20142490 is an even 8-digits composite number following 20142489
and preceding 20142491 . In scientific notation, it is written as 2.0142490 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors.
There are 7789824 positive integers (up to 20142490) that are relatively prime to 20142490.
20142490 has 32 divisors, whose sum is 37477440
The reverse of 20142490 is 09424102
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-two thousand four hundred ninety
Scientific notation
2.0142490 × 10^7
Engineering notation
2.0142490 × 10^6
Prime Factorization
2 × 5 × 139 × 43 × 337
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20142490
Product of the distinct prime numbers
The prime factorization of 20142490 is 2 × 5 × 139 × 43 × 337.
Since it has a total of 5 prime factors.
3 , 3 , 50 , 13 , 86 , 882 , 1663 , 2694 , 13783 , 77218 , 446455 , 473084 , 7321223 , 3717974 , 78639021 , 96800356 , 346838304 , 303559898 , 5385585988 , 2798532023
n×2
40284980
n×3
60427470
n×4
80569960
n×5
100712450
n÷2
10071245
n÷3
6714163.3333333
n÷3
5035622.5
n÷5
4028498
n2
405719903400100
n3
8.1722090970375E+21
n4
1.6460864001499E+29
n5
3.3156278854155E+36
2 √n
4488.0385470715
3 √n
272.08486574754
4 √n
66.992824593919
5 √n
28.894995511578
1 , 2 , 5 , 10 , 43 , 86 , 139 , 215 , 278 , 337 , 430 , 674 , 695 , 1390 , 1685 , 3370 , 5977 , 11954 , 14491 , 28982 , 29885 , 46843 , 59770 , 72455 , 93686 , 144910 , 234215 , 468430 , 2014249 , 4028498 , 10071245 , 20142490
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20142489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20142490 can be divided by 32 positive divisors.
The sum of these divisors (counting 20142490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110101100110011010
3
Ternary
1101220100022011
4
Quaternary
1030311212122
5
Quinary
20124024430
6
Senary
1555420134
8
Octal
114654632
10
Decimal
20142490
12
Duodecimal
68b464a
16
Hexadecimal
133599a
20
Vigesimal
65hg4a
36
Base36
bzq1m
md5
1bc1f32a47a2cbfd9f22d7f2beb03860
sha1
8a7f546325c97c993c65f6898df66940fd2b3aa7
sha256
b82dcc0998b8a9a33999cb940f087856a2ddbbb3be655f703c3bbbf1beca7b24
sha512
fc3c321cb0916e11fabc49b0b4e3dc00c662c6ac4f8e371f61a75a31a4a554ceaf3f150ee80c7b45cdc8251c1603d38619b208a16600b7fee4377c77a23add82
ripemd-160
c2df89fb4b7e30b8fe2f394517ef003cf8dff2be
Diameter
40284980
Circumference
126558997.21801
Area
1.2746066679369E+15
Volume
3.4231669417137E+22
Surface area
5.0984266717477E+15
Circumference
126558997.21801
Perimeter
80569960
Area
405719903400100
Diagonal
28485782.537964
Surface area
2434319420400600
Volume
8.1722090970375E+21
Space diagonal
34887816.070948
Perimeter
60427470
Area
1.7568187158273E+14
Altitude
17443908.035474
Surface area
1.7568187158273E+14
Volume
9.6310407829827E+20
Height
9495260.8459881