20193091 is an odd 8-digits composite number following 20193090
and preceding 20193092 . In scientific notation, it is written as 2.0193091 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20090392 positive integers (up to 20193091) that are relatively prime to 20193091.
20193091 has 4 divisors, whose sum is 20295792
The reverse of 20193091 is 19039102
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred ninety-three thousand ninety-one
Scientific notation
2.0193091 × 10^7
Engineering notation
2.0193091 × 10^6
Prime Factorization
197 × 102503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20193091
Product of the distinct prime numbers
The prime factorization of 20193091 is 197 × 102503.
Since it has a total of 2 prime factors.
1 , 6 , 75 , 26 , 641 , 926 , 411 , 2776 , 12261 , 95561 , 572693 , 636937 , 2267527 , 5499438 , 58948920 , 51080864 , 61723478 , 536813792 , 5839011267 , 8809588360
n×2
40386182
n×3
60579273
n×4
80772364
n×5
100965455
n÷2
10096545.5
n÷3
6731030.3333333
n÷3
5048272.75
n÷5
4038618.2
n2
407760924134281
n3
8.2339534472876E+21
n4
1.6626897125084E+29
n5
3.3574844669447E+36
2 √n
4493.6723289532
3 √n
272.31251475298
4 √n
67.034859058204
5 √n
28.90949867038
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20193090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20193091 can be divided by 4 positive divisors.
The sum of these divisors (counting 20193091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001111101000011
3
Ternary
1101222220201021
4
Quaternary
1031001331003
5
Quinary
20132134331
6
Senary
2000450311
8
Octal
115017503
10
Decimal
20193091
12
Duodecimal
6919997
16
Hexadecimal
1341f43
20
Vigesimal
6642eb
36
Base36
c0t37
md5
8e43319930d606d916648ea9283c1a91
sha1
4a17942794ab378fa01b20d373a1f002500c78fc
sha256
b82b4dfefea955a946d006e908166dcdedc67bcd112102374a48dbf21d0def8c
sha512
2e79156e2b55bcea715698e435b1520643fe5d1183d6e3489034d519ab81c9a73d86c1cfc51d3d1a27c864b98a7867998ec2ee4745c9015c6849255a9972043f
ripemd-160
800283c6ae38dcecd8e515e278db019bb6de531f
Diameter
40386182
Circumference
126876932.67774
Area
1.2810187236812E+15
Volume
3.4490303546666E+22
Surface area
5.124074894725E+15
Circumference
126876932.67774
Perimeter
80772364
Area
407760924134281
Diagonal
28557343.158434
Surface area
2446565544805686
Volume
8.2339534472876E+21
Space diagonal
34975459.573862
Perimeter
60579273
Area
1.7656565948545E+14
Altitude
17487729.786931
Surface area
1.7656565948545E+14
Volume
9.7038071975857E+20
Height
9519114.3861447