20146220 is an even 8-digits composite number following 20146219
and preceding 20146221 . In scientific notation, it is written as 2.0146220 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors.
There are 8038592 positive integers (up to 20146220) that are relatively prime to 20146220.
20146220 has 24 divisors, whose sum is 42411600
The reverse of 20146220 is 02264102
Previous prime number is 509
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred forty-six thousand two hundred twenty
Scientific notation
2.0146220 × 10^7
Engineering notation
2.0146220 × 10^6
Prime Factorization
2 × 2 × 5 × 509 × 1979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10073110
Product of the distinct prime numbers
The prime factorization of 20146220 is 2 × 2 × 5 × 509 × 1979.
Since it has a total of 5 prime factors.
7 , 7 , 67 , 42 , 838 , 339 , 9493 , 7488 , 54505 , 63443 , 624785 , 324568 , 2335884 , 3833467 , 59743884 , 54578450 , 660144776 , 187541301 , 8551359616 , 4467316202
n×2
40292440
n×3
60438660
n×4
80584880
n×5
100731100
n÷2
10073110
n÷3
6715406.6666667
n÷3
5036555
n÷5
4029244
n2
405870180288400
n3
8.1767499435298E+21
n4
1.6473060324734E+29
n5
3.3186989737536E+36
2 √n
4488.454076851
3 √n
272.10165966445
4 √n
66.995925822776
5 √n
28.896065591303
1 , 2 , 4 , 5 , 10 , 20 , 509 , 1018 , 1979 , 2036 , 2545 , 3958 , 5090 , 7916 , 9895 , 10180 , 19790 , 39580 , 1007311 , 2014622 , 4029244 , 5036555 , 10073110 , 20146220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20146219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20146220 can be divided by 24 positive divisors.
The sum of these divisors (counting 20146220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110110100000101100
3
Ternary
1101220112102022
4
Quaternary
1030312200230
5
Quinary
20124134340
6
Senary
1555445312
8
Octal
114664054
10
Decimal
20146220
12
Duodecimal
68b6838
16
Hexadecimal
133682c
20
Vigesimal
65i5b0
36
Base36
bzsx8
md5
485d89b52a8bd1807efcf102b54cfbeb
sha1
238598983f1351aa23a3b4d6ece257e2cdb22fab
sha256
dcc68166e91ba194630d4ce9f0b40669658435c129098926cda98e7d0751d27d
sha512
c24560826114975c9abd6ef61585643bdfc4bda7bdb5bb6d8561859947303ccd8cbc75693576739528ea733eeaea908f29f097f73903fc2d532dcbf33e99525f
ripemd-160
ccc3c4fa1998c7de474759329499ea747c758603
Diameter
40292440
Circumference
126582433.49921
Area
1.2750787767052E+15
Volume
3.4250690070445E+22
Surface area
5.1003151068208E+15
Circumference
126582433.49921
Perimeter
80584880
Area
405870180288400
Diagonal
28491057.554552
Surface area
2435221081730400
Volume
8.1767499435298E+21
Space diagonal
34894276.62046
Perimeter
60438660
Area
1.7574694338416E+14
Altitude
17447138.31023
Surface area
1.7574694338416E+14
Volume
9.6363922218944E+20
Height
9497019.1848507