20172794 is an even 8-digits composite number following 20172793
and preceding 20172795 . In scientific notation, it is written as 2.0172794 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 9139680 positive integers (up to 20172794) that are relatively prime to 20172794.
20172794 has 16 divisors, whose sum is 33238080
The reverse of 20172794 is 49727102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred seventy-two thousand seven hundred ninety-four
Scientific notation
2.0172794 × 10^7
Engineering notation
2.0172794 × 10^6
Prime Factorization
2 × 19 × 23 × 23081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20172794
Product of the distinct prime numbers
The prime factorization of 20172794 is 2 × 19 × 23 × 23081.
Since it has a total of 4 prime factors.
3 , 8 , 16 , 78 , 788 , 927 , 548 , 1139 , 21588 , 95320 , 866358 , 670132 , 5140035 , 1314875 , 59478464 , 45087190 , 593999925 , 587328836 , 9875531346 , 3359747225
n×2
40345588
n×3
60518382
n×4
80691176
n×5
100863970
n÷2
10086397
n÷3
6724264.6666667
n÷3
5043198.5
n÷5
4034558.8
n2
406941617766436
n3
8.2091494252291E+21
n4
1.6560148027036E+29
n5
3.3406445475891E+36
2 √n
4491.4133632967
3 √n
272.22124624266
4 √n
67.018007753862
5 √n
28.903684680287
1 , 2 , 19 , 23 , 38 , 46 , 437 , 874 , 23081 , 46162 , 438539 , 530863 , 877078 , 1061726 , 10086397 , 20172794
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172793
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172794 can be divided by 16 positive divisors.
The sum of these divisors (counting 20172794) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100111111111010
3
Ternary
1101221212212112
4
Quaternary
1030330333322
5
Quinary
20131012134
6
Senary
2000212322
8
Octal
114747772
10
Decimal
20172794
12
Duodecimal
690a0a2
16
Hexadecimal
133cffa
20
Vigesimal
661bje
36
Base36
c0dfe
md5
dd2ce5dbd00a51aac296793caf283683
sha1
b1c3194a2ca056991b04770ae8cf67c4e23eac1c
sha256
ad45cd710af516ad12f713093e18378ae7f8ea038ec4561f2da2ccb708a2e48f
sha512
2cb9ffd72b20168ce453e1ed003544fa2df22f277526a2b0fdfa7f01ac988f2df001449b2d71bb77432106dce7b045fc87c515191ef188d9bd0655a3fe191f05
ripemd-160
b1b1547c770b97e511db8e751f58351df0601969
Diameter
40345588
Circumference
126749402.86556
Area
1.278444796815E+15
Volume
3.4386404702027E+22
Surface area
5.1137791872599E+15
Circumference
126749402.86556
Perimeter
80691176
Area
406941617766436
Diagonal
28528638.865759
Surface area
2441649706598616
Volume
8.2091494252291E+21
Space diagonal
34940304.138621
Perimeter
60518382
Area
1.7621088942144E+14
Altitude
17470152.06931
Surface area
1.7621088942144E+14
Volume
9.6745753772552E+20
Height
9509546.2885862