20197741 is an odd 8-digits composite number following 20197740
and preceding 20197742 . In scientific notation, it is written as 2.0197741 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19134684 positive integers (up to 20197741) that are relatively prime to 20197741.
20197741 has 4 divisors, whose sum is 21260800
The reverse of 20197741 is 14779102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-seven thousand seven hundred forty-one
Scientific notation
2.0197741 × 10^7
Engineering notation
2.0197741 × 10^6
Prime Factorization
19 × 1063039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20197741
Product of the distinct prime numbers
The prime factorization of 20197741 is 19 × 1063039.
Since it has a total of 2 prime factors.
6 , 2 , 29 , 1 , 452 , 25 , 8421 , 7360 , 61082 , 64329 , 17001 , 534728 , 7784022 , 3158951 , 42465260 , 3389710 , 890777506 , 173371521 , 3148109085 , 460792533
n×2
40395482
n×3
60593223
n×4
80790964
n×5
100988705
n÷2
10098870.5
n÷3
6732580.3333333
n÷3
5049435.25
n÷5
4039548.2
n2
407948741503081
n3
8.2396430221552E+21
n4
1.6642217569395E+29
n5
3.3613520013228E+36
2 √n
4494.1896933708
3 √n
272.33341556521
4 √n
67.038717867892
5 √n
28.910829985018
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
-20197740
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 20197741 can be divided by 4 positive divisors.
The sum of these divisors (counting 20197741) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011000101101101
3
Ternary
1102000011002111
4
Quaternary
1031003011231
5
Quinary
20132311431
6
Senary
2000524021
8
Octal
115030555
10
Decimal
20197741
12
Duodecimal
6920611
16
Hexadecimal
134316d
20
Vigesimal
664e71
36
Base36
c0wod
md5
7ba6985b941b7acb86e57f2dcd9f9684
sha1
f641b4c09324b90d75b53c55ba8fb3a6045eb0c4
sha256
337b06b4856c43ec155d8eb0cb14fc273b50ae64fd9642702189bdf84377773c
sha512
03485114ed86a331a455899ac6cea1b4aae1fe8ac8938587caa591f493c2804825332499f9c4d9504f70f57e16d7461c2cd7901c8300291ff6988382a2ad3cfa
ripemd-160
14a075c3f9eef76e38cf78a443c108e66cc81092
Diameter
40395482
Circumference
126906149.48942
Area
1.2816087693473E+15
Volume
3.451413598214E+22
Surface area
5.1264350773891E+15
Circumference
126906149.48942
Perimeter
80790964
Area
407948741503081
Diagonal
28563919.251499
Surface area
2447692449018486
Volume
8.2396430221552E+21
Space diagonal
34983513.610117
Perimeter
60593223
Area
1.7664698679178E+14
Altitude
17491756.805059
Surface area
1.7664698679178E+14
Volume
9.7105124258706E+20
Height
9521306.4171664