20145050 is an even 8-digits composite number following 20145049
and preceding 20145051 . In scientific notation, it is written as 2.0145050 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 8032640 positive integers (up to 20145050) that are relatively prime to 20145050.
20145050 has 16 divisors, whose sum is 31525416
The reverse of 20145050 is 05054102
Previous prime number is 653
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred forty-five thousand fifty
Scientific notation
2.0145050 × 10^7
Engineering notation
2.0145050 × 10^6
Prime Factorization
2 × 25 × 653 × 617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20145050
Product of the distinct prime numbers
The prime factorization of 20145050 is 2 × 25 × 653 × 617.
Since it has a total of 4 prime factors.
1 , 6 , 50 , 8 , 445 , 962 , 6974 , 2894 , 31130 , 64419 , 893178 , 492844 , 3948532 , 4244534 , 42851586 , 99311040 , 140744460 , 960160925 , 8012894245 , 7132271699
n×2
40290100
n×3
60435150
n×4
80580200
n×5
100725250
n÷2
10072525
n÷3
6715016.6666667
n÷3
5036262.5
n÷5
4029010
n2
405823039502500
n3
8.1753254219298E+21
n4
1.6469233939105E+29
n5
3.3177354116496E+36
2 √n
4488.3237405517
3 √n
272.0963920906
4 √n
66.994953097615
5 √n
28.89572995333
1 , 2 , 25 , 50 , 617 , 653 , 1234 , 1306 , 15425 , 16325 , 30850 , 32650 , 402901 , 805802 , 10072525 , 20145050
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20145049
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20145050 can be divided by 16 positive divisors.
The sum of these divisors (counting 20145050) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110001110011010
3
Ternary
1101220110210222
4
Quaternary
1030312032122
5
Quinary
20124120200
6
Senary
1555440042
8
Octal
114661632
10
Decimal
20145050
12
Duodecimal
68b6022
16
Hexadecimal
133639a
20
Vigesimal
65i2ca
36
Base36
bzs0q
md5
abffa8656b44968d73546b43c5b2cbe6
sha1
f4eabcccf40196c621e91ccf40cb54cadd75397a
sha256
c517c3f404b76a3ee871ee0ef6eb37d366b538d3c9fdac8e5719a5dfb772e148
sha512
ad1bf8eeea917ae34825184dc5d59280b8c35d7b9e57447151fed90eb224572011de8063ca70c292a60fd70487a1432889284ae81de797f2d06b2df9867bb131
ripemd-160
48d809b714d52a8b4f09fec207d77fd276d13c32
Diameter
40290100
Circumference
126575082.1724
Area
1.2749306795585E+15
Volume
3.4244723048321E+22
Surface area
5.0997227182341E+15
Circumference
126575082.1724
Perimeter
80580200
Area
405823039502500
Diagonal
28489402.924684
Surface area
2434938237015000
Volume
8.1753254219298E+21
Space diagonal
34892250.121015
Perimeter
60435150
Area
1.7572653082509E+14
Altitude
17446125.060508
Surface area
1.7572653082509E+14
Volume
9.6347134070889E+20
Height
9496467.6415614