20142140 is an even 8-digits composite number following 20142139
and preceding 20142141 . In scientific notation, it is written as 2.0142140 × 10^7.
The sum of its digits is 14. It has a total of 5 prime factors and 24 positive divisors.
There are 8035328 positive integers (up to 20142140) that are relatively prime to 20142140.
20142140 has 24 divisors, whose sum is 42411600
The reverse of 20142140 is 04124102
Previous prime number is 449
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred forty-two thousand one hundred forty
Scientific notation
2.0142140 × 10^7
Engineering notation
2.0142140 × 10^6
Prime Factorization
2 × 2 × 5 × 449 × 2243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10071070
Product of the distinct prime numbers
The prime factorization of 20142140 is 2 × 2 × 5 × 449 × 2243.
Since it has a total of 5 prime factors.
1 , 10 , 43 , 30 , 610 , 633 , 7886 , 9971 , 29524 , 75738 , 307204 , 629569 , 6346832 , 8247951 , 91238003 , 38312347 , 230259667 , 550151156 , 2886256973 , 4910434064
n×2
40284280
n×3
60426420
n×4
80568560
n×5
100710700
n÷2
10071070
n÷3
6714046.6666667
n÷3
5035535
n÷5
4028428
n2
405705803779600
n3
8.1717830985412E+21
n4
1.6459719922045E+29
n5
3.3153398303062E+36
2 √n
4487.9995543672
3 √n
272.08328980443
4 √n
66.992533571788
5 √n
28.894895093817
1 , 2 , 4 , 5 , 10 , 20 , 449 , 898 , 1796 , 2243 , 2245 , 4486 , 4490 , 8972 , 8980 , 11215 , 22430 , 44860 , 1007107 , 2014214 , 4028428 , 5035535 , 10071070 , 20142140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20142139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20142140 can be divided by 24 positive divisors.
The sum of these divisors (counting 20142140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110101100000111100
3
Ternary
1101220022211012
4
Quaternary
1030311200330
5
Quinary
20124022030
6
Senary
1555414352
8
Octal
114654074
10
Decimal
20142140
12
Duodecimal
68b43b8
16
Hexadecimal
133583c
20
Vigesimal
65hf70
36
Base36
bzprw
md5
bba82bd0ee3fb6c1b6a84a788857c94c
sha1
3ba2b8adc80952126fa0b00aee1f957ebc4a3323
sha256
d89edb26cf11e70f92447edb3700f94b735b0b44e065e503ecae92043991980b
sha512
ae6036b0c7685940c2311157614e88ca67ba2dd2fe1548f65e84d4d979054f8b340c9c65b3b2da4938f1da00e3d52e509b2359a34150cea72afa6c6cf11f9629
ripemd-160
fae582c741720df72d35990219dad5524ff97477
Diameter
40284280
Circumference
126556798.10315
Area
1.2745623726727E+15
Volume
3.4229884998808E+22
Surface area
5.0982494906909E+15
Circumference
126556798.10315
Perimeter
80568560
Area
405705803779600
Diagonal
28485287.563218
Surface area
2434234822677600
Volume
8.1717830985412E+21
Space diagonal
34887209.853165
Perimeter
60426420
Area
1.7567576626796E+14
Altitude
17443604.926583
Surface area
1.7567576626796E+14
Volume
9.6305387389402E+20
Height
9495095.8544059