 is an even 8-digits composite number following 20091711
and preceding 20091713 . In scientific notation, it is written as 2.0091712 × 10^7.
The sum of its digits is 22. It has a total of 7 prime factors and 14 positive divisors.
There are 10045824 positive integers (up to 20091712) that are relatively prime to 20091712.
20091712 has 14 divisors, whose sum is 39869618
The reverse of 20091712 is 21719002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million ninety-one thousand seven hundred twelve
Scientific notation
2.0091712 × 10^7
Engineering notation
2.0091712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 313933
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
627866
Product of the distinct prime numbers
The prime factorization of 20091712 is 2 × 2 × 2 × 2 × 2 × 2 × 313933.
Since it has a total of 7 prime factors.
4 , 2 , 85 , 71 , 276 , 400 , 5397 , 16 , 83467 , 86271 , 581707 , 824464 , 3582049 , 3187662 , 26561889 , 93392025 , 781688629 , 530784278 , 543778726 , 4659884667
n×2
40183424
n×3
60275136
n×4
80366848
n×5
100458560
n÷2
10045856
n÷3
6697237.3333333
n÷3
5022928
n÷5
4018342.4
n2
403676891090944
n3
8.1105598368546E+21
n4
1.6295503240085E+29
n5
3.2740455799485E+36
2 √n
4482.3779403348
3 √n
271.85603685061
4 √n
66.950563405656
5 √n
28.880412291298
1 , 2 , 4 , 8 , 16 , 32 , 64 , 313933 , 627866 , 1255732 , 2511464 , 5022928 , 10045856 , 20091712
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20091711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20091712 can be divided by 14 positive divisors.
The sum of these divisors (counting 20091712) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001100101001001101000000
3
Ternary
1101210202122111
4
Quaternary
1030221031000
5
Quinary
20120413322
6
Senary
1554345104
8
Octal
114511500
10
Decimal
20091712
12
Duodecimal
688b194
16
Hexadecimal
1329340
20
Vigesimal
65b95c
36
Base36
bymv4
md5
40bfee0b7812813e93e881cddecd52ec
sha1
2c4a1812acddd215efe68e64101eed72cb4d03ef
sha256
a5a992b0349bca5a181c2d1630f0d7078f299972ffec25249cb09529bb65cdfd
sha512
163bbb12cf119183147be2d95c3a8670a3850bad50b27357adf74422fd6980badaac0615aeaf7680b710ee311c24b7c8cee64a85de929b369a9a4c2e59b9ad8c
ripemd-160
f967ec086b7fd2796b70f35d142252e57730c616
Diameter
40183424
Circumference
126239949.63448
Area
1.2681883554753E+15
Volume
3.3973433599951E+22
Surface area
5.0727534219011E+15
Circumference
126239949.63448
Perimeter
80366848
Area
403676891090944
Diagonal
28413971.601694
Surface area
2422061346545664
Volume
8.1105598368546E+21
Space diagonal
34799865.995041
Perimeter
60275136
Area
1.7479722130274E+14
Altitude
17399932.997521
Surface area
1.7479722130274E+14
Volume
9.5583864330986E+20
Height
9471323.8672314