20197959 is an odd 8-digits composite number following 20197958
and preceding 20197960 . In scientific notation, it is written as 2.0197959 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 13345920 positive integers (up to 20197959) that are relatively prime to 20197959.
20197959 has 8 divisors, whose sum is 27169392
The reverse of 20197959 is 95979102
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million one hundred ninety-seven thousand nine hundred fifty-nine
Scientific notation
2.0197959 × 10^7
Engineering notation
2.0197959 × 10^6
Prime Factorization
3 × 113 × 59581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20197959
Product of the distinct prime numbers
The prime factorization of 20197959 is 3 × 113 × 59581.
Since it has a total of 3 prime factors.
7 , 8 , 57 , 84 , 356 , 727 , 9210 , 3502 , 89178 , 73585 , 305263 , 205734 , 4262278 , 9730174 , 16245853 , 33923133 , 610970189 , 62449296 , 952478624 , 264723283
n×2
40395918
n×3
60593877
n×4
80791836
n×5
100989795
n÷2
10098979.5
n÷3
6732653
n÷3
5049489.75
n÷5
4039591.8
n2
407957547765681
n3
8.2399098235118E+21
n4
1.6642936077899E+29
n5
3.3615334054102E+36
2 √n
4494.2139468432
3 √n
272.33439535252
4 √n
67.038898759177
5 √n
28.910892393321
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
-20197958
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 20197959 can be divided by 8 positive divisors.
The sum of these divisors (counting 20197959) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011001001000111
3
Ternary
1102000011101120
4
Quaternary
1031003021013
5
Quinary
20132313314
6
Senary
2000525023
8
Octal
115031107
10
Decimal
20197959
12
Duodecimal
6920773
16
Hexadecimal
1343247
20
Vigesimal
664ehj
36
Base36
c0wuf
md5
b9b9c230a5ed10453366381343b53d5c
sha1
1fd0943874d983d3ad0e1e25e4101c6a7d28d9e5
sha256
bcff7df7e356a91494507affbf7b3becfdc7a71f73fec8430f5c3a07cce6fb75
sha512
7085d1c114be20a81972dca9138285a6112961bbc5764d69f7afa950c27604bbfa804f4f27b42207056cdb65f5e0c19cafcf05858834a6480a214b697a666b14
ripemd-160
7254697e32d6179b6d7ad52497ca1a5af04f62ec
Diameter
40395918
Circumference
126907519.22382
Area
1.2816364350372E+15
Volume
3.4515253557049E+22
Surface area
5.1265457401487E+15
Circumference
126907519.22382
Perimeter
80791836
Area
407957547765681
Diagonal
28564227.550056
Surface area
2447745286594086
Volume
8.2399098235118E+21
Space diagonal
34983891.197193
Perimeter
60593877
Area
1.7665080001534E+14
Altitude
17491945.598597
Surface area
1.7665080001534E+14
Volume
9.7108268542847E+20
Height
9521409.1833519