20143705 is an odd 8-digits composite number following 20143704
and preceding 20143706 . In scientific notation, it is written as 2.0143705 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 15266736 positive integers (up to 20143705) that are relatively prime to 20143705.
20143705 has 8 divisors, whose sum is 25444800
The reverse of 20143705 is 50734102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-three thousand seven hundred five
Scientific notation
2.0143705 × 10^7
Engineering notation
2.0143705 × 10^6
Prime Factorization
19 × 5 × 212039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20143705
Product of the distinct prime numbers
The prime factorization of 20143705 is 19 × 5 × 212039.
Since it has a total of 3 prime factors.
7 , 4 , 81 , 98 , 902 , 843 , 2012 , 9700 , 44124 , 77451 , 728543 , 590874 , 1962663 , 857415 , 95861317 , 68418283 , 860956515 , 947088679 , 4724388781 , 4844470949
n×2
40287410
n×3
60431115
n×4
80574820
n×5
100718525
n÷2
10071852.5
n÷3
6714568.3333333
n÷3
5035926.25
n÷5
4028741
n2
405768851127025
n3
8.1736880352917E+21
n4
1.6464836054495E+29
n5
3.316628003551E+36
2 √n
4488.1739048303
3 √n
272.09033637977
4 √n
66.993834827022
5 √n
28.895344093829
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143704
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143705 can be divided by 8 positive divisors.
The sum of these divisors (counting 20143705) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101111001011001
3
Ternary
1101220101222011
4
Quaternary
1030311321121
5
Quinary
20124044310
6
Senary
1555425521
8
Octal
114657131
10
Decimal
20143705
12
Duodecimal
68b52a1
16
Hexadecimal
1335e59
20
Vigesimal
65hj55
36
Base36
bzqzd
md5
6a84c2bb023282cff18389e024c6ad8d
sha1
d301cd61df14e7529a22eb78727d3cac3807a94f
sha256
5ba235f7e8845b952b5e81340db519b1892316bb57084abfe5b52d8a8a637733
sha512
7f30aef5b1356df49cf297a1d8a3f7065c4600dc28378d32526dc1eb24242d9152f2177438cadf3f1352848bce52ab29db9ad1413953da2142ea9bad805105b6
ripemd-160
1c821702c4344b8497884fc55a9b737322216424
Diameter
40287410
Circumference
126566631.28816
Area
1.2747604417562E+15
Volume
3.423786437921E+22
Surface area
5.0990417670249E+15
Circumference
126566631.28816
Perimeter
80574820
Area
405768851127025
Diagonal
28487500.807443
Surface area
2434613106762150
Volume
8.1736880352917E+21
Space diagonal
34889920.512679
Perimeter
60431115
Area
1.7570306657021E+14
Altitude
17444960.25634
Surface area
1.7570306657021E+14
Volume
9.6327837284302E+20
Height
9495833.6024809