20142445 is an odd 8-digits composite number following 20142444
and preceding 20142446 . In scientific notation, it is written as 2.0142445 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 16029696 positive integers (up to 20142445) that are relatively prime to 20142445.
20142445 has 8 divisors, whose sum is 24297336
The reverse of 20142445 is 54424102
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-two thousand four hundred forty-five
Scientific notation
2.0142445 × 10^7
Engineering notation
2.0142445 × 10^6
Prime Factorization
5 × 193 × 20873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20142445
Product of the distinct prime numbers
The prime factorization of 20142445 is 5 × 193 × 20873.
Since it has a total of 3 prime factors.
9 , 1 , 34 , 58 , 230 , 416 , 4509 , 9577 , 60582 , 6710 , 414841 , 540787 , 8897779 , 6293064 , 36935977 , 73428065 , 787771965 , 137960996 , 6355870069 , 8269410471
n×2
40284890
n×3
60427335
n×4
80569780
n×5
100712225
n÷2
10071222.5
n÷3
6714148.3333333
n÷3
5035611.25
n÷5
4028489
n2
405718090578025
n3
8.1721543249729E+21
n4
1.6460716902228E+29
n5
3.3155908486369E+36
2 √n
4488.0335337428
3 √n
272.0846631273
4 √n
66.992787177
5 √n
28.894982600801
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
-20142444
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 20142445 can be divided by 8 positive divisors.
The sum of these divisors (counting 20142445) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101100101101101
3
Ternary
1101220100020111
4
Quaternary
1030311211231
5
Quinary
20124024240
6
Senary
1555420021
8
Octal
114654555
10
Decimal
20142445
12
Duodecimal
68b4611
16
Hexadecimal
133596d
20
Vigesimal
65hg25
36
Base36
bzq0d
md5
cef79b118a444ed1ba6bbd52032cfaa0
sha1
8bbb3fe721d40b361138e000f9442586bcbeb656
sha256
1a63d41363d83d4caa462b14675106672425ed52686637a044545b7bd4e73b45
sha512
dc0561dd2339faf29b8b827f0027c4b5244e1c95dc0ca2e047a00ad2c24aa09dab523b13e7428a5f011be06268741c15da6a8fe728042c81be41c5c1adf67bc2
ripemd-160
d036e154e9de02f2af3ce7e8d00b39eb0ef17f3a
Diameter
40284890
Circumference
126558714.47467
Area
1.2746009727884E+15
Volume
3.4231439988449E+22
Surface area
5.0984038911536E+15
Circumference
126558714.47467
Perimeter
80569780
Area
405718090578025
Diagonal
28485718.898354
Surface area
2434308543468150
Volume
8.1721543249729E+21
Space diagonal
34887738.128662
Perimeter
60427335
Area
1.7568108660774E+14
Altitude
17443869.064331
Surface area
1.7568108660774E+14
Volume
9.6309762334855E+20
Height
9495239.6327847