20173939 is an odd 8-digits composite number following 20173938
and preceding 20173940 . In scientific notation, it is written as 2.0173939 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20153160 positive integers (up to 20173939) that are relatively prime to 20173939.
20173939 has 4 divisors, whose sum is 20194720
The reverse of 20173939 is 93937102
Previous prime number is 1021
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred seventy-three thousand nine hundred thirty-nine
Scientific notation
2.0173939 × 10^7
Engineering notation
2.0173939 × 10^6
Prime Factorization
1021 × 19759
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20173939
Product of the distinct prime numbers
The prime factorization of 20173939 is 1021 × 19759.
Since it has a total of 2 prime factors.
2 , 4 , 33 , 3 , 738 , 915 , 1960 , 375 , 69310 , 61118 , 746690 , 146434 , 6310643 , 6210100 , 28249990 , 61071865 , 451819945 , 222268315 , 6896899113 , 1026974702
n×2
40347878
n×3
60521817
n×4
80695756
n×5
100869695
n÷2
10086969.5
n÷3
6724646.3333333
n÷3
5043484.75
n÷5
4034787.8
n2
406987814775721
n3
8.2105473490287E+21
n4
1.6563908137592E+29
n5
3.3415927236938E+36
2 √n
4491.5408269323
3 √n
272.22639653617
4 √n
67.018958712683
5 √n
28.904012785235
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
-20173938
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 20173939 can be divided by 4 positive divisors.
The sum of these divisors (counting 20173939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111101010001110011
3
Ternary
1101221221102221
4
Quaternary
1030331101303
5
Quinary
20131031224
6
Senary
2000221511
8
Octal
114752163
10
Decimal
20173939
12
Duodecimal
690a897
16
Hexadecimal
133d473
20
Vigesimal
661egj
36
Base36
c0eb7
md5
4a58f60061d6f5fecfde1560992727d2
sha1
f7e432c2f5e17e68370c3ef2ff49bcf6cb3b8478
sha256
cf9b6495480b8cbd25e35e3e4b2c092b1181638f2e0d04433cc907b1d00a5c3c
sha512
2cccd71198e4a8fb41427e96618b1e42b98560d52cb353b309a824e0c13258f8426d85054ed9f134b85361937e9c994ae04cf01b0cd21b61ccd9d4fc31534a5c
ripemd-160
d4156e46cd9fefb1890afec0ceac695ff598e6b7
Diameter
40347878
Circumference
126756597.11274
Area
1.278589929E+15
Volume
3.4392260311546E+22
Surface area
5.1143597159999E+15
Circumference
126756597.11274
Perimeter
80695756
Area
406987814775721
Diagonal
28530258.140288
Surface area
2441926888654326
Volume
8.2105473490287E+21
Space diagonal
34942287.336795
Perimeter
60521817
Area
1.7623089331325E+14
Altitude
17471143.668398
Surface area
1.7623089331325E+14
Volume
9.6762228462524E+20
Height
9510086.0467625