20143605 is an odd 8-digits composite number following 20143604
and preceding 20143606 . In scientific notation, it is written as 2.0143605 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10743248 positive integers (up to 20143605) that are relatively prime to 20143605.
20143605 has 8 divisors, whose sum is 32229792
The reverse of 20143605 is 50634102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-three thousand six hundred five
Scientific notation
2.0143605 × 10^7
Engineering notation
2.0143605 × 10^6
Prime Factorization
3 × 5 × 1342907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20143605
Product of the distinct prime numbers
The prime factorization of 20143605 is 3 × 5 × 1342907.
Since it has a total of 3 prime factors.
5 , 1 , 48 , 39 , 681 , 301 , 6363 , 7775 , 55067 , 52151 , 306279 , 307427 , 6589719 , 1422519 , 28021249 , 85904345 , 75667854 , 336566994 , 9100919154 , 9918135589
n×2
40287210
n×3
60430815
n×4
80574420
n×5
100718025
n÷2
10071802.5
n÷3
6714535
n÷3
5035901.25
n÷5
4028721
n2
405764822396025
n3
8.1735663052407E+21
n4
1.6464509109408E+29
n5
3.3165456801881E+36
2 √n
4488.1627644282
3 √n
272.08988613028
4 √n
66.993751681991
5 √n
28.895315404567
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
-20143604
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 20143605 can be divided by 8 positive divisors.
The sum of these divisors (counting 20143605) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101110111110101
3
Ternary
1101220101211110
4
Quaternary
1030311313311
5
Quinary
20124043410
6
Senary
1555425233
8
Octal
114656765
10
Decimal
20143605
12
Duodecimal
68b5219
16
Hexadecimal
1335df5
20
Vigesimal
65hj05
36
Base36
bzqwl
md5
b6670ab0ca73fa9b130ab23a1dd3fe0b
sha1
fd3d31d77c90c232a952671c5e9c73299e7c4430
sha256
38d925028ed88209f41f76a4ce4d9d30d6ea9817a55adaa3583bcde4611bac77
sha512
eb0659670e8fe0a604f0ad85d19dd270719b56e993357030a67036b32543521ccf49d4cf4bb497f326db80903842b25c159f6568823416fb52cd3cebfe681f88
ripemd-160
c6a621c9df93d6eeb3553a94c4e0f96d31b0bfc1
Diameter
40287210
Circumference
126566002.96963
Area
1.2747477851245E+15
Volume
3.4237354477564E+22
Surface area
5.0989911404981E+15
Circumference
126566002.96963
Perimeter
80574420
Area
405764822396025
Diagonal
28487359.386086
Surface area
2434588934376150
Volume
8.1735663052407E+21
Space diagonal
34889747.307598
Perimeter
60430815
Area
1.7570132207852E+14
Altitude
17444873.653799
Surface area
1.7570132207852E+14
Volume
9.6326402681893E+20
Height
9495786.4620288