20091356 is an even 8-digits composite number following 20091355
and preceding 20091357 . In scientific notation, it is written as 2.0091356 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 10036560 positive integers (up to 20091356) that are relatively prime to 20091356.
20091356 has 12 divisors, whose sum is 35191800
The reverse of 20091356 is 65319002
Previous prime number is 2699
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million ninety-one thousand three hundred fifty-six
Scientific notation
2.0091356 × 10^7
Engineering notation
2.0091356 × 10^6
Prime Factorization
2 × 2 × 2699 × 1861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10045678
Product of the distinct prime numbers
The prime factorization of 20091356 is 2 × 2 × 2699 × 1861.
Since it has a total of 4 prime factors.
4 , 3 , 52 , 11 , 276 , 23 , 9150 , 781 , 47505 , 35149 , 575073 , 998160 , 8643895 , 3613243 , 84949523 , 44751580 , 753351541 , 861442980 , 6156225605 , 3045887556
n×2
40182712
n×3
60274068
n×4
80365424
n×5
100456780
n÷2
10045678
n÷3
6697118.6666667
n÷3
5022839
n÷5
4018271.2
n2
403662585918736
n3
8.1101287175739E+21
n4
1.629434832706E+29
n5
3.2737555302697E+36
2 √n
4482.3382290943
3 √n
271.85443119151
4 √n
66.95026683363
5 √n
28.880309945618
1 , 2 , 4 , 1861 , 2699 , 3722 , 5398 , 7444 , 10796 , 5022839 , 10045678 , 20091356
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
-20091355
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 20091356 can be divided by 12 positive divisors.
The sum of these divisors (counting 20091356) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101001000111011100
3
Ternary
1101210202011022
4
Quaternary
1030221013130
5
Quinary
20120410411
6
Senary
1554343312
8
Octal
114510734
10
Decimal
20091356
12
Duodecimal
688ab38
16
Hexadecimal
13291dc
20
Vigesimal
65b87g
36
Base36
byml8
md5
d7e1bfe59fd31418607db6f70c3b9bbe
sha1
b1e36e3fc4c97ccb4cd4955cb41b36fa65a1587a
sha256
05039bb48e25702ca2d866076c1023c1cb90fc07e304248e49e6b708d6bbcfe5
sha512
af8f956ca1f99ad220ba92567ec872501fb86e25cacf6b8ca5662e6dfcaf6d78e7494032bd78e2b61ce29e06bfa52c04edea2eee798cd82acb70fc21dd4bf30d
ripemd-160
66d8807ff1fe67d5d971a98075c35a55f6d24c58
Diameter
40182712
Circumference
126237712.82051
Area
1.2681434144514E+15
Volume
3.397162773173E+22
Surface area
5.0725736578054E+15
Circumference
126237712.82051
Perimeter
80365424
Area
403662585918736
Diagonal
28413468.141666
Surface area
2421975515512416
Volume
8.1101287175739E+21
Space diagonal
34799249.384954
Perimeter
60274068
Area
1.7479102698147E+14
Altitude
17399624.692477
Surface area
1.7479102698147E+14
Volume
9.5578783541538E+20
Height
9471156.047222