20142087 is an odd 8-digits composite number following 20142086
and preceding 20142088 . In scientific notation, it is written as 2.0142087 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 11346048 positive integers (up to 20142087) that are relatively prime to 20142087.
20142087 has 16 divisors, whose sum is 27794400
The reverse of 20142087 is 78024102
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-two thousand eighty-seven
Scientific notation
2.0142087 × 10^7
Engineering notation
2.0142087 × 10^6
Prime Factorization
3 × 49 × 73 × 1877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20142087
Product of the distinct prime numbers
The prime factorization of 20142087 is 3 × 49 × 73 × 1877.
Since it has a total of 4 prime factors.
5 , 5 , 90 , 8 , 146 , 976 , 8827 , 7448 , 60279 , 52769 , 411267 , 263902 , 6863658 , 5923787 , 19095803 , 62200112 , 729659883 , 44716232 , 5691810324 , 697438470
n×2
40284174
n×3
60426261
n×4
80568348
n×5
100710435
n÷2
10071043.5
n÷3
6714029
n÷3
5035521.75
n÷5
4028417.4
n2
405703668715569
n3
8.1717185914882E+21
n4
1.6459546680927E+29
n5
3.315296212278E+36
2 √n
4487.9936497281
3 √n
272.08305116003
4 √n
66.992489502392
5 √n
28.894879887577
1 , 3 , 49 , 73 , 147 , 219 , 1877 , 3577 , 5631 , 10731 , 91973 , 137021 , 275919 , 411063 , 6714029 , 20142087
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
-20142086
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 20142087 can be divided by 16 positive divisors.
The sum of these divisors (counting 20142087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110101100000000111
3
Ternary
1101220022202020
4
Quaternary
1030311200013
5
Quinary
20124021322
6
Senary
1555414223
8
Octal
114654007
10
Decimal
20142087
12
Duodecimal
68b4373
16
Hexadecimal
1335807
20
Vigesimal
65hf47
36
Base36
bzpqf
md5
f0f50efeafe4e4b76a6d7232548e0c37
sha1
8de34945bcd0aa3a619840233e8fb2d803b9a1d6
sha256
3e5c4a9b22bed312a036408f5dfdc1814ff34fb19b2d4dde21204babff689947
sha512
3f29360415bc970d929cddea2f29b109ea6257264cc172a40f7c26e1909d01ebcdb60188c4ded6c6a44875bdb785161d86a8916ee187b02e6cebea933b3c446a
ripemd-160
1c2578ba4fdbbe82f1c835728d23c71fcf633039
Diameter
40284174
Circumference
126556465.09433
Area
1.2745556651713E+15
Volume
3.4229614792296E+22
Surface area
5.098222660685E+15
Circumference
126556465.09433
Perimeter
80568348
Area
405703668715569
Diagonal
28485212.609899
Surface area
2434222012293414
Volume
8.1717185914882E+21
Space diagonal
34887118.054473
Perimeter
60426261
Area
1.7567484175811E+14
Altitude
17443559.027236
Surface area
1.7567484175811E+14
Volume
9.6304627166491E+20
Height
9495070.8699663