20460143 is an odd 8-digits composite number following 20460142
and preceding 20460144 . In scientific notation, it is written as 2.0460143 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 18600120 positive integers (up to 20460143) that are relatively prime to 20460143.
20460143 has 4 divisors, whose sum is 22320168
The reverse of 20460143 is 34106402
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million four hundred sixty thousand one hundred forty-three
Scientific notation
2.0460143 × 10^7
Engineering notation
2.0460143 × 10^6
Prime Factorization
11 × 1860013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20460143
Product of the distinct prime numbers
The prime factorization of 20460143 is 11 × 1860013.
Since it has a total of 2 prime factors.
4 , 7 , 35 , 22 , 562 , 693 , 6280 , 8781 , 67096 , 30930 , 195323 , 49225 , 3773197 , 9213379 , 15070623 , 17668694 , 724617566 , 814194349 , 1009518859 , 210050750
n×2
40920286
n×3
61380429
n×4
81840572
n×5
102300715
n÷2
10230071.5
n÷3
6820047.6666667
n÷3
5115035.75
n÷5
4092028.6
n2
418617451580449
n3
8.5649729216316E+21
n4
1.7524057076771E+29
n5
3.585447137309E+36
2 √n
4523.2889582692
3 √n
273.50769841536
4 √n
67.255400959843
5 √n
28.98556251012
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
-20460142
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 20460143 can be divided by 4 positive divisors.
The sum of these divisors (counting 20460143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000011001001101111
3
Ternary
1102111111001002
4
Quaternary
1032003021233
5
Quinary
20214211033
6
Senary
2010310515
8
Octal
116031157
10
Decimal
20460143
12
Duodecimal
6a2843b
16
Hexadecimal
138326f
20
Vigesimal
67ha73
36
Base36
c6j5b
md5
12cb091e3f54d36eb1b9448270a3b4df
sha1
64bf99b9bef4a66fd93272406351a85d99ce0a37
sha256
c45b181e1bdc34074870a902e15f027c103fddcec183b8cd4fd99f37e3b0a535
sha512
c8e862a31e6776ece6e7c724999bd13b02cfb51b18b60427488994cb7e25a9fea7603ae7e0430c5a2b246331813d4488c95c70908f1ba97fd6d72f18a56f1ef1
ripemd-160
c17afc09fa68070773b4fe93e38b67fa2119c566
Diameter
40920286
Circumference
128554869.88039
Area
1.3151255105496E+15
Volume
3.5876874678391E+22
Surface area
5.2605020421985E+15
Circumference
128554869.88039
Perimeter
81840572
Area
418617451580449
Diagonal
28935011.718693
Surface area
2511704709482694
Volume
8.5649729216316E+21
Space diagonal
35438007.206125
Perimeter
61380429
Area
1.8126667376809E+14
Altitude
17719003.603062
Surface area
1.8126667376809E+14
Volume
1.0093917389275E+21
Height
9645003.906231