20031143 is an odd 8-digits composite number following 20031142
and preceding 20031144 . In scientific notation, it is written as 2.0031143 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 18210120 positive integers (up to 20031143) that are relatively prime to 20031143.
20031143 has 4 divisors, whose sum is 21852168
The reverse of 20031143 is 34113002
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million thirty-one thousand one hundred forty-three
Scientific notation
2.0031143 × 10^7
Engineering notation
2.0031143 × 10^6
Prime Factorization
11 × 1821013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20031143
Product of the distinct prime numbers
The prime factorization of 20031143 is 11 × 1821013.
Since it has a total of 2 prime factors.
4 , 7 , 9 , 34 , 362 , 438 , 3072 , 9345 , 73307 , 36365 , 190746 , 342357 , 2242038 , 8883544 , 8870065 , 15005595 , 471548855 , 84393493 , 7424357056 , 5138342770
n×2
40062286
n×3
60093429
n×4
80124572
n×5
100155715
n÷2
10015571.5
n÷3
6677047.6666667
n÷3
5007785.75
n÷5
4006228.6
n2
401246689886449
n3
8.0374298233921E+21
n4
1.6099890614483E+29
n5
3.2249921118307E+36
2 √n
4475.6164938475
3 √n
271.58258043916
4 √n
66.90004853397
5 √n
28.862978526981
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
-20031142
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 20031143 can be divided by 4 positive divisors.
The sum of these divisors (counting 20031143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011010011010100111
3
Ternary
1101200200120012
4
Quaternary
1030122122213
5
Quinary
20111444033
6
Senary
1553200435
8
Octal
114323247
10
Decimal
20031143
12
Duodecimal
686011b
16
Hexadecimal
131a6a7
20
Vigesimal
653hh3
36
Base36
bxc4n
md5
d08910564a6e80cf2ebe5ae30500e9cc
sha1
ad3f99e214c2bb8a41ff46ea57245843c4e8f095
sha256
cb6cb8dc9e4e0b772ae15b1d4733e41ef4ed74eb21d4b6ba0022fbf2fe76b470
sha512
ffdd9cf6175264d976524ba3c97069dac279141e2ea425429c18f16b999b1795323e8857998797bd300fa94cd790c4154a209b256413c2c8330854e1c7e37736
ripemd-160
834a81064f681f981d9bb309cb0eada21c881519
Diameter
40062286
Circumference
125859383.38361
Area
1.2605536532245E+15
Volume
3.3667107315883E+22
Surface area
5.042214612898E+15
Circumference
125859383.38361
Perimeter
80124572
Area
401246689886449
Diagonal
28328314.100435
Surface area
2407480139318694
Volume
8.0374298233921E+21
Space diagonal
34694957.409678
Perimeter
60093429
Area
1.7374491331304E+14
Altitude
17347478.704839
Surface area
1.7374491331304E+14
Volume
9.4722018857193E+20
Height
9442771.3668116