20142589 is an odd 8-digits composite number following 20142588
and preceding 20142590 . In scientific notation, it is written as 2.0142589 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19869696 positive integers (up to 20142589) that are relatively prime to 20142589.
20142589 has 8 divisors, whose sum is 20417400
The reverse of 20142589 is 98524102
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-two thousand five hundred eighty-nine
Scientific notation
2.0142589 × 10^7
Engineering notation
2.0142589 × 10^6
Prime Factorization
449 × 113 × 397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20142589
Product of the distinct prime numbers
The prime factorization of 20142589 is 449 × 113 × 397.
Since it has a total of 3 prime factors.
10 , 3 , 90 , 67 , 125 , 380 , 6520 , 8482 , 85079 , 95161 , 171052 , 997521 , 5472170 , 8047238 , 72229483 , 66862881 , 400629607 , 722298966 , 9074005474 , 4723880459
n×2
40285178
n×3
60427767
n×4
80570356
n×5
100712945
n÷2
10071294.5
n÷3
6714196.3333333
n÷3
5035647.25
n÷5
4028517.8
n2
405723891622921
n3
8.172329596441E+21
n4
1.6461187623365E+29
n5
3.3157093674932E+36
2 √n
4488.049576375
3 √n
272.08531151099
4 √n
66.992906910919
5 √n
28.895023915206
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
-20142588
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 20142589 can be divided by 8 positive divisors.
The sum of these divisors (counting 20142589) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101100111111101
3
Ternary
1101220100102211
4
Quaternary
1030311213331
5
Quinary
20124030324
6
Senary
1555420421
8
Octal
114654775
10
Decimal
20142589
12
Duodecimal
68b4711
16
Hexadecimal
13359fd
20
Vigesimal
65hg99
36
Base36
bzq4d
md5
d20546792a68dd409e0833bafc2f2ffe
sha1
118abf62e6512f8327ec6eeec0d96101c8af9847
sha256
8ae408878fbfe6b70830252b6178c5b09372c74c1b217be0654d8f1da8e009da
sha512
1d6b4298b00c26f1d8fece935c9ef993e489e0bfa8f16785648a2010c5ea31b4bf8f9a483fc4faa4bc5bf815c2b008d4a322d1e9441009fee4ac71a34c138e82
ripemd-160
e7661f355244d6afadf885c528c3155b2e54340d
Diameter
40285178
Circumference
126559619.25336
Area
1.2746191973084E+15
Volume
3.4232174163858E+22
Surface area
5.0984767892337E+15
Circumference
126559619.25336
Perimeter
80570356
Area
405723891622921
Diagonal
28485922.545107
Surface area
2434343349737526
Volume
8.172329596441E+21
Space diagonal
34887987.543978
Perimeter
60427767
Area
1.7568359853387E+14
Altitude
17443993.771989
Surface area
1.7568359853387E+14
Volume
9.6311827928916E+20
Height
9495307.5150357