20142380 is an even 8-digits composite number following 20142379
and preceding 20142381 . In scientific notation, it is written as 2.0142380 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 8056944 positive integers (up to 20142380) that are relatively prime to 20142380.
20142380 has 12 divisors, whose sum is 42299040
The reverse of 20142380 is 08324102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred forty-two thousand three hundred eighty
Scientific notation
2.0142380 × 10^7
Engineering notation
2.0142380 × 10^6
Prime Factorization
2 × 2 × 5 × 1007119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10071190
Product of the distinct prime numbers
The prime factorization of 20142380 is 2 × 2 × 5 × 1007119.
Since it has a total of 4 prime factors.
10 , 2 , 3 , 98 , 419 , 166 , 2546 , 5810 , 56002 , 92711 , 666601 , 67177 , 7476540 , 8729869 , 9041467 , 64574636 , 646244867 , 989724055 , 6742028376 , 5251996170
n×2
40284760
n×3
60427140
n×4
80569520
n×5
100711900
n÷2
10071190
n÷3
6714126.6666667
n÷3
5035595
n÷5
4028476
n2
405715472064400
n3
8.1720752102005E+21
n4
1.6460504427244E+29
n5
3.3155373516523E+36
2 √n
4488.0262922581
3 √n
272.0843704531
4 √n
66.992733130229
5 √n
28.894963951861
1 , 2 , 4 , 5 , 10 , 20 , 1007119 , 2014238 , 4028476 , 5035595 , 10071190 , 20142380
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20142379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20142380 can be divided by 12 positive divisors.
The sum of these divisors (counting 20142380) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110101100100101100
3
Ternary
1101220100011002
4
Quaternary
1030311210230
5
Quinary
20124024010
6
Senary
1555415432
8
Octal
114654454
10
Decimal
20142380
12
Duodecimal
68b4578
16
Hexadecimal
133592c
20
Vigesimal
65hfj0
36
Base36
bzpyk
md5
6601bacf4a4f89f1ca131cf38a102441
sha1
336a70041395cdaa3db1b8fa0eeaedefa7dbe2bc
sha256
1bfa4e8350b75ae054e284bdf30bbf5ad3241c96bce15c4a75a138581e1b0da0
sha512
e917b2174a6aa0d98063cfdf6d94107a309a151ea674df42519a80254b43acf22d5645b5574727eccd1c1f04a5c4756f529b3e7f2077f9b9884601a11e634a46
ripemd-160
5a8b4594233e0f016bd2d7d9d8283be2c1437849
Diameter
40284760
Circumference
126558306.06763
Area
1.2745927464852E+15
Volume
3.4231108593266E+22
Surface area
5.0983709859409E+15
Circumference
126558306.06763
Perimeter
80569520
Area
405715472064400
Diagonal
28485626.974473
Surface area
2434292832386400
Volume
8.1720752102005E+21
Space diagonal
34887625.545359
Perimeter
60427140
Area
1.7567995275808E+14
Altitude
17443812.77268
Surface area
1.7567995275808E+14
Volume
9.6308829958321E+20
Height
9495208.9914909