20188935 is an odd 8-digits composite number following 20188934
and preceding 20188936 . In scientific notation, it is written as 2.0188935 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 9938880 positive integers (up to 20188935) that are relatively prime to 20188935.
20188935 has 8 divisors, whose sum is 22087680
The reverse of 20188935 is 53988102
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred eighty-eight thousand nine hundred thirty-five
Scientific notation
2.0188935 × 10^7
Engineering notation
2.0188935 × 10^6
Prime Factorization
39 × 15 × 34511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20188935
Product of the distinct prime numbers
The prime factorization of 20188935 is 39 × 15 × 34511.
Since it has a total of 3 prime factors.
5 , 9 , 97 , 96 , 811 , 584 , 7911 , 23 , 94071 , 52711 , 246376 , 969938 , 4661123 , 3102263 , 5467071 , 71296416 , 311001770 , 379612289 , 6370422059 , 9318441135
n×2
40377870
n×3
60566805
n×4
80755740
n×5
100944675
n÷2
10094467.5
n÷3
6729645
n÷3
5047233.75
n÷5
4037787
n2
407593096434225
n3
8.2288705303593E+21
n4
1.6613213226084E+29
n5
3.3540308196255E+36
2 √n
4493.2098771368
3 √n
272.29383165552
4 √n
67.031409631134
5 √n
28.908308582455
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20188934
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20188935 can be divided by 8 positive divisors.
The sum of these divisors (counting 20188935) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000000111100000111
3
Ternary
1101222201000100
4
Quaternary
1031000330013
5
Quinary
20132021220
6
Senary
2000415143
8
Octal
115007407
10
Decimal
20188935
12
Duodecimal
69174b3
16
Hexadecimal
1340f07
20
Vigesimal
663c6f
36
Base36
c0pvr
md5
4f9540a6ae66ee8eb8e4b9e353356e44
sha1
1f3b2dd567fcb198c26bffe8ee76905c8ce36911
sha256
43ca857f9815e334c48eceb10ac94be5aa534fadf825d4806f1fbdc02fe617ac
sha512
3660d54a08595df386deb96abfb7e59b1204368652a9f3ff2b486d7e85fd618a932c332bb9a677c4b5c23cf9e55c23bc5f2dd4a5c77e4d53388a5958004538e7
ripemd-160
a8d306b683d986f21e98035886f803e397b70150
Diameter
40377870
Circumference
126850819.7596
Area
1.2804914774117E+15
Volume
3.4469012274024E+22
Surface area
5.1219659096467E+15
Circumference
126850819.7596
Perimeter
80755740
Area
407593096434225
Diagonal
28551465.686869
Surface area
2445558578605350
Volume
8.2288705303593E+21
Space diagonal
34968261.170706
Perimeter
60566805
Area
1.764929879596E+14
Altitude
17484130.585353
Surface area
1.764929879596E+14
Volume
9.6978169225387E+20
Height
9517155.2289563