20194137 is an odd 8-digits composite number following 20194136
and preceding 20194138 . In scientific notation, it is written as 2.0194137 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 13431600 positive integers (up to 20194137) that are relatively prime to 20194137.
20194137 has 16 divisors, whose sum is 29986560
The reverse of 20194137 is 73149102
Previous prime number is 911
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety-four thousand one hundred thirty-seven
Scientific notation
2.0194137 × 10^7
Engineering notation
2.0194137 × 10^6
Prime Factorization
9 × 3 × 911 × 821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20194137
Product of the distinct prime numbers
The prime factorization of 20194137 is 9 × 3 × 911 × 821.
Since it has a total of 4 prime factors.
4 , 5 , 77 , 76 , 691 , 592 , 4947 , 5492 , 85475 , 54532 , 695067 , 4557 , 2732086 , 3264766 , 91217319 , 57772307 , 560553676 , 299321293 , 170635996 , 6660361111
n×2
40388274
n×3
60582411
n×4
80776548
n×5
100970685
n÷2
10097068.5
n÷3
6731379
n÷3
5048534.25
n÷5
4038827.4
n2
407803169174769
n3
8.2352330673495E+21
n4
1.6630342478899E+29
n5
3.358354143758E+36
2 √n
4493.7887133242
3 √n
272.31721659172
4 √n
67.035727141012
5 √n
28.909798165976
1 , 3 , 9 , 27 , 821 , 911 , 2463 , 2733 , 7389 , 8199 , 22167 , 24597 , 747931 , 2243793 , 6731379 , 20194137
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
-20194136
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 20194137 can be divided by 16 positive divisors.
The sum of these divisors (counting 20194137) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010001101011001
3
Ternary
1101222222011000
4
Quaternary
1031002031121
5
Quinary
20132203022
6
Senary
2000455213
8
Octal
115021531
10
Decimal
20194137
12
Duodecimal
691a509
16
Hexadecimal
1342359
20
Vigesimal
66456h
36
Base36
c0tw9
md5
9aaea64b72e5e809dca3d5f584a5d5bd
sha1
4de7dbd3b4f7afa404e9ff7add4c12afcbcddd63
sha256
f882cf76da24ab7af84ac5b4b749ae460fc5adae0fa176129d210514e033bef6
sha512
b9f376ca0bdf60b7626afd837375ed153317d348c05e396d9b90006c79df726ee08289b21fccb3a5f8957b0e475847401888c751248804fda7d3dcda4de2ebb8
ripemd-160
c082dafe73905f4d2b91a7a79f756913c0dcf75e
Diameter
40388274
Circumference
126883504.88957
Area
1.2811514403901E+15
Volume
3.4495663606646E+22
Surface area
5.1246057615604E+15
Circumference
126883504.88957
Perimeter
80776548
Area
407803169174769
Diagonal
28558822.42582
Surface area
2446819015048614
Volume
8.2352330673495E+21
Space diagonal
34977271.299007
Perimeter
60582411
Area
1.7658395212458E+14
Altitude
17488635.649503
Surface area
1.7658395212458E+14
Volume
9.7053152442908E+20
Height
9519607.4752734