20143279 is an odd 8-digits composite number following 20143278
and preceding 20143280 . In scientific notation, it is written as 2.0143279 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 18593640 positive integers (up to 20143279) that are relatively prime to 20143279.
20143279 has 4 divisors, whose sum is 20262640
The reverse of 20143279 is 97234102
Previous prime number is 169
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-three thousand two hundred seventy-nine
Scientific notation
2.0143279 × 10^7
Engineering notation
2.0143279 × 10^6
Prime Factorization
169 × 119191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20143279
Product of the distinct prime numbers
The prime factorization of 20143279 is 169 × 119191.
Since it has a total of 2 prime factors.
10 , 4 , 13 , 8 , 503 , 552 , 6798 , 5915 , 85061 , 62178 , 171747 , 558023 , 3055555 , 8461308 , 99235956 , 30663835 , 185372462 , 809851343 , 1815822032 , 7348153375
n×2
40286558
n×3
60429837
n×4
80573116
n×5
100716395
n÷2
10071639.5
n÷3
6714426.3333333
n÷3
5035819.75
n÷5
4028655.8
n2
405751688871841
n3
8.1731694736667E+21
n4
1.6463443302235E+29
n5
3.316277317376E+36
2 √n
4488.1264465253
3 √n
272.0884183066
4 √n
66.993480627038
5 √n
28.895221876782
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
-20143278
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 20143279 can be divided by 4 positive divisors.
The sum of these divisors (counting 20143279) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101110010101111
3
Ternary
1101220101101101
4
Quaternary
1030311302233
5
Quinary
20124041104
6
Senary
1555423531
8
Octal
114656257
10
Decimal
20143279
12
Duodecimal
68b4ba7
16
Hexadecimal
1335caf
20
Vigesimal
65hi3j
36
Base36
bzqnj
md5
734c4569550e563e8bf5bf2546c6d561
sha1
06d0765b5c6d7545bee8f2fae9411185a686a0ad
sha256
bae851ce8d9e46d28fffc5e72fc9a103e516cfc263f423e0718c473d8597afc0
sha512
6c367c00d98634ab3197bbdb0d791c7f3e692f0afe14218d7ba814c07af05d99ea17d6af868c5aac896f6ce9a12083d3e5313b66060b294e0b1f1d18e8a977fc
ripemd-160
d4a68c559386a14747598c7d992ef9996353d1e0
Diameter
40286558
Circumference
126563954.65122
Area
1.2747065249414E+15
Volume
3.4235692233354E+22
Surface area
5.0988260997657E+15
Circumference
126563954.65122
Perimeter
80573116
Area
405751688871841
Diagonal
28486898.352465
Surface area
2434510133231046
Volume
8.1731694736667E+21
Space diagonal
34889182.659035
Perimeter
60429837
Area
1.7569563509573E+14
Altitude
17444591.329518
Surface area
1.7569563509573E+14
Volume
9.6321725976943E+20
Height
9495632.7841551